Cimarron Threshold Days by Year (USC00051609)

14 fixed thresholds counted per year at Cimarron (USC00051609): 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 69 years, most in 1952 with 19.
Cimarron: days with a maximum temperature at or above 30 C (86 F) in 68 years, most in 1962 with 95.
Cimarron: days with a maximum temperature at or below 0 C (32 F) in 68 years, most in 1984 with 83.
Cimarron: nights with a minimum temperature at or below 0 C (32 F) in 68 years, most in 1975 with 280.
14 fixed thresholds have at least one qualifying day at Cimarron.

Days at or above 30 C (86 F)

68 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 95 in 1962.

Days at or above 30 C (86 F) per year at Cimarron
Year	Days	Decade average
1952	41	43.4
1953	37	43.4
1954	54	43.4
1956	67	43.4
1957	17	43.4
1958	44	43.4
1959	44	43.4
1960	64	47.7
1961	56	47.7
1962	95	47.7
1965	13	47.7
1966	38	47.7
1967	35	47.7
1969	33	47.7
1970	27	32.4
1971	32	32.4
1972	27	32.4
1973	22	32.4
1974	29	32.4
1975	24	32.4
1976	28	32.4
1977	55	32.4
1978	41	32.4
1979	39	32.4
1980	46	26.5
1982	25	26.5
1983	16	26.5
1984	15	26.5
1985	28	26.5
1986	22	26.5
1988	34	26.5
1989	26	26.5
1990	28	21.7
1991	15	21.7
1992	10	21.7
1993	15	21.7
1994	43	21.7
1996	35	21.7
1997	12	21.7
1998	30	21.7
1999	7	21.7
2000	51	38.6
2001	27	38.6
2002	57	38.6
2003	46	38.6
2004	18	38.6
2005	40	38.6
2006	30	38.6
2007	52	38.6
2008	27	38.6
2009	38	38.6
2010	34	37.3
2011	39	37.3
2012	38	37.3
2013	34	37.3
2014	11	37.3
2015	29	37.3
2016	32	37.3
2017	45	37.3
2018	67	37.3
2019	44	37.3
2020	59	55.1
2021	65	55.1
2022	44	55.1
2023	49	55.1
2024	51	55.1
2025	52	55.1
2026	66	55.1

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
1952	1952-06-07	1952-09-09
1953	1953-06-20	1953-09-05
1954	1954-06-17	1954-08-31
1956	1956-05-31	1956-09-20
1957	1957-06-06	1957-08-05
1958	1958-05-20	1958-10-16
1959	1959-06-06	1959-09-16
1960	1960-05-12	1960-09-05
1961	1961-06-09	1961-09-28
1962	1962-06-02	1962-09-20
1965	1965-06-29	1965-08-15
1966	1966-06-19	1966-08-29
1967	1967-06-30	1967-08-27
1969	1969-07-01	1969-08-28
1970	1970-06-24	1970-08-30
1971	1971-06-16	1971-08-26
1972	1972-06-07	1972-08-16
1973	1973-06-09	1973-08-16
1974	1974-06-04	1974-09-18
1975	1975-06-30	1975-09-01
1976	1976-06-20	1976-09-05
1977	1977-06-01	1977-09-10
1978	1978-06-20	1978-09-06
1979	1979-06-24	1979-09-11
1980	1980-06-15	1980-09-05
1982	1982-06-28	1982-08-14
1983	1983-07-29	1983-08-31
1984	1984-07-05	1984-09-04
1985	1985-06-08	1985-08-31
1986	1986-06-15	1986-08-20
1988	1988-06-17	1988-08-26
1989	1989-06-16	1989-08-01
1990	1990-06-04	1990-09-16
1991	1991-07-05	1991-08-30
1992	1992-07-05	1992-08-20
1993	1993-06-26	1993-08-12
1994	1994-06-24	1994-08-26
1996	1996-06-19	1996-08-29
1997	1997-06-21	1997-07-25
1998	1998-06-25	1998-09-07
1999	1999-06-24	1999-07-06
2000	2000-05-28	2000-09-16
2001	2001-06-09	2001-08-27
2002	2002-05-30	2002-08-28
2003	2003-05-28	2003-09-02
2004	2004-06-06	2004-08-10
2005	2005-05-19	2005-09-11
2006	2006-06-04	2006-08-31
2007	2007-06-15	2007-09-27
2008	2008-06-17	2008-08-29
2009	2009-07-08	2009-09-04
2010	2010-06-05	2010-09-19
2011	2011-06-23	2011-09-03
2012	2012-07-01	2012-08-30
2013	2013-06-09	2013-09-07
2014	2014-06-30	2014-08-18
2015	2015-06-18	2015-08-25
2016	2016-06-05	2016-08-15
2017	2017-06-07	2017-09-06
2018	2018-06-05	2018-09-18
2019	2019-06-27	2019-09-06
2020	2020-05-29	2020-09-07
2021	2021-06-04	2021-09-11
2022	2022-06-08	2022-09-09
2023	2023-06-25	2023-09-01
2024	2024-06-06	2024-09-28
2025	2025-06-11	2025-08-23
2026	2026-06-05	2026-09-08

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	68	95	1962	66
35 C (95 F): Days	16	8	1962	3
90 F (32.2 C): Days	63	45	1962	41
0 C (32 F): Ice days (max	68	83	1984	7
0 C (32 F): Frost days (min	68	280	1975	139
-10 C (14 F): Days with min	68	131	1976	37
-20 C (-4 F): Days with min	68	59	1952	6
-30 C (-22 F): Days with min	52	12	1974	1
10 mm (0.39 in): Days with 10 mm or more rain	69	19	1952	9
25 mm (0.98 in): Days with 25 mm or more rain	29	6	1952	1
50 mm (1.97 in): Days with 50 mm or more rain	4	2	1952	2
10 cm (3.9 in): Days with 10 cm or more snowfall	54	17	2008	1
25 cm (9.8 in): Days with 25 cm or more snowfall	10	2	1952	1
50 cm (19.7 in): Days with 50 cm or more snowfall	1	1	1985	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1952.

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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 (USC00051609)

Key Facts for Cimarron Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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