Kon-Kolodez Threshold Days by Year (RSE00151755)

14 fixed thresholds counted per year at Kon-Kolodez (RSE00151755): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kon-Kolodez Thresholds

Kon-Kolodez: nights with a minimum temperature at or below 0 C (32 F) in 122 years, most in 1902 with 190.
Kon-Kolodez: nights with a minimum temperature at or below -10 C (14 F) in 122 years, most in 1896 with 103.
Kon-Kolodez: nights with a minimum temperature at or below -20 C (-4 F) in 122 years, most in 1929 with 44.
Kon-Kolodez: days with 10 mm (0.39 in) or more of precipitation in 120 years, most in 2012 with 22.
14 fixed thresholds have at least one qualifying day at Kon-Kolodez.

Days at or above 30 C (86 F)

115 years with a qualifying day

Days per year at Kon-Kolodez with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 67 in 2010.

Days at or above 30 C (86 F) per year at Kon-Kolodez
Year	Days	Decade average
1894	13	21.3
1895	27	21.3
1896	11	21.3
1897	39	21.3
1898	27	21.3
1899	11	21.3
1900	25	21.8
1901	54	21.8
1902	21	21.8
1903	22	21.8
1904	4	21.8
1905	26	21.8
1906	28	21.8
1907	11	21.8
1908	13	21.8
1909	14	21.8
1910	9	9.9
1911	9	9.9
1912	9	9.9
1913	7	9.9
1914	16	9.9
1915	10	9.9
1917	18	9.9
1918	10	9.9
1919	1	9.9
1920	26	17.9
1921	20	17.9
1922	11	17.9
1923	4	17.9
1924	25	17.9
1925	6	17.9
1929	33	17.9
1930	14	19.5
1931	21	19.5
1932	20	19.5
1933	10	19.5
1934	8	19.5
1935	7	19.5
1936	31	19.5
1937	8	19.5
1938	47	19.5
1939	29	19.5
1940	18	17.4
1941	10	17.4
1945	3	17.4
1946	32	17.4
1947	20	17.4
1948	24	17.4
1949	15	17.4
1950	2	16.4
1951	25	16.4
1952	15	16.4
1953	13	16.4
1954	33	16.4
1955	8	16.4
1956	16	16.4
1957	22	16.4
1958	9	16.4
1959	21	16.4
1960	18	13.7
1961	17	13.7
1962	10	13.7
1963	18	13.7
1964	5	13.7
1965	11	13.7
1966	19	13.7
1967	18	13.7
1968	12	13.7
1969	9	13.7
1970	11	18.4
1971	19	18.4
1972	51	18.4
1974	2	18.4
1975	18	18.4
1977	8	18.4
1979	20	18.4
1980	3	13.3
1981	35	13.3
1982	8	13.3
1983	6	13.3
1984	11	13.3
1985	10	13.3
1986	25	13.3
1987	10	13.3
1988	12	13.3
1989	13	13.3
1990	4	17.6
1991	21	17.6
1992	19	17.6
1993	6	17.6
1994	4	17.6
1995	31	17.6
1996	23	17.6
1997	8	17.6
1998	32	17.6
1999	28	17.6
2000	7	19.4
2001	31	19.4
2002	25	19.4
2003	5	19.4
2004	8	19.4
2005	10	19.4
2006	18	19.4
2007	38	19.4
2008	31	19.4
2009	21	19.4
2010	67	32.7
2011	29	32.7
2012	25	32.7
2013	27	32.7
2014	37	32.7
2015	26	32.7
2016	29	32.7
2017	23	32.7
2018	31	32.7

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

First to last qualifying date each year at Kon-Kolodez
Year	First date	Last date
1894	1894-07-16	1894-08-22
1895	1895-06-18	1895-08-26
1896	1896-06-10	1896-08-30
1897	1897-06-18	1897-09-05
1898	1898-05-15	1898-08-19
1899	1899-06-17	1899-07-26
1900	1900-07-05	1900-08-27
1901	1901-06-03	1901-08-22
1902	1902-06-01	1902-08-22
1903	1903-06-22	1903-08-25
1904	1904-06-19	1904-08-28
1905	1905-05-26	1905-08-13
1906	1906-05-11	1906-08-21
1907	1907-06-26	1907-08-23
1908	1908-06-22	1908-08-02
1909	1909-07-27	1909-09-17
1910	1910-06-15	1910-08-03
1911	1911-06-26	1911-08-16
1912	1912-06-12	1912-08-09
1913	1913-06-10	1913-09-02
1914	1914-06-27	1914-07-29
1915	1915-07-03	1915-07-26
1917	1917-06-22	1917-08-23
1918	1918-06-18	1918-07-06
1919	1919-07-05	1919-07-05
1920	1920-05-23	1920-08-28
1921	1921-05-12	1921-08-21
1922	1922-07-01	1922-07-26
1923	1923-05-20	1923-08-31
1924	1924-05-27	1924-08-21
1925	1925-05-14	1925-08-13
1929	1929-07-08	1929-08-26
1930	1930-07-19	1930-08-24
1931	1931-06-25	1931-08-12
1932	1932-05-24	1932-08-24
1933	1933-07-16	1933-08-02
1934	1934-05-18	1934-08-18
1935	1935-06-23	1935-08-16
1936	1936-06-01	1936-08-07
1937	1937-06-26	1937-07-23
1938	1938-06-12	1938-09-07
1939	1939-05-21	1939-08-19
1940	1940-06-25	1940-08-24
1941	1941-07-04	1941-08-21
1945	1945-06-12	1945-07-07
1946	1946-05-20	1946-08-27
1947	1947-06-09	1947-08-13
1948	1948-05-31	1948-08-21
1949	1949-05-19	1949-08-20
1950	1950-06-19	1950-08-06
1951	1951-06-12	1951-08-21
1952	1952-06-26	1952-09-13
1953	1953-06-06	1953-08-27
1954	1954-06-13	1954-08-20
1955	1955-05-16	1955-08-04
1956	1956-06-07	1956-08-31
1957	1957-05-22	1957-09-17
1958	1958-05-26	1958-08-10
1959	1959-06-09	1959-08-24
1960	1960-06-15	1960-08-04
1961	1961-06-14	1961-08-18
1962	1962-05-28	1962-08-17
1963	1963-05-20	1963-09-08
1964	1964-06-17	1964-08-31
1965	1965-07-03	1965-09-07
1966	1966-05-29	1966-08-24
1967	1967-05-07	1967-08-19
1968	1968-06-10	1968-08-26
1969	1969-07-10	1969-08-29
1970	1970-05-04	1970-08-12
1971	1971-06-09	1971-08-17
1972	1972-05-29	1972-08-27
1974	1974-08-19	1974-09-11
1975	1975-05-15	1975-07-27
1977	1977-07-28	1977-08-08
1979	1979-05-19	1979-08-26
1980	1980-06-26	1980-07-24
1981	1981-06-09	1981-08-22
1982	1982-06-15	1982-09-02
1983	1983-05-24	1983-08-08
1984	1984-05-15	1984-07-19
1985	1985-05-30	1985-08-20
1986	1986-05-29	1986-08-31
1987	1987-06-11	1987-07-27
1988	1988-06-04	1988-08-26
1989	1989-06-08	1989-08-18
1990	1990-07-05	1990-07-08
1991	1991-06-18	1991-08-09
1992	1992-06-17	1992-08-30
1993	1993-07-22	1993-08-08
1994	1994-08-08	1994-09-18
1995	1995-05-15	1995-09-02
1996	1996-05-09	1996-08-22
1997	1997-06-12	1997-08-27
1998	1998-06-05	1998-08-23
1999	1999-06-08	1999-08-11
2000	2000-05-30	2000-08-23
2001	2001-07-04	2001-08-21
2002	2002-06-22	2002-09-02
2003	2003-05-24	2003-08-05
2004	2004-07-29	2004-08-30
2005	2005-05-22	2005-08-02
2006	2006-06-04	2006-08-28
2007	2007-05-20	2007-08-25
2008	2008-07-14	2008-09-10
2009	2009-06-11	2009-07-30
2010	2010-06-03	2010-08-26
2011	2011-06-03	2011-08-31
2012	2012-05-12	2012-08-08
2013	2013-05-15	2013-08-24
2014	2014-05-17	2014-08-22
2015	2015-05-25	2015-09-24
2016	2016-06-18	2016-08-28
2017	2017-06-30	2017-08-22
2018	2018-06-22	2018-09-04

Every Fixed Threshold

Fixed thresholds at Kon-Kolodez
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	115	67	2010	31
35 C (95 F): Days	48	30	2010	1
40 C (104 F): Days	1	5	2010	5
90 F (32.2 C): Days	100	51	2010	8
100 F (37.8 C): Days	9	14	2010	1
0 C (32 F): Ice days (max	119	125	1908	105
0 C (32 F): Frost days (min	122	190	1902	146
-10 C (14 F): Days with min	122	103	1896	55
-20 C (-4 F): Days with min	122	44	1929	7
-30 C (-22 F): Days with min	47	10	1956	2
20 C (68 F): Tropical nights (min	64	24	2010	3
10 mm (0.39 in): Days with 10 mm or more rain	120	22	2012	10
25 mm (0.98 in): Days with 25 mm or more rain	89	6	1988	1
50 mm (1.97 in): Days with 50 mm or more rain	7	3	2012	3

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1894.

Download the Data

Data for Kon-Kolodez 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).

Kon-Kolodez Threshold Days by Year (RSE00151755)

Key Facts for Kon-Kolodez Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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