Chernjaevo Threshold Days by Year (RSM00031371)

16 fixed thresholds counted per year at Chernjaevo (RSM00031371): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Chernjaevo Thresholds

Chernjaevo: days with 10 mm (0.39 in) or more of precipitation in 119 years, most in 2013 with 26.
Chernjaevo: days with 25 mm (0.98 in) or more of precipitation in 110 years, most in 2013 with 10.
Chernjaevo: nights with a minimum temperature at or below 0 C (32 F) in 104 years, most in 1916 with 237.
Chernjaevo: nights with a minimum temperature at or below -10 C (14 F) in 104 years, most in 1980 with 175.
16 fixed thresholds have at least one qualifying day at Chernjaevo.

Days at or above 30 C (86 F)

84 years with a qualifying day

Days per year at Chernjaevo with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 26 in 1944.

Days at or above 30 C (86 F) per year at Chernjaevo
Year	Days	Decade average
1930	4	7.6
1931	8	7.6
1937	9	7.6
1938	3	7.6
1939	14	7.6
1940	6	11.5
1941	16	11.5
1942	4	11.5
1943	4	11.5
1944	26	11.5
1947	13	11.5
1950	15	8.4
1952	13	8.4
1953	6	8.4
1954	24	8.4
1955	6	8.4
1956	1	8.4
1957	5	8.4
1958	1	8.4
1959	5	8.4
1960	11	8.2
1961	5	8.2
1962	10	8.2
1963	8	8.2
1964	3	8.2
1965	3	8.2
1966	9	8.2
1967	6	8.2
1968	20	8.2
1969	7	8.2
1970	20	9.6
1971	9	9.6
1972	4	9.6
1973	7	9.6
1974	10	9.6
1975	12	9.6
1976	10	9.6
1977	9	9.6
1978	3	9.6
1979	12	9.6
1980	18	7.3
1981	2	7.3
1982	8	7.3
1983	1	7.3
1984	5	7.3
1985	3	7.3
1986	15	7.3
1987	5	7.3
1988	8	7.3
1989	8	7.3
1990	10	9.6
1991	5	9.6
1992	17	9.6
1993	4	9.6
1994	9	9.6
1995	4	9.6
1996	13	9.6
1997	5	9.6
1998	6	9.6
1999	23	9.6
2000	23	16.9
2001	17	16.9
2002	19	16.9
2003	6	16.9
2004	16	16.9
2005	25	16.9
2006	12	16.9
2007	23	16.9
2008	23	16.9
2009	5	16.9
2010	18	12.5
2011	16	12.5
2012	16	12.5
2013	5	12.5
2014	19	12.5
2015	21	12.5
2016	2	12.5
2017	18	12.5
2018	6	12.5
2019	4	12.5
2020	13	8.8
2023	13	8.8
2025	8	8.8
2026	1	8.8

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

First to last qualifying date each year at Chernjaevo
Year	First date	Last date
1930	1930-07-10	1930-08-06
1931	1931-06-30	1931-07-27
1937	1937-06-24	1937-08-08
1938	1938-05-27	1938-06-11
1939	1939-06-30	1939-08-19
1940	1940-06-18	1940-08-08
1941	1941-06-09	1941-08-10
1942	1942-06-27	1942-08-18
1943	1943-07-16	1943-07-24
1944	1944-06-04	1944-08-26
1947	1947-06-20	1947-07-17
1950	1950-06-28	1950-08-02
1952	1952-06-08	1952-08-11
1953	1953-06-22	1953-06-30
1954	1954-06-26	1954-08-09
1955	1955-06-03	1955-08-22
1956	1956-07-23	1956-07-23
1957	1957-05-21	1957-08-03
1958	1958-05-18	1958-05-18
1959	1959-06-09	1959-08-13
1960	1960-06-11	1960-08-15
1961	1961-05-31	1961-07-31
1962	1962-06-19	1962-08-08
1963	1963-06-15	1963-07-26
1964	1964-05-13	1964-07-31
1965	1965-06-09	1965-06-20
1966	1966-07-03	1966-09-05
1967	1967-06-13	1967-07-10
1968	1968-06-02	1968-08-16
1969	1969-06-07	1969-07-19
1970	1970-06-17	1970-08-17
1971	1971-06-13	1971-07-26
1972	1972-05-23	1972-09-13
1973	1973-06-13	1973-07-05
1974	1974-07-05	1974-08-15
1975	1975-05-25	1975-08-09
1976	1976-06-25	1976-07-19
1977	1977-06-24	1977-07-20
1978	1978-05-19	1978-06-30
1979	1979-05-26	1979-08-03
1980	1980-06-21	1980-08-11
1981	1981-06-01	1981-06-18
1982	1982-06-14	1982-07-30
1983	1983-07-06	1983-07-06
1984	1984-06-28	1984-07-26
1985	1985-07-02	1985-07-04
1986	1986-06-04	1986-07-27
1987	1987-05-31	1987-06-21
1988	1988-06-26	1988-08-05
1989	1989-05-29	1989-08-04
1990	1990-05-17	1990-07-20
1991	1991-06-15	1991-07-17
1992	1992-05-25	1992-07-15
1993	1993-07-16	1993-08-02
1994	1994-05-23	1994-08-30
1995	1995-06-11	1995-07-17
1996	1996-07-02	1996-08-31
1997	1997-07-12	1997-07-21
1998	1998-07-13	1998-08-21
1999	1999-06-10	1999-08-08
2000	2000-05-07	2000-08-14
2001	2001-05-11	2001-08-29
2002	2002-05-20	2002-08-11
2003	2003-06-02	2003-07-21
2004	2004-06-16	2004-08-22
2005	2005-06-19	2005-08-25
2006	2006-05-30	2006-08-11
2007	2007-06-07	2007-09-07
2008	2008-06-11	2008-08-20
2009	2009-05-20	2009-08-09
2010	2010-05-23	2010-08-28
2011	2011-06-14	2011-08-29
2012	2012-06-01	2012-08-06
2013	2013-06-23	2013-07-15
2014	2014-06-01	2014-08-30
2015	2015-06-12	2015-08-16
2016	2016-05-19	2016-07-06
2017	2017-06-13	2017-08-18
2018	2018-05-29	2018-08-24
2019	2019-06-08	2019-07-18
2020	2020-05-28	2020-07-30
2023	2023-06-12	2023-08-01
2025	2025-05-28	2025-07-14
2026	2026-06-29	2026-06-29

Every Fixed Threshold

Fixed thresholds at Chernjaevo
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	84	26	1944	1
35 C (95 F): Days	26	5	2017	4
90 F (32.2 C): Days	62	13	1954	5
100 F (37.8 C): Days	2	1	1988	1
0 C (32 F): Ice days (max	85	168	1980	75
0 C (32 F): Frost days (min	104	237	1916	124
-10 C (14 F): Days with min	104	175	1980	76
-20 C (-4 F): Days with min	104	141	1952	58
-30 C (-22 F): Days with min	104	90	1941	21
-40 C (-40 F): Days with min	94	36	1969	2
20 C (68 F): Tropical nights (min	50	6	2011	8
10 mm (0.39 in): Days with 10 mm or more rain	119	26	2013	2
25 mm (0.98 in): Days with 25 mm or more rain	110	10	2013	8
50 mm (1.97 in): Days with 50 mm or more rain	33	2	1920	1
100 mm (3.94 in): Days with 100 mm or more rain	3	1	1975	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1988	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1930.

Download the Data

Data for Chernjaevo 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Chernjaevo Threshold Days by Year (RSM00031371)

Key Facts for Chernjaevo Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related