Rubcovsk Threshold Days by Year (RSM00036034)

15 fixed thresholds counted per year at Rubcovsk (RSM00036034): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rubcovsk Thresholds

Rubcovsk: days with 10 mm (0.39 in) or more of precipitation in 90 years, most in 2016 with 17.
Rubcovsk: days with a maximum temperature at or above 30 C (86 F) in 86 years, most in 1974 with 50.
Rubcovsk: days with a maximum temperature at or below 0 C (32 F) in 86 years, most in 1976 with 158.
Rubcovsk: days with a maximum temperature at or above 90 F (32.2 C) in 85 years, most in 1953 with 27.
15 fixed thresholds have at least one qualifying day at Rubcovsk.

Days at or above 30 C (86 F)

86 years with a qualifying day

Days per year at Rubcovsk with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 50 in 1974.

Days at or above 30 C (86 F) per year at Rubcovsk
Year	Days	Decade average
1936	15	16.7
1938	14	16.7
1939	21	16.7
1940	27	18.9
1941	20	18.9
1942	21	18.9
1944	14	18.9
1945	20	18.9
1946	15	18.9
1947	7	18.9
1948	32	18.9
1949	14	18.9
1950	27	23.7
1951	43	23.7
1952	36	23.7
1953	37	23.7
1954	9	23.7
1955	36	23.7
1956	18	23.7
1957	16	23.7
1958	8	23.7
1959	7	23.7
1960	5	21.6
1961	7	21.6
1962	29	21.6
1963	22	21.6
1964	19	21.6
1965	31	21.6
1966	24	21.6
1967	14	21.6
1968	29	21.6
1969	36	21.6
1970	21	22
1971	17	22
1972	11	22
1973	25	22
1974	50	22
1975	22	22
1976	16	22
1977	23	22
1978	22	22
1979	13	22
1980	27	22.1
1981	23	22.1
1982	37	22.1
1983	24	22.1
1984	14	22.1
1985	10	22.1
1986	19	22.1
1987	26	22.1
1988	21	22.1
1989	20	22.1
1990	18	29.1
1991	33	29.1
1992	25	29.1
1993	10	29.1
1994	33	29.1
1995	16	29.1
1996	29	29.1
1997	41	29.1
1998	42	29.1
1999	44	29.1
2000	21	26.1
2001	27	26.1
2002	18	26.1
2003	23	26.1
2004	24	26.1
2005	38	26.1
2006	23	26.1
2007	31	26.1
2008	45	26.1
2009	11	26.1
2010	33	24.1
2011	27	24.1
2012	41	24.1
2013	5	24.1
2014	30	24.1
2015	34	24.1
2016	9	24.1
2017	25	24.1
2018	17	24.1
2019	20	24.1
2020	38	30.5
2022	33	30.5
2023	24	30.5
2025	27	30.5

For each year, a bar from the first to the last day at Rubcovsk meeting 30 C (86 F).

First to last qualifying date each year at Rubcovsk
Year	First date	Last date
1936	1936-06-06	1936-07-30
1938	1938-05-08	1938-08-17
1939	1939-06-02	1939-09-28
1940	1940-05-03	1940-08-14
1941	1941-05-24	1941-08-19
1942	1942-06-06	1942-09-05
1944	1944-05-03	1944-09-18
1945	1945-05-01	1945-09-13
1946	1946-05-29	1946-08-09
1947	1947-06-30	1947-09-08
1948	1948-05-24	1948-09-07
1949	1949-05-05	1949-08-27
1950	1950-06-05	1950-09-09
1951	1951-05-16	1951-09-13
1952	1952-05-18	1952-09-03
1953	1953-05-23	1953-09-17
1954	1954-07-02	1954-08-17
1955	1955-05-29	1955-08-24
1956	1956-07-03	1956-08-22
1957	1957-05-26	1957-08-04
1958	1958-06-24	1958-09-04
1959	1959-06-02	1959-09-05
1960	1960-06-25	1960-08-21
1961	1961-05-22	1961-09-13
1962	1962-05-13	1962-09-18
1963	1963-06-08	1963-08-20
1964	1964-06-01	1964-08-21
1965	1965-05-05	1965-08-16
1966	1966-06-02	1966-09-26
1967	1967-05-15	1967-07-22
1968	1968-05-24	1968-08-11
1969	1969-06-14	1969-09-08
1970	1970-06-09	1970-08-03
1971	1971-06-16	1971-08-23
1972	1972-04-28	1972-08-02
1973	1973-06-01	1973-08-27
1974	1974-05-13	1974-08-23
1975	1975-05-28	1975-07-28
1976	1976-06-05	1976-09-07
1977	1977-05-30	1977-07-23
1978	1978-06-18	1978-09-20
1979	1979-06-21	1979-08-17
1980	1980-05-24	1980-08-29
1981	1981-05-30	1981-09-15
1982	1982-05-17	1982-08-16
1983	1983-06-10	1983-08-23
1984	1984-06-09	1984-08-30
1985	1985-06-30	1985-08-06
1986	1986-06-20	1986-08-30
1987	1987-05-29	1987-08-19
1988	1988-06-05	1988-09-08
1989	1989-06-14	1989-08-30
1990	1990-05-14	1990-07-08
1991	1991-05-10	1991-08-15
1992	1992-05-16	1992-08-13
1993	1993-07-23	1993-08-29
1994	1994-05-27	1994-07-27
1995	1995-06-28	1995-08-23
1996	1996-05-19	1996-08-11
1997	1997-04-28	1997-08-19
1998	1998-05-31	1998-09-05
1999	1999-05-21	1999-08-28
2000	2000-06-24	2000-09-11
2001	2001-05-16	2001-09-07
2002	2002-05-21	2002-08-20
2003	2003-05-15	2003-09-10
2004	2004-05-15	2004-08-18
2005	2005-05-06	2005-09-04
2006	2006-06-07	2006-09-09
2007	2007-05-16	2007-09-12
2008	2008-05-10	2008-08-13
2009	2009-05-29	2009-08-08
2010	2010-06-07	2010-09-09
2011	2011-05-29	2011-09-04
2012	2012-05-31	2012-09-12
2013	2013-06-10	2013-09-05
2014	2014-06-15	2014-09-02
2015	2015-06-06	2015-09-02
2016	2016-06-11	2016-09-11
2017	2017-05-23	2017-09-04
2018	2018-06-08	2018-08-20
2019	2019-07-04	2019-09-22
2020	2020-04-24	2020-09-03
2022	2022-05-14	2022-09-07
2023	2023-06-03	2023-08-24
2025	2025-05-09	2025-08-22

Every Fixed Threshold

Fixed thresholds at Rubcovsk
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	86	50	1974	27
35 C (95 F): Days	63	11	2008	4
40 C (104 F): Days	3	1	1953	1
90 F (32.2 C): Days	85	27	1953	14
100 F (37.8 C): Days	13	3	2023	3
0 C (32 F): Ice days (max	86	158	1976	53
0 C (32 F): Frost days (min	82	212	1960	68
-10 C (14 F): Days with min	82	144	1960	44
-20 C (-4 F): Days with min	82	95	1969	18
-30 C (-22 F): Days with min	80	47	1969	20
-40 C (-40 F): Days with min	33	16	1969	2
20 C (68 F): Tropical nights (min	51	6	2005	2
10 mm (0.39 in): Days with 10 mm or more rain	90	17	2016	2
25 mm (0.98 in): Days with 25 mm or more rain	38	3	1940	2
50 mm (1.97 in): Days with 50 mm or more rain	4	1	1977	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1936.

Download the Data

Data for Rubcovsk threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Rubcovsk Threshold Days by Year (RSM00036034)

Key Facts for Rubcovsk Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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