Cimarron Threshold Days by Year (USC00141522)

20 fixed thresholds counted per year at Cimarron (USC00141522): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cimarron Thresholds

Cimarron: days with 10 mm (0.39 in) or more of precipitation in 105 years, most in 1951 with 34.
Cimarron: days with a maximum temperature at or above 30 C (86 F) in 102 years, most in 1953 with 129.
Cimarron: days with a maximum temperature at or above 35 C (95 F) in 102 years, most in 1956 with 74.
Cimarron: days with a maximum temperature at or above 90 F (32.2 C) in 102 years, most in 1953 with 108.
20 fixed thresholds have at least one qualifying day at Cimarron.

Days at or above 30 C (86 F)

102 years with a qualifying day

Days per year at Cimarron with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 129 in 1953.

Days at or above 30 C (86 F) per year at Cimarron
Year	Days	Decade average
1913	99	92.3
1918	106	92.3
1919	72	92.3
1925	100	85.6
1926	95	85.6
1927	70	85.6
1928	77	85.6
1929	86	85.6
1930	93	108.6
1931	115	108.6
1932	104	108.6
1933	113	108.6
1935	91	108.6
1936	112	108.6
1937	114	108.6
1938	112	108.6
1939	123	108.6
1940	95	96.1
1941	79	96.1
1942	95	96.1
1943	112	96.1
1944	96	96.1
1945	100	96.1
1946	104	96.1
1947	87	96.1
1948	114	96.1
1949	79	96.1
1950	91	108.4
1951	67	108.4
1952	115	108.4
1953	129	108.4
1954	127	108.4
1955	118	108.4
1956	127	108.4
1957	88	108.4
1958	109	108.4
1959	113	108.4
1960	107	97.4
1961	78	97.4
1962	98	97.4
1963	122	97.4
1964	107	97.4
1965	93	97.4
1966	101	97.4
1968	91	97.4
1969	80	97.4
1970	107	103.8
1971	93	103.8
1972	89	103.8
1973	91	103.8
1974	102	103.8
1975	115	103.8
1976	108	103.8
1977	119	103.8
1978	105	103.8
1979	109	103.8
1980	117	94.4
1981	113	94.4
1983	91	94.4
1984	99	94.4
1985	83	94.4
1986	91	94.4
1987	85	94.4
1988	96	94.4
1989	75	94.4
1990	99	82.3
1991	93	82.3
1992	62	82.3
1993	73	82.3
1994	90	82.3
1995	79	82.3
1996	71	82.3
1997	76	82.3
1998	114	82.3
1999	66	82.3
2000	104	98
2001	117	98
2002	116	98
2003	95	98
2004	92	98
2005	109	98
2006	95	98
2007	94	98
2008	85	98
2009	73	98
2010	104	105.1
2011	112	105.1
2012	119	105.1
2013	103	105.1
2014	100	105.1
2015	94	105.1
2016	106	105.1
2017	92	105.1
2018	111	105.1
2019	110	105.1
2020	106	114.7
2021	119	114.7
2022	129	114.7
2023	110	114.7
2024	123	114.7
2025	110	114.7
2026	106	114.7

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

First to last qualifying date each year at Cimarron
Year	First date	Last date
1913	1913-04-15	1913-10-14
1918	1918-05-07	1918-10-12
1919	1919-04-21	1919-10-02
1925	1925-03-06	1925-10-03
1926	1926-04-16	1926-10-27
1927	1927-04-26	1927-10-20
1928	1928-04-02	1928-10-10
1929	1929-04-03	1929-09-27
1930	1930-04-06	1930-10-09
1931	1931-05-15	1931-10-26
1932	1932-04-05	1932-10-17
1933	1933-04-18	1933-09-29
1935	1935-05-11	1935-10-15
1936	1936-04-12	1936-10-19
1937	1937-04-16	1937-10-30
1938	1938-05-02	1938-10-31
1939	1939-04-22	1939-10-24
1940	1940-03-31	1940-10-22
1941	1941-05-13	1941-10-13
1942	1942-04-04	1942-10-10
1943	1943-03-29	1943-10-29
1944	1944-05-14	1944-10-24
1945	1945-04-09	1945-10-18
1946	1946-03-31	1946-10-03
1947	1947-04-30	1947-10-05
1948	1948-04-10	1948-10-15
1949	1949-04-25	1949-10-08
1950	1950-03-25	1950-11-01
1951	1951-04-29	1951-10-12
1952	1952-04-09	1952-10-27
1953	1953-04-21	1953-10-12
1954	1954-04-05	1954-10-10
1955	1955-04-15	1955-12-24
1956	1956-03-25	1956-10-13
1957	1957-04-18	1957-10-06
1958	1958-05-20	1958-10-20
1959	1959-04-04	1959-10-25
1960	1960-04-21	1960-10-10
1961	1961-04-19	1961-10-07
1962	1962-04-20	1962-10-14
1963	1963-02-01	1963-10-15
1964	1964-04-01	1964-10-16
1965	1965-04-20	1965-10-10
1966	1966-03-31	1966-10-13
1968	1968-03-30	1968-10-30
1969	1969-05-27	1969-10-09
1970	1970-05-05	1970-10-01
1971	1971-03-31	1971-09-28
1972	1972-03-10	1972-10-11
1973	1973-05-17	1973-10-23
1974	1974-03-27	1974-10-10
1975	1975-03-20	1975-10-21
1976	1976-03-25	1976-10-14
1977	1977-04-07	1977-10-26
1978	1978-03-18	1978-10-20
1979	1979-04-16	1979-10-19
1980	1980-04-19	1980-11-08
1981	1981-02-20	1981-10-12
1983	1983-05-28	1983-10-03
1984	1984-05-11	1984-10-03
1985	1985-04-16	1985-10-08
1986	1986-03-29	1986-09-29
1987	1987-04-18	1987-10-30
1988	1988-05-13	1988-09-28
1989	1989-03-11	1989-10-15
1990	1990-05-16	1990-10-20
1991	1991-05-14	1991-10-23
1992	1992-04-14	1992-10-14
1993	1993-05-28	1993-10-07
1994	1994-04-18	1994-10-01
1995	1995-04-15	1995-10-23
1996	1996-04-03	1996-10-02
1997	1997-05-14	1997-10-06
1998	1998-03-26	1998-10-15
1999	1999-05-15	1999-10-15
2000	2000-04-06	2000-10-04
2001	2001-04-20	2001-11-01
2002	2002-04-15	2002-10-02
2003	2003-04-09	2003-10-24
2004	2004-04-17	2004-09-22
2005	2005-04-05	2005-10-19
2006	2006-04-06	2006-11-09
2007	2007-05-05	2007-10-21
2008	2008-04-25	2008-10-05
2009	2009-04-23	2009-10-01
2010	2010-04-06	2010-10-09
2011	2011-04-03	2011-10-05
2012	2012-03-17	2012-10-24
2013	2013-04-29	2013-10-04
2014	2014-04-10	2014-10-27
2015	2015-03-17	2015-10-21
2016	2016-02-19	2016-11-17
2017	2017-02-11	2017-10-15
2018	2018-03-24	2018-10-06
2019	2019-04-10	2019-10-19
2020	2020-04-07	2020-10-15
2021	2021-03-30	2021-10-20
2022	2022-04-10	2022-10-24
2023	2023-04-12	2023-11-08
2024	2024-04-06	2024-10-29
2025	2025-03-18	2025-11-15
2026	2026-03-20	2026-09-10

Every Fixed Threshold

Fixed thresholds at Cimarron
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	102	129	1953	106
35 C (95 F): Days	102	74	1956	71
40 C (104 F): Days	73	25	1936	20
45 C (113 F): Days	1	0	n/a	1
90 F (32.2 C): Days	102	108	1953	92
100 F (37.8 C): Days	101	45	2011	37
110 F (43.3 C): Days	7	3	1936	3
0 C (32 F): Ice days (max	102	39	1978	7
0 C (32 F): Frost days (min	100	164	1951	76
-10 C (14 F): Days with min	100	50	1989	20
-20 C (-4 F): Days with min	73	12	1989	4
-30 C (-22 F): Days with min	1	1	1918	1
20 C (68 F): Tropical nights (min	100	55	2011	39
25 C (77 F): Days with min	15	2	1935	2
10 mm (0.39 in): Days with 10 mm or more rain	105	34	1951	11
25 mm (0.98 in): Days with 25 mm or more rain	102	13	1928	3
50 mm (1.97 in): Days with 50 mm or more rain	71	4	1987	3
100 mm (3.94 in): Days with 100 mm or more rain	7	1	1944	1
10 cm (3.9 in): Days with 10 cm or more snowfall	64	7	1960	1
25 cm (9.8 in): Days with 25 cm or more snowfall	5	1	1957	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1913.

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Data for Cimarron 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).

Cimarron Threshold Days by Year (USC00141522)

Key Facts for Cimarron Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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