Kassler Threshold Days by Year (USC00054452)

19 fixed thresholds counted per year at Kassler (USC00054452): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kassler Thresholds

Kassler: days with 10 mm (0.39 in) or more of precipitation in 105 years, most in 2015 with 27.
Kassler: days with a maximum temperature at or above 30 C (86 F) in 101 years, most in 1954 with 84.
Kassler: days with a maximum temperature at or above 90 F (32.2 C) in 101 years, most in 1994 with 57.
Kassler: days with a maximum temperature at or below 0 C (32 F) in 101 years, most in 1983 with 31.
19 fixed thresholds have at least one qualifying day at Kassler.

Days at or above 30 C (86 F)

101 years with a qualifying day

Days per year at Kassler with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 84 in 1954.

Days at or above 30 C (86 F) per year at Kassler
Year	Days	Decade average
1919	62	62
1920	23	54.3
1921	60	54.3
1922	75	54.3
1923	34	54.3
1924	72	54.3
1928	53	54.3
1929	63	54.3
1933	77	66.3
1934	79	66.3
1935	58	66.3
1936	75	66.3
1937	67	66.3
1938	38	66.3
1939	70	66.3
1940	55	65.1
1941	61	65.1
1942	68	65.1
1943	74	65.1
1944	70	65.1
1945	54	65.1
1946	67	65.1
1947	66	65.1
1948	73	65.1
1949	63	65.1
1950	56	68.2
1951	58	68.2
1952	79	68.2
1953	64	68.2
1954	84	68.2
1955	66	68.2
1956	84	68.2
1957	59	68.2
1958	62	68.2
1959	70	68.2
1960	70	51.4
1961	38	51.4
1962	53	51.4
1963	60	51.4
1964	67	51.4
1965	26	51.4
1966	61	51.4
1967	32	51.4
1968	53	51.4
1969	54	51.4
1970	54	54.4
1971	56	54.4
1972	42	54.4
1973	43	54.4
1974	58	54.4
1975	58	54.4
1976	50	54.4
1977	59	54.4
1978	73	54.4
1979	51	54.4
1980	74	54.7
1981	48	54.7
1982	48	54.7
1983	60	54.7
1984	54	54.7
1985	55	54.7
1986	38	54.7
1987	53	54.7
1988	64	54.7
1989	53	54.7
1990	61	61.1
1992	51	61.1
1993	49	61.1
1994	83	61.1
1995	62	61.1
1996	73	61.1
1997	64	61.1
1998	51	61.1
1999	56	61.1
2000	83	60
2001	64	60
2002	74	60
2003	67	60
2004	35	60
2005	74	60
2006	56	60
2007	66	60
2008	39	60
2009	42	60
2010	69	63.9
2011	65	63.9
2012	72	63.9
2013	66	63.9
2014	44	63.9
2015	72	63.9
2016	69	63.9
2017	53	63.9
2018	69	63.9
2019	60	63.9
2020	80	70.9
2021	66	70.9
2022	73	70.9
2023	53	70.9
2024	75	70.9
2025	60	70.9
2026	89	70.9

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

First to last qualifying date each year at Kassler
Year	First date	Last date
1919	1919-06-12	1919-09-11
1920	1920-05-25	1920-09-16
1921	1921-06-11	1921-09-29
1922	1922-06-07	1922-10-04
1923	1923-05-27	1923-09-10
1924	1924-05-04	1924-09-25
1928	1928-05-01	1928-10-09
1929	1929-06-01	1929-10-11
1933	1933-05-21	1933-09-30
1934	1934-05-07	1934-10-21
1935	1935-06-09	1935-09-24
1936	1936-05-04	1936-09-25
1937	1937-06-11	1937-09-21
1938	1938-06-17	1938-09-30
1939	1939-05-21	1939-09-17
1940	1940-06-01	1940-09-09
1941	1941-05-12	1941-09-18
1942	1942-05-25	1942-09-30
1943	1943-05-28	1943-09-18
1944	1944-06-15	1944-09-22
1945	1945-05-26	1945-09-09
1946	1946-06-04	1946-09-16
1947	1947-05-04	1947-10-05
1948	1948-05-14	1948-09-23
1949	1949-05-02	1949-09-25
1950	1950-05-22	1950-10-29
1951	1951-05-28	1951-09-25
1952	1952-06-06	1952-09-27
1953	1953-05-21	1953-10-01
1954	1954-05-20	1954-09-23
1955	1955-06-07	1955-09-17
1956	1956-05-09	1956-10-07
1957	1957-06-05	1957-09-29
1958	1958-05-26	1958-09-23
1959	1959-06-06	1959-09-14
1960	1960-05-12	1960-09-14
1961	1961-05-10	1961-09-08
1962	1962-06-14	1962-10-14
1963	1963-06-06	1963-10-04
1964	1964-05-16	1964-10-01
1965	1965-05-20	1965-08-28
1966	1966-05-30	1966-09-24
1967	1967-05-23	1967-10-03
1968	1968-06-02	1968-09-11
1969	1969-05-25	1969-09-29
1970	1970-06-16	1970-09-18
1971	1971-06-14	1971-09-13
1972	1972-06-01	1972-09-18
1973	1973-05-18	1973-09-14
1974	1974-05-28	1974-09-10
1975	1975-06-03	1975-10-06
1976	1976-06-03	1976-09-06
1977	1977-06-01	1977-10-03
1978	1978-05-14	1978-10-01
1979	1979-06-05	1979-09-09
1980	1980-06-04	1980-10-01
1981	1981-06-07	1981-09-29
1982	1982-06-29	1982-09-11
1983	1983-06-19	1983-09-28
1984	1984-05-21	1984-09-20
1985	1985-05-29	1985-09-17
1986	1986-05-22	1986-08-25
1987	1987-06-06	1987-09-26
1988	1988-05-14	1988-09-18
1989	1989-04-22	1989-10-01
1990	1990-05-24	1990-10-06
1992	1992-05-01	1992-10-04
1993	1993-05-27	1993-10-05
1994	1994-05-18	1994-09-30
1995	1995-06-13	1995-09-18
1996	1996-04-25	1996-10-13
1997	1997-05-18	1997-10-06
1998	1998-05-30	1998-09-26
1999	1999-06-05	1999-09-26
2000	2000-05-05	2000-09-18
2001	2001-05-02	2001-09-28
2002	2002-05-31	2002-09-17
2003	2003-05-18	2003-10-21
2004	2004-05-06	2004-09-19
2005	2005-05-21	2005-10-04
2006	2006-05-20	2006-09-14
2007	2007-06-11	2007-09-23
2008	2008-05-22	2008-09-26
2009	2009-05-19	2009-10-01
2010	2010-05-23	2010-09-30
2011	2011-06-03	2011-09-27
2012	2012-05-05	2012-09-17
2013	2013-05-18	2013-09-18
2014	2014-05-29	2014-09-27
2015	2015-06-03	2015-10-02
2016	2016-06-10	2016-10-17
2017	2017-06-10	2017-09-22
2018	2018-05-11	2018-10-04
2019	2019-06-14	2019-09-30
2020	2020-05-19	2020-10-07
2021	2021-06-05	2021-09-27
2022	2022-04-23	2022-09-21
2023	2023-04-13	2023-10-01
2024	2024-06-03	2024-10-03
2025	2025-04-13	2025-10-04
2026	2026-03-22	2026-10-10

Every Fixed Threshold

Fixed thresholds at Kassler
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	101	84	1954	89
35 C (95 F): Days	98	20	2003	26
40 C (104 F): Days	2	1	1994	1
90 F (32.2 C): Days	101	57	1994	58
100 F (37.8 C): Days	22	7	1990	4
0 C (32 F): Ice days (max	101	31	1983	6
0 C (32 F): Frost days (min	101	187	1984	68
-10 C (14 F): Days with min	101	69	1997	10
-20 C (-4 F): Days with min	99	16	1962	1
-30 C (-22 F): Days with min	18	3	1962	1
20 C (68 F): Tropical nights (min	73	10	1936	7
25 C (77 F): Days with min	1	0	n/a	1
10 mm (0.39 in): Days with 10 mm or more rain	105	27	2015	9
25 mm (0.98 in): Days with 25 mm or more rain	91	7	1933	1
50 mm (1.97 in): Days with 50 mm or more rain	28	3	1969	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	2003	1
10 cm (3.9 in): Days with 10 cm or more snowfall	100	18	1959	2
25 cm (9.8 in): Days with 25 cm or more snowfall	49	4	1969	1
50 cm (19.7 in): Days with 50 cm or more snowfall	3	1	1972	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1919.

Download the Data

Data for Kassler 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 2026-10-18. Last revised 18 October 2026 (2026-10-18).

Kassler Threshold Days by Year (USC00054452)

Key Facts for Kassler Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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