Key Facts

From 1951 to 2018, long-record stations in Russia warmed by +0.33 C per decade (+0.59 F) (95 percent interval +0.26 to +0.40 C), from 438 stations measured against each station's own 1961-1990 mean.
The latest year in the series for Russia, 2018, was +1.42 C against the 1961-1990 mean.
In Russia the daily minimum rose faster than the daily maximum, by 0.07 C per decade (the two intervals overlap).
Of 471 stations in Russia with at least 50 complete years of record, 84 had 2015 as their warmest year.
In Russia, the mean annual temperature of 400 stations changed by +1.53 C between the 1961-1990 and 2011-2025 periods.

Warming

Russia, against 1961-1990

Annual mean temperature of the long-record stations in Russia as a difference from each station's own 1961-1990 mean, 1951 to 2018. 438 stations in 132 grid cells of 5 by 5 degrees, area weighted. Years with too little coverage are left blank and the line or columns are not drawn across the gap; the earliest and latest years can rest on fewer of these stations than the middle years. The station set does not change from year to year. Zero line: each station's own 1961-1990 mean.

Annual mean temperature against the 1961-1990 mean, Russia
Year	Difference from the 1961-1990 mean
1951	+0.07 C
1952	-0.92 C
1953	+0.07 C
1954	-0.34 C
1955	-0.40 C
1956	-0.91 C
1957	-0.14 C
1958	-0.83 C
1959	+0.16 C
1960	-0.76 C
1961	+0.26 C
1962	+0.64 C
1963	+0.11 C
1964	-0.66 C
1965	-0.70 C
1966	-0.97 C
1967	+0.56 C
1968	-0.33 C
1969	-1.64 C
1970	-0.31 C
1971	+0.12 C
1972	-0.41 C
1973	+0.24 C
1974	-0.30 C
1975	+0.98 C
1976	-0.79 C
1977	-0.36 C
1978	-0.15 C
1979	-0.42 C
1980	-0.25 C
1981	+0.85 C
1982	+0.14 C
1983	+1.05 C
1984	-0.13 C
1985	-0.43 C
1986	+0.22 C
1987	-1.04 C
1988	+0.76 C
1989	+1.23 C
1990	+1.27 C
1991	+0.94 C
1992	+0.36 C
1993	+0.41 C
1994	+0.38 C
1995	+1.92 C
1996	+0.34 C
1997	+0.83 C
1998	+0.11 C
1999	+0.45 C
2000	+0.72 C
2001	+0.66 C
2002	+1.08 C
2003	+1.17 C
2004	+0.87 C
2005	+1.52 C
2006	+0.50 C
2007	+2.06 C
2008	+1.81 C
2009	+0.61 C
2010	+0.74 C
2011	+1.51 C
2012	+1.17 C
2013	+1.46 C
2014	+1.35 C
2015	+2.06 C
2016	+1.67 C
2017	+1.95 C
2018	+1.42 C

From 1951 to 2018, the long-record stations in Russia warmed by +0.33 C per decade (+0.59 F) (95 percent interval +0.26 to +0.40 C), from 438 stations in 132 grid cells of 5 by 5 degrees, each measured against its own 1961-1990 mean.

The latest year in the series, 2018, was +1.4 C (+2.6 F) against the 1961-1990 mean.

The five warmest years in the series are 2015 (+2.06 C), 2007 (+2.06 C), 2017 (+1.95 C), 1995 (+1.92 C) and 2008 (+1.81 C).

Trend

Warming trend per decade, Russia
Measure	Trend per decade (C)	95% interval (C)	Years	Stations
Annual mean temperature	+0.33	+0.26 to +0.40	1951 to 2018	438

Warmest and coolest years in the series

Warmest and coolest years of the 1961-1990 anomaly series, Russia
Rank	Warmest year	Difference from mean	Coolest year	Difference from mean
1	2015	+2.06 C	1969	-1.64 C
2	2007	+2.06 C	1987	-1.04 C
3	2017	+1.95 C	1966	-0.97 C
4	1995	+1.92 C	1952	-0.92 C
5	2008	+1.81 C	1956	-0.91 C

438 stations in 132 grid cells of 5 by 5 degrees. Each station is compared with its own 1961-1990 mean, so stations at different heights and latitudes can be averaged. Stations are averaged within each grid cell and cells are weighted by the cosine of latitude.

Warmest Years

Russia, 471 stations

For each year 1898 to 2025, the number of the 471 stations in Russia with at least 50 complete years of record that had it as their warmest year on record. A station counts once, so the bars add up to 471.

Stations that had each year as their warmest on record, Russia
Year	Stations with this as their warmest year
1898	0
1899	0
1900	0
1901	0
1902	0
1903	0
1904	0
1905	0
1906	0
1907	0
1908	0
1909	0
1910	0
1911	0
1912	0
1913	0
1914	0
1915	0
1916	0
1917	0
1918	0
1919	0
1920	0
1921	0
1922	0
1923	0
1924	0
1925	0
1926	0
1927	0
1928	0
1929	0
1930	0
1931	0
1932	0
1933	0
1934	0
1935	0
1936	0
1937	0
1938	7
1939	1
1940	0
1941	0
1942	0
1943	2
1944	0
1945	0
1946	0
1947	0
1948	0
1949	0
1950	0
1951	0
1952	0
1953	0
1954	0
1955	0
1956	0
1957	0
1958	0
1959	0
1960	0
1961	0
1962	0
1963	0
1964	0
1965	0
1966	3
1967	3
1968	0
1969	0
1970	0
1971	0
1972	0
1973	0
1974	0
1975	2
1976	0
1977	0
1978	1
1979	0
1980	0
1981	0
1982	0
1983	1
1984	0
1985	0
1986	0
1987	0
1988	0
1989	12
1990	25
1991	0
1992	0
1993	2
1994	0
1995	60
1996	6
1997	3
1998	1
1999	0
2000	0
2001	1
2002	13
2003	0
2004	1
2005	6
2006	0
2007	49
2008	44
2009	0
2010	31
2011	27
2012	11
2013	3
2014	2
2015	84
2016	29
2017	24
2018	7
2019	0
2020	2
2021	0
2022	1
2023	1
2024	1
2025	5

Of the 471 stations in Russia with at least 50 complete years of record, 84 (17.8%) had 2015 as their warmest year on record.

The years that were the warmest on record at the most stations are 2015 (84 stations), 1995 (60 stations), 2007 (49 stations), 2008 (44 stations) and 2010 (31 stations).

218 of the 471 stations (46.3%) had their warmest year in the 2010s.

By decade

Stations by the decade of their warmest year, Russia
Decade	Stations with their warmest year in it	Share of stations	Stations with one of their five warmest years in it
1890s	0	0.0%	1
1900s	0	0.0%	1
1910s	0	0.0%	0
1920s	0	0.0%	2
1930s	8	1.7%	21
1940s	2	0.4%	49
1950s	0	0.0%	7
1960s	6	1.3%	63
1970s	3	0.6%	42
1980s	13	2.8%	161
1990s	97	20.6%	352
2000s	114	24.2%	660
2010s	218	46.3%	961
2020s (to date)	10	2.1%	35

The set is the 471 stations with at least 50 complete years (all twelve months with 20 or more days of maximum and minimum). A station's warmest year is the one with the highest annual mean temperature, a tie going to the later year. The count describes these stations, not the whole area.

Days and Nights

Russia, against 1961-1990

Annual mean daily maximum, daily minimum and day-night range of the long-record stations in Russia as differences from each station's own 1961-1990 mean, 1951 to 2018. 438 stations in 132 grid cells of 5 by 5 degrees, area weighted. The station set does not change from year to year.

Daily maximum, daily minimum and day-night range against the 1961-1990 mean, Russia
Year	Daily maximum	Daily minimum	Day-night range (maximum minus minimum)
1951	+0.19 C	-0.05 C	+0.23 C
1952	-0.86 C	-0.97 C	+0.12 C
1953	+0.16 C	-0.02 C	+0.18 C
1954	-0.32 C	-0.36 C	+0.04 C
1955	-0.22 C	-0.58 C	+0.36 C
1956	-0.87 C	-0.95 C	+0.08 C
1957	-0.05 C	-0.24 C	+0.19 C
1958	-0.77 C	-0.89 C	+0.12 C
1959	+0.15 C	+0.18 C	-0.03 C
1960	-0.73 C	-0.78 C	+0.05 C
1961	+0.22 C	+0.30 C	-0.08 C
1962	+0.67 C	+0.60 C	+0.06 C
1963	+0.27 C	-0.04 C	+0.31 C
1964	-0.50 C	-0.82 C	+0.32 C
1965	-0.66 C	-0.74 C	+0.08 C
1966	-0.86 C	-1.08 C	+0.22 C
1967	+0.67 C	+0.46 C	+0.21 C
1968	-0.23 C	-0.43 C	+0.19 C
1969	-1.67 C	-1.60 C	-0.07 C
1970	-0.27 C	-0.36 C	+0.09 C
1971	+0.19 C	+0.05 C	+0.14 C
1972	-0.39 C	-0.43 C	+0.04 C
1973	+0.35 C	+0.12 C	+0.23 C
1974	-0.33 C	-0.27 C	-0.06 C
1975	+1.10 C	+0.86 C	+0.24 C
1976	-0.72 C	-0.87 C	+0.15 C
1977	-0.41 C	-0.32 C	-0.08 C
1978	-0.24 C	-0.05 C	-0.18 C
1979	-0.38 C	-0.45 C	+0.07 C
1980	-0.30 C	-0.20 C	-0.09 C
1981	+0.80 C	+0.91 C	-0.10 C
1982	+0.08 C	+0.21 C	-0.14 C
1983	+0.91 C	+1.19 C	-0.28 C
1984	-0.23 C	-0.03 C	-0.20 C
1985	-0.59 C	-0.27 C	-0.31 C
1986	+0.16 C	+0.27 C	-0.11 C
1987	-1.12 C	-0.95 C	-0.17 C
1988	+0.75 C	+0.77 C	-0.02 C
1989	+1.21 C	+1.25 C	-0.04 C
1990	+1.13 C	+1.42 C	-0.29 C
1991	+0.85 C	+1.04 C	-0.20 C
1992	+0.25 C	+0.46 C	-0.20 C
1993	+0.24 C	+0.57 C	-0.34 C
1994	+0.28 C	+0.48 C	-0.20 C
1995	+1.85 C	+1.98 C	-0.13 C
1996	+0.29 C	+0.40 C	-0.11 C
1997	+0.75 C	+0.91 C	-0.16 C
1998	+0.08 C	+0.15 C	-0.07 C
1999	+0.43 C	+0.46 C	-0.03 C
2000	+0.54 C	+0.89 C	-0.35 C
2001	+0.55 C	+0.77 C	-0.22 C
2002	+1.00 C	+1.16 C	-0.16 C
2003	+1.16 C	+1.18 C	-0.02 C
2004	+0.69 C	+1.06 C	-0.37 C
2005	+1.40 C	+1.64 C	-0.24 C
2006	+0.39 C	+0.62 C	-0.24 C
2007	+1.95 C	+2.17 C	-0.22 C
2008	+1.67 C	+1.95 C	-0.28 C
2009	+0.50 C	+0.72 C	-0.22 C
2010	+0.72 C	+0.75 C	-0.03 C
2011	+1.37 C	+1.66 C	-0.28 C
2012	+1.08 C	+1.25 C	-0.17 C
2013	+1.30 C	+1.62 C	-0.33 C
2014	+1.32 C	+1.37 C	-0.05 C
2015	+1.96 C	+2.15 C	-0.20 C
2016	+1.56 C	+1.79 C	-0.24 C
2017	+1.73 C	+2.17 C	-0.44 C
2018	+1.44 C	+1.40 C	+0.04 C

From 1951 to 2018, the daily maximum in Russia changed by +0.29 C per decade (+0.53 F) (95 percent interval +0.22 to +0.37 C) and the daily minimum by +0.36 C per decade (+0.65 F) (95 percent interval +0.29 to +0.43 C), from 438 stations.

The daily minimum rose faster, by 0.07 C per decade more than the daily maximum; the two intervals overlap, so the data do not separate them.

The day-night range (daily maximum minus daily minimum) changed by -0.07 C per decade (95 percent interval -0.09 to -0.05 C), which means the range narrowed.

Trends per decade

Trends in the daily maximum, the daily minimum and the day-night range, Russia
Measure	Trend per decade (C)	95% interval (C)	Years	Stations
Daily maximum	+0.29	+0.22 to +0.37	1951 to 2018	438
Daily minimum	+0.36	+0.29 to +0.43	1951 to 2018	438
Day-night range (maximum minus minimum)	-0.07	-0.09 to -0.05	1951 to 2018	438

The day-night range is the daily maximum minus the daily minimum, so a falling range means the minimum rose by more than the maximum. Intervals allow for year to year persistence in the series.

Hot Days, Warm Nights and Frost Days by Decade: Russia

Up to 38 stations per measure, fixed sets

In Russia, the mean number of days with a daily maximum at or above 30 C (86 F) per year at 38 stations rose from 5.3 to 9.8 between the 1960s and the 2010s; the 2020s so far (6 years) average 9.9.
In Russia, the mean number of days with a daily maximum at or above 35 C (95 F) per year at 38 stations rose from 0.1 to 0.6 between the 1960s and the 2010s; the 2020s so far (6 years) average 0.4.
In Russia, the mean number of days with a daily maximum at or above 40 C (104 F) per year at 38 stations was 0.0 in both between the 1960s and the 2010s; the 2020s so far (6 years) average 0.0.
In Russia, the mean number of warm nights, with a daily minimum at or above 20 C (68 F) per year at 21 stations rose from 1.0 to 2.7 between the 1960s and the 2010s; the 2020s so far (6 years) average 5.1.
In Russia, the mean number of frost days, with a daily minimum at or below 0 C (32 F) per year at 21 stations fell from 207.7 to 201.5 between the 1960s and the 2010s; the 2020s so far (6 years) average 183.9.
In Russia, the mean number of ice days, with a daily maximum at or below 0 C (32 F) per year at 38 stations fell from 131.1 to 125.0 between the 1960s and the 2010s; the 2020s so far (6 years) average 109.3.

Days at or above 30 C

Mean days with a daily maximum at or above 30 C (86 F) per year, by decade (1960s to 2020s), Russia. The same 38 stations are in every decade: each has complete years in every decade from the 1960s, so a change in the station mix cannot move the bars. The 2020s are not over: 6 years so far.

Days at or above 35 C

Mean days with a daily maximum at or above 35 C (95 F) per year, by decade (1960s to 2020s), Russia. The same 38 stations are in every decade: each has complete years in every decade from the 1960s, so a change in the station mix cannot move the bars. The 2020s are not over: 6 years so far.

Days at or above 40 C

Mean days with a daily maximum at or above 40 C (104 F) per year, by decade (1960s to 2020s), Russia. The same 38 stations are in every decade: each has complete years in every decade from the 1960s, so a change in the station mix cannot move the bars. The 2020s are not over: 6 years so far.

Tropical nights (min at or above 20 C)

Mean warm nights, with a daily minimum at or above 20 C (68 F) per year, by decade (1960s to 2020s), Russia. The same 21 stations are in every decade: each has complete years in every decade from the 1960s, so a change in the station mix cannot move the bars. The 2020s are not over: 6 years so far.

Frost days (min at or below 0 C)

Mean frost days, with a daily minimum at or below 0 C (32 F) per year, by decade (1960s to 2020s), Russia. The same 21 stations are in every decade: each has complete years in every decade from the 1960s, so a change in the station mix cannot move the bars. The 2020s are not over: 6 years so far.

Ice days (max at or below 0 C)

Mean ice days, with a daily maximum at or below 0 C (32 F) per year, by decade (1960s to 2020s), Russia. The same 38 stations are in every decade: each has complete years in every decade from the 1960s, so a change in the station mix cannot move the bars. The 2020s are not over: 6 years so far.

Each measure counts days in complete years only. A station is in a measure's set when it has complete years in every decade from the 1960s, so each chart compares the same places over time. A grey bar is a decade that is not over.

Heavy Rain and Dry Spells by Decade: Russia

507 stations in the annual rain series

In Russia, annual rain at 507 stations is shown as a percent difference from each station's own 1961-1990 mean, for 73 years from 1951 to 2023.
The trend in annual rain is +1.8 percent per decade (95 percent interval +1.4 to +2.3), fitted to 73 years from 1951 to 2023.
In Russia, the share of a year's rain that fell in its wettest five days fell from 11.9 to 11.6 percent between the 1960s and the 2020s at 141 stations.
In Russia, the mean number of days with 25 mm (1.0 in) or more of rain per year rose from 2.08 to 2.41 between the 1960s and the 2020s.
In Russia, the mean number of days with 50 mm (2.0 in) or more of rain per year rose from 0.30 to 0.38 between the 1960s and the 2020s.
In Russia, the mean number of days with 100 mm (3.9 in) or more of rain per year rose from 0.03 to 0.04 between the 1960s and the 2020s.
In Russia, the mean longest dry spell of the year, in days with less than 1 mm of rain in a row, fell from 30.3 to 22.4 days between the 1960s and the 2020s, over the same 141 stations in every decade.

Annual rain against the 1961-1990 mean

Annual rain in Russia as a percent difference from each station's own 1961-1990 mean, for 507 stations with a long record, 1951 to 2023. Stations are averaged in 5 degree grid cells and the cells are weighted by the cosine of latitude.

Annual rain as a percent difference from the 1961-1990 mean, Russia
Year	Annual rain, percent difference from the mean
1951	-14.5%
1952	-11.0%
1953	-9.7%
1954	-8.6%
1955	-6.4%
1956	-1.5%
1957	-4.9%
1958	-6.1%
1959	-3.3%
1960	-3.9%
1961	-2.7%
1962	-3.4%
1963	-6.4%
1964	-8.8%
1965	-8.0%
1966	13.5%
1967	1.2%
1968	0.9%
1969	-2.7%
1970	3.1%
1971	0.8%
1972	0.1%
1973	3.1%
1974	-3.1%
1975	-1.7%
1976	-8.0%
1977	4.3%
1978	2.7%
1979	0.4%
1980	-1.9%
1981	3.6%
1982	1.6%
1983	2.5%
1984	0.0%
1985	0.0%
1986	-5.5%
1987	-0.3%
1988	-1.1%
1989	4.8%
1990	8.0%
1991	-2.8%
1992	-0.1%
1993	-0.9%
1994	4.0%
1995	4.0%
1996	0.5%
1997	2.7%
1998	3.3%
1999	-0.9%
2000	4.5%
2001	4.8%
2002	3.4%
2003	0.1%
2004	7.4%
2005	0.5%
2006	6.3%
2007	6.8%
2008	5.4%
2009	5.8%
2010	4.5%
2011	2.2%
2012	7.2%
2013	14.2%
2014	2.3%
2015	4.4%
2016	7.6%
2017	8.6%
2018	4.5%
2019	6.8%
2020	3.0%
2021	5.6%
2022	5.5%
2023	4.6%

Share of the year's rain in its wettest five days

Mean share of a year's rain that fell in its wettest five days, by decade, Russia, 1960s to 2020s, for 141 stations that report complete years in every decade.

Days with 25 mm or more rain

Mean number of days with 25 mm (1.0 in) or more of rain per year, by decade, Russia, 1960s to 2020s, for a fixed set of stations that report complete years in every decade.

Days with 50 mm or more rain

Mean number of days with 50 mm (2.0 in) or more of rain per year, by decade, Russia, 1960s to 2020s, for a fixed set of stations that report complete years in every decade.

Days with 100 mm or more rain

Mean number of days with 100 mm (3.9 in) or more of rain per year, by decade, Russia, 1960s to 2020s, for a fixed set of stations that report complete years in every decade.

Longest dry spell of the year

Mean length in days of the longest run of days with less than 1 mm of rain in a year, by decade, Russia, 1960s to 2020s, over the same 141 stations in every decade.

The annual rain series uses stations with at least 50 complete years since 1951 and a 1961-1990 baseline. The decade charts use fixed sets of stations, the same in every decade from the 1960s. A dry day has less than 1 mm (0.04 in) of rain.

The New Normal

Russia, 1961-1990 against 2011-2025

Change in annual mean temperature from 1961-1990 to 2011-2025 at 397 stations in Russia, one dot per station (the stations with the most complete years, at most one per half degree cell). The scope figures use 400 stations with at least 20 complete years in 1961-1990 and in 1991-2020 and at least 8 in 2011-2025. Made with Natural Earth.

Change in annual mean temperature from 1961-1990 to 2011-2025, Russia
Station	Change in mean temperature
Dikson	+3.5 C (+6.3 F)
Ostrov Vrangelja	+3.3 C (+6.0 F)
Amderma	+3.1 C (+5.5 F)
Ostrov Kotelnyj	+3.1 C (+5.5 F)
Ostrov Aion	+3.0 C (+5.4 F)
Ostrovnoe	+3.0 C (+5.4 F)
Tazovskoe	+2.9 C (+5.2 F)
Ust-Moma	+2.9 C (+5.2 F)
Severo-Enisejsk	+2.8 C (+5.1 F)
Tarko-Sale	+2.8 C (+5.0 F)
Jakutsk	+2.7 C (+4.9 F)
Hatanga	+2.7 C (+4.9 F)
Olenek	+2.7 C (+4.8 F)
Kovdor	+2.6 C (+4.6 F)
Toora-Hem	+2.6 C (+4.6 F)
Enmuveem	+2.6 C (+4.6 F)
Narjan Mar	+2.5 C (+4.5 F)
Buhta Ambarcik	+2.4 C (+4.4 F)
Suhana	+2.4 C (+4.4 F)
Krasnoshelye	+2.4 C (+4.3 F)
Saskylah	+2.4 C (+4.3 F)
Omolon	+2.4 C (+4.3 F)
Nyda	+2.3 C (+4.2 F)
Anadyr	+2.3 C (+4.2 F)
Tiksi	+2.3 C (+4.2 F)
Salekhard	+2.3 C (+4.2 F)
Nadym	+2.3 C (+4.1 F)
Kyzyl	+2.3 C (+4.1 F)
Petrun	+2.3 C (+4.1 F)
Chokurdah	+2.2 C (+4.0 F)
Turuhansk	+2.2 C (+3.9 F)
Ust-USA	+2.2 C (+3.9 F)
Igarka	+2.2 C (+3.9 F)
Markovo	+2.1 C (+3.9 F)
Sejmchan	+2.1 C (+3.9 F)
Ukhta Kalevala	+2.1 C (+3.8 F)
Ojmjakon	+2.1 C (+3.8 F)
Krest-Haldzhay	+2.1 C (+3.8 F)
Halesovaja	+2.1 C (+3.7 F)
Ust-Maja	+2.1 C (+3.7 F)
Verhojansk	+2.1 C (+3.7 F)
Mezen	+2.1 C (+3.7 F)
Viljujsk	+2.1 C (+3.7 F)
Srednekan	+2.0 C (+3.7 F)
Deputatskij	+2.0 C (+3.7 F)
Kem-Port	+2.0 C (+3.6 F)
Chervjanka	+2.0 C (+3.6 F)
Voronez	+2.0 C (+3.6 F)
Reboly	+2.0 C (+3.5 F)
Tura	+2.0 C (+3.5 F)
Padany	+2.0 C (+3.5 F)
Teriberka	+2.0 C (+3.5 F)
Tolka	+2.0 C (+3.5 F)
Enisejsk	+2.0 C (+3.5 F)
Srednjaja Olekma	+2.0 C (+3.5 F)
Isit	+1.9 C (+3.5 F)
Nevelsk	+1.9 C (+3.5 F)
Bor	+1.9 C (+3.4 F)
Verhneimbatsk	+1.9 C (+3.4 F)
Kjusjur	+1.9 C (+3.4 F)
Vitim	+1.9 C (+3.4 F)
Kursk	+1.9 C (+3.4 F)
Kandalaksa	+1.9 C (+3.3 F)
Onega	+1.9 C (+3.3 F)
Pechora	+1.9 C (+3.3 F)
Ust Tzilma	+1.9 C (+3.3 F)
Bogucany	+1.9 C (+3.3 F)
Zhigalovo	+1.8 C (+3.3 F)
Vanavara	+1.8 C (+3.3 F)
St. Petersburg	+1.8 C (+3.3 F)
Neozhidannyj	+1.8 C (+3.3 F)
Erzin	+1.8 C (+3.3 F)
Chumpuruk	+1.8 C (+3.3 F)
Kazan	+1.8 C (+3.3 F)
Kojnas	+1.8 C (+3.3 F)
Erbogacen	+1.8 C (+3.3 F)
Sura	+1.8 C (+3.2 F)
Sortavala	+1.8 C (+3.2 F)
Suntar	+1.8 C (+3.2 F)
Taksimo	+1.8 C (+3.2 F)
Murmansk	+1.8 C (+3.2 F)
Petrozawodsk	+1.8 C (+3.2 F)
Chita	+1.8 C (+3.2 F)
Uega	+1.8 C (+3.2 F)
Kon-Kolodez	+1.8 C (+3.2 F)
Laryak	+1.8 C (+3.2 F)
Bajkit	+1.8 C (+3.2 F)
Zyrjanka	+1.8 C (+3.2 F)
Achinsk	+1.8 C (+3.2 F)
Jubilejnaja	+1.7 C (+3.1 F)
Kargopol	+1.7 C (+3.1 F)
Njandoma	+1.7 C (+3.1 F)
Brjansk	+1.7 C (+3.1 F)
Trubcevsk	+1.7 C (+3.1 F)
Arhangelsk	+1.7 C (+3.1 F)
Vanzil-Kynak	+1.7 C (+3.1 F)
Saran-Paul	+1.7 C (+3.1 F)
Krasnaja_Gora	+1.7 C (+3.1 F)
Nizhneangarsk	+1.7 C (+3.1 F)
Derbent	+1.7 C (+3.1 F)
Kolomna	+1.7 C (+3.1 F)
Nachiki	+1.7 C (+3.1 F)
Tompo	+1.7 C (+3.0 F)
Tajshet	+1.7 C (+3.0 F)
Ust-Hairyuzovo	+1.7 C (+3.0 F)
Kalac	+1.7 C (+3.0 F)
Smolensk	+1.7 C (+3.0 F)
Esso	+1.7 C (+3.0 F)
Vyborg	+1.7 C (+3.0 F)
Kirensk	+1.7 C (+3.0 F)
Toko	+1.7 C (+3.0 F)
Suhinici	+1.7 C (+3.0 F)
Valujki	+1.7 C (+3.0 F)
Buynaksk	+1.7 C (+3.0 F)
Susuman	+1.7 C (+3.0 F)
Tihvin	+1.7 C (+3.0 F)
Tot-Ma	+1.7 C (+3.0 F)
Mozajsk	+1.7 C (+3.0 F)
Barguzin	+1.7 C (+3.0 F)
Ponyri	+1.7 C (+3.0 F)
Velikie Luki	+1.6 C (+3.0 F)
Babaevo	+1.6 C (+3.0 F)
Bratsk	+1.6 C (+3.0 F)
Krasnoslobodsk	+1.6 C (+2.9 F)
Rylsk	+1.6 C (+2.9 F)
Vytegra	+1.6 C (+2.9 F)
Ust-Vum	+1.6 C (+2.9 F)
Strelka Chunja	+1.6 C (+2.9 F)
Maksimovo	+1.6 C (+2.9 F)
Irkutsk	+1.6 C (+2.9 F)
Aleksandrovskoe	+1.6 C (+2.9 F)
Culman	+1.6 C (+2.9 F)
Urjupinsk	+1.6 C (+2.9 F)
Tuapse	+1.6 C (+2.9 F)
Moscow	+1.6 C (+2.9 F)
Ust-Ozernoe	+1.6 C (+2.9 F)
Syktyvkar	+1.6 C (+2.9 F)
Pskov	+1.6 C (+2.9 F)
Paveletz	+1.6 C (+2.9 F)
Ola	+1.6 C (+2.8 F)
Kamennaja-Step	+1.6 C (+2.8 F)
Irael	+1.6 C (+2.8 F)
Oktyabr Skoye	+1.6 C (+2.8 F)
Niznij Novgorod	+1.6 C (+2.8 F)
Rjazan	+1.6 C (+2.8 F)
Sterlitamak	+1.6 C (+2.8 F)
Ust-Njukzha	+1.6 C (+2.8 F)
Uchur	+1.6 C (+2.8 F)
Cimljansk	+1.6 C (+2.8 F)
Taganrog (Lighthouse)	+1.6 C (+2.8 F)
Berezovo	+1.6 C (+2.8 F)
Mineral-Nye-Vody	+1.6 C (+2.8 F)
Nikolsk	+1.5 C (+2.8 F)
Joskar-Ola	+1.5 C (+2.8 F)
Talon	+1.5 C (+2.8 F)
Troicko-Pecherskoe	+1.5 C (+2.8 F)
Toropec	+1.5 C (+2.8 F)
Rybinsk	+1.5 C (+2.8 F)
Kljuchi	+1.5 C (+2.8 F)
Krasnaja Poljana	+1.5 C (+2.8 F)
Ulan-Ude	+1.5 C (+2.7 F)
Kotlas	+1.5 C (+2.7 F)
Kanku	+1.5 C (+2.7 F)
Gudermes	+1.5 C (+2.7 F)
Koigorodok	+1.5 C (+2.7 F)
Norsk	+1.5 C (+2.7 F)
Puskinskie_Gory	+1.5 C (+2.7 F)
Cekunda	+1.5 C (+2.7 F)
Balashov	+1.5 C (+2.7 F)
Velikij_Ustjug	+1.5 C (+2.7 F)
Ugut	+1.5 C (+2.7 F)
Kaliningrad	+1.5 C (+2.7 F)
Samara	+1.5 C (+2.7 F)
Tulun	+1.5 C (+2.7 F)
Dolinovka	+1.5 C (+2.7 F)
Kosch-Agach	+1.5 C (+2.7 F)
Pervomajskoe	+1.5 C (+2.6 F)
Chara	+1.5 C (+2.6 F)
Krasnyj Chikoj	+1.5 C (+2.6 F)
Bogoroditskoye-Fenino	+1.5 C (+2.6 F)
Shenkursk	+1.5 C (+2.6 F)
Staraja_Russa	+1.5 C (+2.6 F)
Konstantinovka	+1.5 C (+2.6 F)
Nakanno	+1.5 C (+2.6 F)
Elatma	+1.5 C (+2.6 F)
Penza	+1.5 C (+2.6 F)
Yugarenok	+1.5 C (+2.6 F)
Ivolginsk	+1.4 C (+2.6 F)
Vostochnaja	+1.4 C (+2.6 F)
Vetluga	+1.4 C (+2.6 F)
Kirs	+1.4 C (+2.6 F)
Napas	+1.4 C (+2.6 F)
Gotnja	+1.4 C (+2.6 F)
Certkovo	+1.4 C (+2.6 F)
Sosnovka	+1.4 C (+2.6 F)
Mirnyj	+1.4 C (+2.6 F)
Mamakan	+1.4 C (+2.6 F)
Babuskin	+1.4 C (+2.6 F)
Nelkan	+1.4 C (+2.5 F)
Verhnjaja Gutara	+1.4 C (+2.5 F)
Dzhikimda	+1.4 C (+2.5 F)
Hilok	+1.4 C (+2.5 F)
Chernjaevo	+1.4 C (+2.5 F)
Anapa	+1.4 C (+2.5 F)
Zametchino	+1.4 C (+2.5 F)
Ohotsk	+1.4 C (+2.5 F)
Bomnak	+1.4 C (+2.5 F)
Sarapul	+1.4 C (+2.5 F)
Nenastnaja	+1.4 C (+2.5 F)
Oktjabrskij-Gorodok	+1.4 C (+2.5 F)
Soljanka	+1.4 C (+2.4 F)
Belogorka	+1.4 C (+2.4 F)
Poretskoye	+1.4 C (+2.4 F)
Dzalinda	+1.4 C (+2.4 F)
Sosnovka-1	+1.4 C (+2.4 F)
Maksatiha	+1.4 C (+2.4 F)
Magadan	+1.3 C (+2.4 F)
Tomsk	+1.3 C (+2.4 F)
Krasnojarsk	+1.3 C (+2.4 F)
Orlinga	+1.3 C (+2.4 F)
Mogoca	+1.3 C (+2.4 F)
Blagovescensk	+1.3 C (+2.4 F)
Verhnij_Baskuncak	+1.3 C (+2.4 F)
Kemerovo	+1.3 C (+2.4 F)
Bolshoj Ushkanij Ostrov	+1.3 C (+2.4 F)
Brohovo	+1.3 C (+2.4 F)
Kumeny	+1.3 C (+2.4 F)
Lukojanov	+1.3 C (+2.4 F)
Kolpasevo	+1.3 C (+2.4 F)
Tajga	+1.3 C (+2.4 F)
Barguzinskij Zapovednik	+1.3 C (+2.4 F)
Nogliki	+1.3 C (+2.4 F)
Jaskul	+1.3 C (+2.4 F)
Rostoshi	+1.3 C (+2.4 F)
Kostroma	+1.3 C (+2.4 F)
Tambov	+1.3 C (+2.4 F)
Nizhneudinsk	+1.3 C (+2.4 F)
Bolshoe Goloustnoe	+1.3 C (+2.4 F)
Primorsko-Ahtarsk	+1.3 C (+2.4 F)
Sorocinsk	+1.3 C (+2.4 F)
Jaransk	+1.3 C (+2.3 F)
Vologda	+1.3 C (+2.3 F)
Gigant	+1.3 C (+2.3 F)
Zelenchukskaja	+1.3 C (+2.3 F)
Nerchinskij Zavod	+1.3 C (+2.3 F)
Oparino	+1.3 C (+2.3 F)
Sretensk	+1.3 C (+2.3 F)
Kazachinskoe	+1.3 C (+2.3 F)
Sutur	+1.3 C (+2.3 F)
Sredny Vasjugan	+1.3 C (+2.3 F)
Karam	+1.3 C (+2.3 F)
Ust-Barguzin	+1.3 C (+2.3 F)
Kyzyl-Ozek	+1.3 C (+2.3 F)
Ust-Karenga	+1.3 C (+2.3 F)
Im. Poliny Osipenko	+1.3 C (+2.3 F)
Yekimtsevo (Kologriv)	+1.2 C (+2.2 F)
Ersov	+1.2 C (+2.2 F)
El-Ton	+1.2 C (+2.2 F)
Kilmez	+1.2 C (+2.2 F)
Pogibi	+1.2 C (+2.2 F)
Astrakan	+1.2 C (+2.2 F)
Inza	+1.2 C (+2.2 F)
Severnoe	+1.2 C (+2.2 F)
Pereslavl-Zalesskij	+1.2 C (+2.2 F)
Bologoe	+1.2 C (+2.2 F)
Tobolsk	+1.2 C (+2.2 F)
Novouzensk	+1.2 C (+2.2 F)
Frolovo	+1.2 C (+2.2 F)
Hanty-Mansijsk	+1.2 C (+2.2 F)
Bezenchuk	+1.2 C (+2.2 F)
Ternej	+1.2 C (+2.2 F)
Aleksandrov Gaj	+1.2 C (+2.2 F)
Orenburg	+1.2 C (+2.2 F)
Bolsoy Santar	+1.2 C (+2.1 F)
Moskalvo	+1.2 C (+2.1 F)
Perevoz	+1.2 C (+2.1 F)
Sernovodsk	+1.2 C (+2.1 F)
Zilair	+1.2 C (+2.1 F)
Tutonchany	+1.2 C (+2.1 F)
Kirov	+1.2 C (+2.1 F)
Bolotnoe	+1.2 C (+2.1 F)
Ogurcovo	+1.2 C (+2.1 F)
Petropavlovsk-Kamchatskij	+1.2 C (+2.1 F)
Mugur-Aksy	+1.2 C (+2.1 F)
Aksakovo	+1.2 C (+2.1 F)
Bogorodskoe	+1.2 C (+2.1 F)
Kjahta	+1.1 C (+2.1 F)
Elabuga	+1.1 C (+2.1 F)
Preobrazhenie	+1.1 C (+2.1 F)
Leusi	+1.1 C (+2.0 F)
Ufa	+1.1 C (+2.0 F)
Olenja Rechka	+1.1 C (+2.0 F)
Perelyub	+1.1 C (+2.0 F)
Ivdel	+1.1 C (+2.0 F)
Izevsk	+1.1 C (+2.0 F)
Aleksandrovsk-Sahalinskij	+1.1 C (+2.0 F)
Cherdyn'	+1.1 C (+2.0 F)
Kushnarenkovo	+1.1 C (+2.0 F)
Remontnoe	+1.1 C (+2.0 F)
Kara-Tjurek	+1.1 C (+2.0 F)
Akhty	+1.1 C (+2.0 F)
Culpanovo	+1.1 C (+2.0 F)
Orlik	+1.1 C (+2.0 F)
Armavir	+1.1 C (+2.0 F)
Balagansk	+1.1 C (+1.9 F)
Budennovsk	+1.1 C (+1.9 F)
Staritsa	+1.1 C (+1.9 F)
Debessy	+1.1 C (+1.9 F)
Tyumen Amsg	+1.1 C (+1.9 F)
Abakan(Hakasskaja)	+1.1 C (+1.9 F)
Bajandaj	+1.1 C (+1.9 F)
Poset	+1.1 C (+1.9 F)
Ak-Bulak	+1.1 C (+1.9 F)
Ekaterinburg	+1.1 C (+1.9 F)
Sosnovo-Ozerskoe	+1.1 C (+1.9 F)
Lensk	+1.1 C (+1.9 F)
Romanovka	+1.1 C (+1.9 F)
Juzhno-Sahalinsk	+1.1 C (+1.9 F)
Rostov-Na-Donu	+1.1 C (+1.9 F)
Ust-Koksa	+1.1 C (+1.9 F)
T Uleniy-Ostrov	+1.1 C (+1.9 F)
Smidovich	+1.0 C (+1.9 F)
Kislovodsk	+1.0 C (+1.9 F)
Tisul	+1.0 C (+1.9 F)
Kuzedeevo	+1.0 C (+1.9 F)
Uglegorsk	+1.0 C (+1.9 F)
Olekminsk	+1.0 C (+1.8 F)
Borzja	+1.0 C (+1.8 F)
Pogranichnoe	+1.0 C (+1.8 F)
Saratow	+1.0 C (+1.8 F)
Perm	+1.0 C (+1.8 F)
Tukan	+1.0 C (+1.8 F)
Elista	+1.0 C (+1.8 F)
Sotchi	+1.0 C (+1.8 F)
Barabinsk	+1.0 C (+1.8 F)
Minusinsk	+1.0 C (+1.8 F)
Tunka	+1.0 C (+1.8 F)
Mangut	+1.0 C (+1.8 F)
Vladivostok	+1.0 C (+1.8 F)
Bakchar	+1.0 C (+1.8 F)
Juzhno-Kurilsk	+1.0 C (+1.8 F)
Krasnyj Jar	+1.0 C (+1.8 F)
Dalnerechensk	+1.0 C (+1.8 F)
Arhara	+1.0 C (+1.7 F)
Yajlju	+1.0 C (+1.7 F)
Turinsk	+0.9 C (+1.7 F)
Aldan	+0.9 C (+1.7 F)
Ajan	+0.9 C (+1.7 F)
Kurilsk	+0.9 C (+1.7 F)
Svetlolobovo	+0.9 C (+1.7 F)
Hamar-Daban	+0.9 C (+1.7 F)
Pudino	+0.9 C (+1.6 F)
Janaul	+0.9 C (+1.6 F)
Ilyinskiy	+0.9 C (+1.6 F)
Nikolskoye/Beringa Ostrov	+0.9 C (+1.6 F)
Tara	+0.9 C (+1.6 F)
Troickij Priisk	+0.9 C (+1.6 F)
Sofijskij Priisk	+0.9 C (+1.6 F)
Nikolaevsk-Na-Amure	+0.9 C (+1.6 F)
Duvan	+0.9 C (+1.5 F)
Aginskoe	+0.9 C (+1.5 F)
Mys Terpenij	+0.9 C (+1.5 F)
Bredy	+0.8 C (+1.5 F)
Verhoture	+0.8 C (+1.5 F)
Stavropol (Amsg)	+0.8 C (+1.5 F)
Ust-Charky	+0.8 C (+1.5 F)
Bagdarin	+0.8 C (+1.5 F)
Slavgorod	+0.8 C (+1.4 F)
Sovetskaja Gavan	+0.8 C (+1.4 F)
Zlatoust	+0.8 C (+1.4 F)
Omsk	+0.8 C (+1.4 F)
Kurgan	+0.8 C (+1.4 F)
Russkaja Poljana	+0.8 C (+1.4 F)
Tatarsk	+0.8 C (+1.4 F)
Habarovsk	+0.8 C (+1.4 F)
Soloneshnoe	+0.8 C (+1.4 F)
Biser	+0.8 C (+1.4 F)
Lermontovka	+0.8 C (+1.4 F)
Pogranichnyj	+0.7 C (+1.3 F)
Rudnaja Pristan	+0.7 C (+1.3 F)
Verhnee Dubrovo	+0.7 C (+1.3 F)
Melnichnoe	+0.7 C (+1.3 F)
Ekaterino-Nikolskoe	+0.7 C (+1.3 F)
Barnaul	+0.7 C (+1.3 F)
Bijsk Zonalnaja	+0.7 C (+1.3 F)
Cakir	+0.7 C (+1.2 F)
Kyra	+0.7 C (+1.2 F)
Shadrinsk	+0.7 C (+1.2 F)
Troitsk	+0.6 C (+1.1 F)
Poronajsk	+0.6 C (+1.1 F)
Krasnoufimsk	+0.6 C (+1.1 F)
Rubcovsk	+0.6 C (+1.1 F)
Kamen-Na-Obi	+0.5 C (+0.9 F)
Pamjatnaja	+0.5 C (+0.9 F)
Svijagino	+0.5 C (+0.8 F)
Makuschino	+0.3 C (+0.5 F)
Verkhneuralsk	+0.2 C (+0.3 F)

Across 400 stations in Russia with long records, the mean annual temperature was -1.6 C (29.1 F) in 1961-1990, -0.5 C (31.0 F) in 1991-2020 and -0.1 C (31.8 F) in 2011-2025, a change of +1.5 C (+2.8 F) from the first period to the latest.

Mean annual rain, from years with at least 329 days of rain data, was 504.3 mm (19.9 in) in 1961-1990, 526.8 mm (20.7 in) in 1991-2020 and 539.1 mm (21.2 in) in 2011-2025, a change of +6.9% from the first period to the latest.

Of the 397 stations on the map, 397 were warmer in 2011-2025 than in 1961-1990.

295 of the 395 stations on the map with a rain figure had more rain and 98 had less.

Three periods

Mean temperature and annual rain in three periods, Russia
Period	Mean temperature	Annual rain
1961-1990	-1.6 C (29.1 F)	504.3 mm (19.9 in)
1991-2020	-0.5 C (31.0 F)	526.8 mm (20.7 in)
2011-2025	-0.1 C (31.8 F)	539.1 mm (21.2 in)
Change, 1991-2020 against 1961-1990	+1.1 C (+1.9 F)	+4.5%
Change, 2011-2025 against 1961-1990	+1.5 C (+2.8 F)	+6.9%

Based on 400 stations with at least 20 complete years in 1961-1990 and in 1991-2020 and at least 8 in 2011-2025. The periods 1991-2020 and 2011-2025 overlap. Scope means are weighted by grid cell, as in the warming series; rain counts years with at least 329 days of rain data.

Longest Hot, Cold, Wet and Dry Streaks: Russia

7 lists of 10

In Russia, the longest run of hot days in a row in the data is 32 days, at Jaskul (Russia), from 17 July 2010 to 17 August 2010.
In Russia, the longest run of days in a row at or above 40 C in the data is 12 days, at Jaskul (Russia), from 1 August 2010 to 12 August 2010.
In Russia, the longest run of frost days in a row in the data is 371 days, at Ostrov Vize (Russia), from 15 July 1946 to 20 July 1947.
In Russia, the longest run of ice days in a row in the data is 294 days, at Ostrov Vize (Russia), from 31 August 1957 to 20 June 1958.
In Russia, the longest run of dry days in a row in the data is 181 days, at Ostrov Chetyrehstol (Russia), in 1953.
In Russia, the longest run of wet days in a row in the data is 36 days, at Sobolevo (Russia), in 1990.
In Russia, the longest run of longest run of nights at or above 25 c in the data is 16 days, at Volshskiy Gmo (Russia), from 31 July 2010 to 15 August 2010.

Longest run of days at or above 35 C

Consecutive days with a daily maximum at or above 35 C (95 F).

Longest run of days at or above 35 C, Russia: the 10 longest runs
Rank	Station	Country	Length	When
1	Jaskul	Russia	32 days	17 July to 17 August 2010
2	Urjupinsk	Russia	29 days	17 July to 14 August 2010
3	El-Ton	Russia	26 days	21 July to 15 August 2010
4	Bezenchuk	Russia	25 days	21 July to 14 August 2010
5	Perelyub	Russia	25 days	21 July to 14 August 2010
6	Novouzensk	Russia	25 days	22 July to 15 August 2010
7	Aleksandrov Gaj	Russia	25 days	22 July to 15 August 2010
8	Verhnij_Baskuncak	Russia	25 days	22 July to 15 August 2010
9	Tambov	Russia	24 days	21 July to 13 August 2010
10	Penza	Russia	24 days	21 July to 13 August 2010

Longest run of days at or above 40 C

Consecutive days with a daily maximum at or above 40 C (104 F).

Longest run of days at or above 40 C, Russia: the 10 longest runs
Rank	Station	Country	Length	When
1	Jaskul	Russia	12 days	1 to 12 August 2010
2	Aleksandrov Gaj	Russia	9 days	27 July to 4 August 2010
3	Ersov	Russia	7 days	28 July to 3 August 2010
4	Certkovo	Russia	7 days	1 to 7 August 2010
5	Verhnij_Baskuncak	Russia	7 days	26 July to 1 August 2011
6	Chita	Russia	6 days	27 July to 1 August 1898
7	El-Ton	Russia	6 days	22 to 27 July 1971
8	Zametchino	Russia	6 days	31 July to 5 August 2010
9	Tambov	Russia	6 days	31 July to 5 August 2010
10	Kalac	Russia	6 days	31 July to 5 August 2010

Longest run of frost days (minimum at or below 0 C)

Consecutive days with a daily minimum at or below 0 C (32 F).

Longest run of frost days (minimum at or below 0 C), Russia: the 10 longest runs
Rank	Station	Country	Length	When
1	Ostrov Vize	Russia	371 days	15 July 1946 to 20 July 1947
2	Ostrov Golomjannyj	Russia	351 days	29 August 1955 to 13 August 1956
3	Russkij	Russia	336 days	9 August 1986 to 10 July 1987
4	Gmo Im.E.K.Fedorova	Russia	335 days	31 July 1946 to 30 June 1947
5	Polar Gmo Im.E.T.Krenkelj	Russia	326 days	8 August 1968 to 29 June 1969
6	Ostrov Kotelnyj	Russia	319 days	7 August 1963 to 20 June 1964
7	Shalaurova Mys	Russia	311 days	7 August 1979 to 12 June 1980
8	Ostrov Vrangelja	Russia	310 days	19 August 1948 to 24 June 1949
9	Mys Shmidta	Russia	308 days	22 August 1946 to 25 June 1947
10	Mys Billingsa	Russia	304 days	26 August 1981 to 25 June 1982

Longest run of ice days (maximum at or below 0 C)

Consecutive days with a daily maximum at or below 0 C (32 F).

Longest run of ice days (maximum at or below 0 C), Russia: the 10 longest runs
Rank	Station	Country	Length	When
1	Ostrov Vize	Russia	294 days	31 August 1957 to 20 June 1958
2	Ostrov Golomjannyj	Russia	294 days	31 August 1957 to 20 June 1958
3	Gmo Im.E.K.Fedorova	Russia	282 days	3 September 1960 to 11 June 1961
4	Ostrov Kotelnyj	Russia	279 days	14 September 1948 to 19 June 1949
5	Russkij	Russia	278 days	4 September 1957 to 8 June 1958
6	Shalaurova Mys	Russia	271 days	16 September 1948 to 13 June 1949
7	Polar Gmo Im.E.T.Krenkelj	Russia	271 days	6 September 1978 to 3 June 1979
8	Mys Billingsa	Russia	264 days	15 September 1979 to 4 June 1980
9	Dikson	Russia	261 days	22 September 1960 to 9 June 1961
10	Sterlegova	Russia	259 days	22 September 1981 to 7 June 1982

Longest dry spell (days under 1 mm of rain), within one year

Consecutive days with less than 1 mm (0.04 in) of rain, the longest run within a year. The dates are not kept, so the list gives the year (within the year).

Longest dry spell (days under 1 mm of rain), within one year, Russia: the 10 longest runs
Rank	Station	Country	Length	When
1	Ostrov Chetyrehstol	Russia	181 days	within 1953
2	Shalaurova Mys	Russia	180 days	within 1983
3	Gmo Im.E.K.Fedorova	Russia	176 days	within 1949
4	Ostrov Vrangelja	Russia	173 days	within 1941
5	Buhta Ambarcik	Russia	170 days	within 2005
6	Barguzin	Russia	163 days	within 1913
7	Ostrov Kotelnyj	Russia	163 days	within 1983
8	Borzja	Russia	161 days	within 1909
9	Russkij	Russia	161 days	within 1979
10	Cape Kigilyakh	Russia	160 days	within 1983

Longest wet spell (days with 1 mm or more of rain), within one year

Consecutive days with 1 mm (0.04 in) or more of rain, the longest run within a year. The dates are not kept, so the list gives the year (within the year).

Longest wet spell (days with 1 mm or more of rain), within one year, Russia: the 10 longest runs
Rank	Station	Country	Length	When
1	Sobolevo	Russia	36 days	within 1990
2	Matua	Russia	32 days	within 1982
3	Simusir	Russia	30 days	within 1960
4	Mys Krilon	Russia	29 days	within 1966
5	Dudinka	Russia	27 days	within 1986
6	Kurilsk	Russia	26 days	within 1953
7	Urup	Russia	26 days	within 1966
8	Kaliningrad	Russia	26 days	within 1970
9	Ica	Russia	26 days	within 1970
10	Bolshereck	Russia	26 days	within 2003

Longest run of nights at or above 25 C

Longest run of nights at or above 25 C, Russia: the 10 longest runs
Rank	Station	Country	Length	When
1	Volshskiy Gmo	Russia	16 days	31 July to 15 August 2010
2	Taganrog (Lighthouse)	Russia	13 days	31 July to 12 August 2010
3	T Uleniy-Ostrov	Russia	11 days	20 to 30 July 2008
4	Astrakan	Russia	8 days	10 to 17 July 1891
5	Cimljansk	Russia	8 days	8 to 15 August 2010
6	Derbent	Russia	8 days	26 July to 2 August 2018
7	Primorsko-Ahtarsk	Russia	7 days	5 to 11 August 2010
8	Tuapse	Russia	6 days	12 to 17 August 2006
9	El-Ton	Russia	6 days	31 July to 5 August 2010
10	Verhnij_Baskuncak	Russia	6 days	27 July to 1 August 2011

A run belongs to the year it started in, even when it ran on into the next year. A station appears once per list, with its longest run in a complete year. Dry and wet spells are the longest run within a year. Lists use complete years only, so a long run in a year with gaps in the record is not counted.

Biggest One Day Temperature Swings: Russia

5 lists of 10

In Russia, the largest reported one day rise in the daily maximum is 40.7 C (73.3 F), at Ilirnej (Russia) on 2 February 2017.
In Russia, the largest reported one day drop in the daily maximum is 39.1 C (70.4 F), at Tara (Russia) on 1 January 1979.
In Russia, the largest reported one day rise in the daily minimum is 45.8 C (82.4 F), at Ilirnej (Russia) on 3 February 2017.
In Russia, the largest reported one day drop in the daily minimum is 34.4 C (61.9 F), at Pudino (Russia) on 1 January 1929.
In Russia, the largest reported range between the high and the low of one day is 47.8 C (86.0 F), at Kileer (Russia) on 2 April 1961.

Caveat.Single readings can still be instrument errors that quality control missed. A station with one faulty value can top a list, so read each entry as a reported value, not as a confirmed event.

Biggest one day rise in the daily maximum

The largest increase in the daily maximum temperature from one day to the next. Values are in degrees Celsius with Fahrenheit beside them.

Biggest one day rise in the daily maximum, Russia
Rank	Station	Country	Value	Date
1	Ilirnej	Russia	40.7 C (73.3 F)	2 February 2017
2	Omolon	Russia	39.8 C (71.6 F)	6 January 2017
3	Ust Tzilma	Russia	39.5 C (71.1 F)	31 December 1932
4	Chumpuruk	Russia	38.9 C (70.0 F)	2 December 1993
5	Bolotnoe	Russia	37.1 C (66.8 F)	2 December 1968
6	Verkhneuralsk	Russia	36.9 C (66.4 F)	1 February 1969
7	Saran-Paul	Russia	36.4 C (65.5 F)	12 January 1987
8	Verhnee Penzino	Russia	36.3 C (65.3 F)	4 January 1967
9	Antipajuta	Russia	36.3 C (65.3 F)	12 January 1987
10	Kemerovo	Russia	35.9 C (64.6 F)	2 December 1968

Biggest one day drop in the daily maximum

The largest decrease in the daily maximum temperature from one day to the next. Values are in degrees Celsius with Fahrenheit beside them.

Biggest one day drop in the daily maximum, Russia
Rank	Station	Country	Value	Date
1	Tara	Russia	39.1 C (70.4 F)	1 January 1979
2	Tomsk	Russia	38.2 C (68.8 F)	18 November 1960
3	Yekimtsevo (Kologriv)	Russia	38.2 C (68.8 F)	11 January 1965
4	Ugut	Russia	37.6 C (67.7 F)	2 December 1972
5	Viljujsk	Russia	37.5 C (67.5 F)	3 January 1979
6	Erbogacen	Russia	36.7 C (66.1 F)	14 January 1977
7	Zilair	Russia	36.3 C (65.3 F)	14 January 1971
8	Sidorovsk	Russia	34.7 C (62.5 F)	16 December 1976
9	Tazovskoe	Russia	34.5 C (62.1 F)	16 December 1976
10	Kileer	Russia	34.4 C (61.9 F)	3 January 1979

Biggest one day rise in the daily minimum

The largest increase in the daily minimum temperature from one day to the next. Values are in degrees Celsius with Fahrenheit beside them.

Biggest one day rise in the daily minimum, Russia
Rank	Station	Country	Value	Date
1	Ilirnej	Russia	45.8 C (82.4 F)	3 February 2017
2	Suhana	Russia	39.9 C (71.8 F)	15 February 2008
3	Ust Tzilma	Russia	39.0 C (70.2 F)	1 January 1933
4	Omolon	Russia	38.8 C (69.8 F)	10 January 1956
5	Saran-Paul	Russia	37.9 C (68.2 F)	22 December 1972
6	Enmuveem	Russia	36.4 C (65.5 F)	3 February 2017
7	Troicko-Pecherskoe	Russia	36.2 C (65.2 F)	20 December 1932
8	Narjan Mar	Russia	36.1 C (65.0 F)	13 January 1973
9	Petrun	Russia	35.8 C (64.4 F)	11 December 2006
10	Bijsk Zonalnaja	Russia	35.6 C (64.1 F)	7 December 1972

Biggest one day drop in the daily minimum

The largest decrease in the daily minimum temperature from one day to the next. Values are in degrees Celsius with Fahrenheit beside them.

Biggest one day drop in the daily minimum, Russia
Rank	Station	Country	Value	Date
1	Pudino	Russia	34.4 C (61.9 F)	1 January 1929
2	Hoseda Hard	Russia	34.0 C (61.2 F)	19 December 2007
3	Janov Stan	Russia	33.8 C (60.8 F)	14 March 1969
4	Enisejsk	Russia	33.7 C (60.7 F)	8 January 1920
5	Uega	Russia	33.7 C (60.7 F)	23 November 1960
6	Tarko-Sale	Russia	33.5 C (60.3 F)	30 December 1973
7	Kojnas	Russia	33.2 C (59.8 F)	11 January 1929
8	Berezovo-1	Russia	32.8 C (59.0 F)	14 January 1954
9	Kovdor	Russia	32.7 C (58.9 F)	19 January 1964
10	Nadym	Russia	32.6 C (58.7 F)	9 December 1959

Widest range between the high and the low of one day

The largest difference between the highest and the lowest temperature of the same day. Values are in degrees Celsius with Fahrenheit beside them.

Widest range between the high and the low of one day, Russia
Rank	Station	Country	Value	Date
1	Kileer	Russia	47.8 C (86.0 F)	2 April 1961
2	Svetlolobovo	Russia	47.3 C (85.1 F)	10 February 1966
3	Tutonchany	Russia	46.8 C (84.2 F)	7 March 1965
4	Ilirnej	Russia	46.5 C (83.7 F)	2 February 2017
5	Ugut	Russia	46.3 C (83.3 F)	1 December 1972
6	Jakutsk	Russia	44.9 C (80.8 F)	10 April 1921
7	Sredhekolymsk	Russia	43.8 C (78.8 F)	6 March 1993
8	Srednekan	Russia	43.5 C (78.3 F)	2 April 1973
9	Strelka Chunja	Russia	43.2 C (77.8 F)	9 January 1968
10	Selagoncy	Russia	43.1 C (77.6 F)	20 January 2010

Only stations with at least 10 complete years are listed, and a station appears once per list.

Hot and Dry Summers: Russia

543 stations with a 1961-1990 record

In Russia, the share of stations with a hot and dry summer is shown for each year from 1893 to 2025, for 543 stations with at least 20 complete summers in 1961-1990. Each year counts the stations of that set with a complete summer in the year.
In Russia, 8.0% of station summers in 1961-1990 were hot and dry (15,540 station summers).
In Russia, 18.3% of station summers in 2011-2025 were hot and dry (4,946 station summers).
In Russia, 1901 had the highest share: 43.8% of 16 stations (7).

A summer is hot when its mean daily maximum is at or above the station's 80th percentile of its 1961-1990 summers, and dry when its rain is at or below the 20th percentile. A summer is hot and dry when it is both. Summer is June to August north of the equator and December to February south of it, labelled by the year of its first month.

Share of stations with a hot and dry summer

Percent of stations with a complete summer that were both hot and dry, by year, Russia, 1893 to 2025, out of 543 stations with at least 20 complete summers in 1961-1990. Dashed line: the 1961-1990 level in this data, 8.0% of station summers. The most in one year was 43.8%. Dashed line: 1961-1990 level, 8.0%.

Share of stations with a hot and dry summer by year, Russia
Summer	Stations with a hot and dry summer
1893	0.0%
1895	16.7%
1896	8.3%
1897	42.9%
1898	17.6%
1899	6.3%
1900	14.3%
1901	43.8%
1902	0.0%
1903	13.3%
1904	6.7%
1905	25.0%
1906	7.1%
1907	12.5%
1908	0.0%
1909	5.3%
1910	15.8%
1911	5.0%
1912	4.2%
1913	10.3%
1914	2.7%
1915	0.0%
1916	0.0%
1917	19.0%
1918	0.0%
1919	9.1%
1920	18.4%
1921	24.4%
1922	4.4%
1923	0.0%
1924	14.0%
1925	13.8%
1926	5.3%
1927	5.5%
1928	9.0%
1929	12.2%
1930	3.1%
1931	12.0%
1932	11.1%
1933	4.6%
1934	6.1%
1935	4.8%
1936	27.4%
1937	9.9%
1938	25.9%
1939	18.1%
1940	12.3%
1941	6.1%
1942	1.7%
1943	9.8%
1944	7.5%
1945	3.6%
1946	11.9%
1947	7.0%
1948	7.1%
1949	11.8%
1950	8.8%
1951	18.3%
1952	9.3%
1953	17.6%
1954	19.5%
1955	9.5%
1956	3.1%
1957	11.9%
1958	10.6%
1959	14.8%
1960	8.2%
1961	8.1%
1962	7.8%
1963	3.7%
1964	9.3%
1965	4.5%
1966	7.2%
1967	7.0%
1968	3.9%
1969	8.0%
1970	7.6%
1971	4.4%
1972	20.9%
1973	8.7%
1974	9.8%
1975	13.2%
1976	3.2%
1977	4.6%
1978	0.6%
1979	8.0%
1980	11.1%
1981	18.7%
1982	6.0%
1983	7.5%
1984	4.6%
1985	3.8%
1986	16.4%
1987	2.3%
1988	11.1%
1989	11.6%
1990	7.1%
1991	12.8%
1992	8.3%
1993	8.4%
1994	8.6%
1995	15.0%
1996	11.7%
1997	9.1%
1998	26.5%
1999	12.6%
2000	7.2%
2001	14.7%
2002	18.7%
2003	11.9%
2004	10.4%
2005	16.0%
2006	15.5%
2007	17.9%
2008	14.3%
2009	9.6%
2010	26.1%
2011	14.4%
2012	20.0%
2013	15.6%
2014	19.1%
2015	24.7%
2016	18.1%
2017	14.6%
2018	17.8%
2019	15.2%
2020	10.8%
2021	28.7%
2022	18.9%
2023	20.0%
2024	26.5%
2025	15.7%

The ten most extreme station summers

The most extreme hot and dry station summers, Russia
Rank	Station	Country	Summer	Mean daily maximum vs 1961-1990	Rain, percent of 1961-1990 mean
1	Borzja	Russia	2004	+4.5 C (+8.1 F)	16%
2	Mangut	Russia	1946	+4.7 C (+8.4 F)	23%
3	Toko	Russia	1998	+4.5 C (+8.2 F)	41%
4	Mys Uelen	Russia	2004	+3.5 C (+6.3 F)	42%
5	Borzja	Russia	2001	+4.5 C (+8.1 F)	31%
6	Krasnyj Chikoj	Russia	1946	+4.5 C (+8.1 F)	20%
7	Cakir	Russia	2015	+4.2 C (+7.6 F)	74%
8	Kyra	Russia	2004	+4.1 C (+7.4 F)	39%
9	Mys Uelen	Russia	2007	+3.2 C (+5.7 F)	36%
10	Bajandaj	Russia	2015	+4.4 C (+7.8 F)	38%

Ranked by the temperature z score minus the rain z score against the station's own 1961-1990 mean and standard deviation (at least 0.3 C and 5 mm). A summer is labelled by the year of its first month.

Decade	Mean days per year
1960s	207.7
1970s	208.0
1980s	209.4
1990s	204.1
2000s	202.8
2010s	201.5
2020s (so far, 6 years)	183.9

Decade	Mean days per year
1960s	131.1
1970s	131.2
1980s	132.2
1990s	124.9
2000s	125.0
2010s	125.0
2020s (so far, 6 years)	109.3

Decade	Mean days per year
1960s	2.08
1970s	2.18
1980s	2.27
1990s	2.21
2000s	2.35
2010s	2.47
2020s	2.41

Decade	Mean days per year
1960s	0.30
1970s	0.32
1980s	0.34
1990s	0.33
2000s	0.32
2010s	0.37
2020s	0.38

Decade	Mean days per year
1960s	0.03
1970s	0.03
1980s	0.03
1990s	0.02
2000s	0.02
2010s	0.03
2020s	0.04

Decade	Mean longest dry spell, days
1960s	30.3 days
1970s	29.5 days
1980s	31.5 days
1990s	30.1 days
2000s	30.0 days
2010s	29.3 days
2020s	22.4 days

Climate Trends in Russia