Olekminsk Threshold Days by Year (RSM00024944)

13 fixed thresholds counted per year at Olekminsk (RSM00024944): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Olekminsk Thresholds

Olekminsk: days with 10 mm (0.39 in) or more of precipitation in 114 years, most in 2013 with 14.
Olekminsk: nights with a minimum temperature at or below 0 C (32 F) in 103 years, most in 1946 with 257.
Olekminsk: nights with a minimum temperature at or below -10 C (14 F) in 103 years, most in 1974 with 190.
Olekminsk: nights with a minimum temperature at or below -20 C (-4 F) in 103 years, most in 1972 with 154.
13 fixed thresholds have at least one qualifying day at Olekminsk.

Days at or above 30 C (86 F)

85 years with a qualifying day

Days per year at Olekminsk with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 23 in 1970.

Days at or above 30 C (86 F) per year at Olekminsk
Year	Days	Decade average
1930	6	7.9
1932	14	7.9
1935	8	7.9
1936	10	7.9
1937	10	7.9
1938	2	7.9
1939	5	7.9
1941	19	9.1
1942	12	9.1
1943	5	9.1
1944	1	9.1
1945	5	9.1
1946	1	9.1
1947	14	9.1
1948	12	9.1
1949	13	9.1
1950	4	7.8
1951	3	7.8
1952	10	7.8
1953	5	7.8
1954	22	7.8
1955	7	7.8
1956	14	7.8
1957	3	7.8
1958	4	7.8
1959	6	7.8
1960	6	8.5
1961	9	8.5
1962	12	8.5
1963	15	8.5
1964	8	8.5
1965	2	8.5
1966	5	8.5
1967	8	8.5
1968	9	8.5
1969	11	8.5
1970	23	4.7
1971	2	4.7
1972	1	4.7
1973	6	4.7
1974	2	4.7
1975	3	4.7
1976	2	4.7
1977	3	4.7
1978	1	4.7
1979	4	4.7
1980	14	6.9
1981	3	6.9
1982	3	6.9
1984	7	6.9
1985	5	6.9
1986	18	6.9
1987	1	6.9
1988	9	6.9
1989	2	6.9
1990	18	8.6
1991	14	8.6
1992	6	8.6
1993	9	8.6
1994	1	8.6
1995	11	8.6
1996	6	8.6
1997	2	8.6
1998	10	8.6
1999	9	8.6
2000	4	8.4
2001	17	8.4
2002	8	8.4
2003	12	8.4
2004	5	8.4
2005	2	8.4
2006	8	8.4
2007	5	8.4
2008	14	8.4
2009	9	8.4
2010	7	9.3
2011	10	9.3
2012	16	9.3
2013	7	9.3
2014	13	9.3
2015	9	9.3
2016	1	9.3
2017	15	9.3
2018	6	9.3
2025	5	5

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

First to last qualifying date each year at Olekminsk
Year	First date	Last date
1930	1930-06-08	1930-07-17
1932	1932-07-09	1932-07-31
1935	1935-06-28	1935-07-26
1936	1936-07-18	1936-08-06
1937	1937-07-02	1937-08-08
1938	1938-07-11	1938-07-22
1939	1939-07-06	1939-08-15
1941	1941-06-10	1941-08-25
1942	1942-06-30	1942-08-15
1943	1943-07-09	1943-08-11
1944	1944-07-19	1944-07-19
1945	1945-07-05	1945-07-21
1946	1946-07-23	1946-07-23
1947	1947-06-15	1947-08-25
1948	1948-06-30	1948-07-27
1949	1949-06-06	1949-08-11
1950	1950-06-22	1950-07-10
1951	1951-07-03	1951-07-22
1952	1952-07-03	1952-08-04
1953	1953-06-27	1953-08-02
1954	1954-06-18	1954-08-07
1955	1955-06-19	1955-08-14
1956	1956-06-16	1956-08-02
1957	1957-07-05	1957-08-04
1958	1958-06-16	1958-08-05
1959	1959-06-07	1959-08-14
1960	1960-06-07	1960-07-12
1961	1961-07-26	1961-08-17
1962	1962-06-21	1962-08-05
1963	1963-07-09	1963-08-10
1964	1964-06-27	1964-08-27
1965	1965-08-05	1965-08-06
1966	1966-06-16	1966-07-02
1967	1967-06-13	1967-07-05
1968	1968-07-06	1968-08-14
1969	1969-06-17	1969-08-12
1970	1970-06-22	1970-07-23
1971	1971-06-05	1971-06-16
1972	1972-07-29	1972-07-29
1973	1973-06-04	1973-08-05
1974	1974-07-14	1974-07-15
1975	1975-06-16	1975-07-04
1976	1976-07-14	1976-07-16
1977	1977-06-18	1977-07-13
1978	1978-07-25	1978-07-25
1979	1979-06-17	1979-08-05
1980	1980-07-09	1980-08-14
1981	1981-05-19	1981-07-18
1982	1982-06-26	1982-07-28
1984	1984-07-04	1984-07-23
1985	1985-06-24	1985-07-17
1986	1986-06-18	1986-08-08
1987	1987-08-14	1987-08-14
1988	1988-06-18	1988-07-27
1989	1989-05-28	1989-07-18
1990	1990-05-24	1990-08-07
1991	1991-06-19	1991-08-20
1992	1992-05-22	1992-07-12
1993	1993-06-18	1993-07-27
1994	1994-07-15	1994-07-15
1995	1995-06-09	1995-08-05
1996	1996-06-14	1996-08-13
1997	1997-06-19	1997-07-15
1998	1998-06-12	1998-08-05
1999	1999-06-17	1999-07-22
2000	2000-06-18	2000-07-18
2001	2001-06-11	2001-08-02
2002	2002-06-16	2002-08-14
2003	2003-06-09	2003-07-27
2004	2004-07-04	2004-07-13
2005	2005-07-28	2005-08-24
2006	2006-07-24	2006-08-02
2007	2007-06-29	2007-08-02
2008	2008-06-19	2008-07-23
2009	2009-06-04	2009-07-26
2010	2010-07-14	2010-08-25
2011	2011-06-12	2011-08-07
2012	2012-06-12	2012-08-03
2013	2013-06-12	2013-06-28
2014	2014-06-10	2014-07-18
2015	2015-07-06	2015-08-23
2016	2016-06-30	2016-06-30
2017	2017-06-12	2017-08-14
2018	2018-06-06	2018-08-15
2025	2025-06-26	2025-07-21

Every Fixed Threshold

Fixed thresholds at Olekminsk
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	85	23	1970	5
35 C (95 F): Days	17	5	1986	1
90 F (32.2 C): Days	59	17	1986	1
0 C (32 F): Ice days (max	86	191	1969	80
0 C (32 F): Frost days (min	103	257	1946	86
-10 C (14 F): Days with min	103	190	1974	63
-20 C (-4 F): Days with min	103	154	1972	47
-30 C (-22 F): Days with min	103	112	1941	35
-40 C (-40 F): Days with min	103	72	1941	7
20 C (68 F): Tropical nights (min	17	3	1937	1
10 mm (0.39 in): Days with 10 mm or more rain	114	14	2013	3
25 mm (0.98 in): Days with 25 mm or more rain	51	3	1938	1
50 mm (1.97 in): Days with 50 mm or more rain	5	1	1930	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 Olekminsk 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).

Olekminsk Threshold Days by Year (RSM00024944)

Key Facts for Olekminsk Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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