Kamennaja-Step Threshold Days by Year (RSM00034139)

16 fixed thresholds counted per year at Kamennaja-Step (RSM00034139): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kamennaja-Step Thresholds

Kamennaja-Step: nights with a minimum temperature at or below 0 C (32 F) in 116 years, most in 1908 with 191.
Kamennaja-Step: nights with a minimum temperature at or below -10 C (14 F) in 116 years, most in 1924 with 97.
Kamennaja-Step: days with 10 mm (0.39 in) or more of precipitation in 116 years, most in 1925 with 24.
Kamennaja-Step: nights with a minimum temperature at or below -20 C (-4 F) in 115 years, most in 1954 with 44.
16 fixed thresholds have at least one qualifying day at Kamennaja-Step.

Days at or above 30 C (86 F)

108 years with a qualifying day

Days per year at Kamennaja-Step with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 64 in 2010.

Days at or above 30 C (86 F) per year at Kamennaja-Step
Year	Days	Decade average
1897	21	16.5
1899	12	16.5
1904	7	17.7
1905	26	17.7
1906	26	17.7
1907	14	17.7
1908	17	17.7
1909	16	17.7
1910	14	10.1
1911	14	10.1
1912	13	10.1
1913	3	10.1
1914	11	10.1
1915	9	10.1
1918	7	10.1
1920	23	14.3
1921	14	14.3
1922	13	14.3
1923	3	14.3
1924	23	14.3
1926	6	14.3
1927	7	14.3
1929	25	14.3
1930	20	17.8
1931	21	17.8
1932	11	17.8
1933	8	17.8
1934	6	17.8
1935	10	17.8
1936	33	17.8
1937	7	17.8
1938	44	17.8
1940	12	14.6
1943	7	14.6
1944	4	14.6
1945	3	14.6
1946	32	14.6
1947	20	14.6
1948	25	14.6
1949	14	14.6
1950	5	20.5
1951	28	20.5
1952	19	20.5
1953	22	20.5
1954	41	20.5
1955	8	20.5
1956	19	20.5
1957	36	20.5
1958	7	20.5
1959	20	20.5
1960	23	15.3
1961	18	15.3
1962	14	15.3
1963	15	15.3
1964	3	15.3
1965	15	15.3
1966	28	15.3
1967	19	15.3
1968	8	15.3
1969	10	15.3
1970	12	15.3
1971	25	15.3
1972	51	15.3
1973	2	15.3
1974	2	15.3
1975	23	15.3
1977	5	15.3
1978	1	15.3
1979	17	15.3
1980	6	12.4
1981	29	12.4
1982	7	12.4
1983	1	12.4
1984	16	12.4
1985	12	12.4
1986	22	12.4
1987	8	12.4
1988	14	12.4
1989	9	12.4
1990	2	15.1
1991	18	15.1
1992	12	15.1
1993	3	15.1
1994	7	15.1
1995	20	15.1
1996	27	15.1
1997	12	15.1
1998	29	15.1
1999	21	15.1
2000	8	20
2001	25	20
2002	24	20
2003	2	20
2004	7	20
2005	11	20
2006	17	20
2007	46	20
2008	35	20
2009	25	20
2010	64	30.7
2011	28	30.7
2012	27	30.7
2013	22	30.7
2014	34	30.7
2015	21	30.7
2016	32	30.7
2017	23	30.7
2018	25	30.7

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

First to last qualifying date each year at Kamennaja-Step
Year	First date	Last date
1897	1897-07-12	1897-09-05
1899	1899-05-30	1899-08-02
1904	1904-07-06	1904-08-29
1905	1905-05-26	1905-08-13
1906	1906-05-22	1906-08-22
1907	1907-06-06	1907-08-23
1908	1908-06-08	1908-09-01
1909	1909-05-19	1909-09-11
1910	1910-06-06	1910-08-04
1911	1911-06-23	1911-07-20
1912	1912-06-13	1912-08-09
1913	1913-06-11	1913-08-24
1914	1914-06-26	1914-07-29
1915	1915-07-04	1915-07-26
1918	1918-06-20	1918-09-02
1920	1920-07-20	1920-08-28
1921	1921-05-13	1921-08-18
1922	1922-07-02	1922-08-10
1923	1923-05-20	1923-08-20
1924	1924-05-27	1924-08-22
1926	1926-07-15	1926-07-30
1927	1927-06-13	1927-08-28
1929	1929-07-08	1929-08-26
1930	1930-06-28	1930-08-24
1931	1931-06-25	1931-08-12
1932	1932-06-12	1932-08-08
1933	1933-07-18	1933-08-24
1934	1934-05-18	1934-08-18
1935	1935-07-21	1935-08-18
1936	1936-06-01	1936-08-14
1937	1937-07-01	1937-07-27
1938	1938-06-02	1938-09-16
1940	1940-06-30	1940-08-24
1943	1943-06-18	1943-08-16
1944	1944-06-23	1944-09-11
1945	1945-07-05	1945-08-13
1946	1946-05-21	1946-09-08
1947	1947-06-25	1947-08-10
1948	1948-06-05	1948-08-21
1949	1949-05-18	1949-08-21
1950	1950-05-28	1950-09-03
1951	1951-06-12	1951-08-25
1952	1952-06-26	1952-09-12
1953	1953-05-19	1953-08-30
1954	1954-06-15	1954-08-26
1955	1955-07-05	1955-08-04
1956	1956-06-08	1956-08-31
1957	1957-05-23	1957-09-17
1958	1958-05-28	1958-08-10
1959	1959-06-10	1959-08-02
1960	1960-06-14	1960-08-05
1961	1961-06-27	1961-08-18
1962	1962-05-29	1962-08-17
1963	1963-07-08	1963-09-08
1964	1964-07-01	1964-08-03
1965	1965-07-03	1965-09-07
1966	1966-05-29	1966-08-24
1967	1967-05-09	1967-08-19
1968	1968-06-23	1968-08-26
1969	1969-06-09	1969-08-31
1970	1970-07-03	1970-08-12
1971	1971-06-09	1971-08-16
1972	1972-06-02	1972-08-28
1973	1973-08-07	1973-08-08
1974	1974-08-18	1974-08-19
1975	1975-06-04	1975-08-27
1977	1977-07-28	1977-08-08
1978	1978-07-09	1978-07-09
1979	1979-05-30	1979-08-27
1980	1980-06-25	1980-07-26
1981	1981-06-09	1981-08-26
1982	1982-07-12	1982-09-01
1983	1983-07-02	1983-07-02
1984	1984-05-15	1984-07-20
1985	1985-05-30	1985-08-20
1986	1986-06-01	1986-08-31
1987	1987-06-11	1987-07-27
1988	1988-06-04	1988-08-26
1989	1989-06-08	1989-08-19
1990	1990-07-08	1990-07-19
1991	1991-06-18	1991-08-10
1992	1992-06-20	1992-08-18
1993	1993-07-22	1993-08-08
1994	1994-07-19	1994-09-18
1995	1995-06-01	1995-09-03
1996	1996-05-10	1996-08-23
1997	1997-05-09	1997-08-29
1998	1998-06-10	1998-08-22
1999	1999-06-08	1999-08-12
2000	2000-06-06	2000-08-23
2001	2001-07-09	2001-08-20
2002	2002-06-22	2002-09-02
2003	2003-05-24	2003-05-25
2004	2004-07-14	2004-08-30
2005	2005-05-22	2005-08-09
2006	2006-06-03	2006-08-31
2007	2007-05-21	2007-09-07
2008	2008-05-23	2008-09-10
2009	2009-06-10	2009-07-31
2010	2010-06-03	2010-08-28
2011	2011-06-19	2011-08-16
2012	2012-05-10	2012-08-14
2013	2013-05-15	2013-08-25
2014	2014-05-16	2014-08-17
2015	2015-05-27	2015-09-24
2016	2016-06-19	2016-08-25
2017	2017-06-30	2017-08-23
2018	2018-06-22	2018-09-03

Every Fixed Threshold

Fixed thresholds at Kamennaja-Step
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	108	64	2010	25
35 C (95 F): Days	44	28	2010	5
40 C (104 F): Days	1	2	2010	2
90 F (32.2 C): Days	92	50	2010	6
100 F (37.8 C): Days	7	14	2010	14
0 C (32 F): Ice days (max	112	135	1908	108
0 C (32 F): Frost days (min	116	191	1908	152
-10 C (14 F): Days with min	116	97	1924	52
-20 C (-4 F): Days with min	115	44	1954	3
-30 C (-22 F): Days with min	40	6	1911	2
20 C (68 F): Tropical nights (min	85	46	2010	5
25 C (77 F): Days with min	3	7	2010	2
10 mm (0.39 in): Days with 10 mm or more rain	116	24	1925	6
25 mm (0.98 in): Days with 25 mm or more rain	90	6	1925	2
50 mm (1.97 in): Days with 50 mm or more rain	13	2	1912	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	2018	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1897.

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Data for Kamennaja-Step 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).

Kamennaja-Step Threshold Days by Year (RSM00034139)

Key Facts for Kamennaja-Step Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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