Valentine Threshold Days by Year (USC00248498)

21 fixed thresholds counted per year at Valentine (USC00248498): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Valentine Thresholds

Valentine: days with a maximum temperature at or above 30 C (86 F) in 62 years, most in 1988 with 71.
Valentine: days with a maximum temperature at or above 90 F (32.2 C) in 62 years, most in 1919 with 57.
Valentine: days with a maximum temperature at or below 0 C (32 F) in 62 years, most in 1917 with 76.
Valentine: days with a maximum temperature at or above 35 C (95 F) in 61 years, most in 1931 with 35.
21 fixed thresholds have at least one qualifying day at Valentine.

Days at or above 30 C (86 F)

62 years with a qualifying day

Days per year at Valentine with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 71 in 1988.

Days at or above 30 C (86 F) per year at Valentine
Year	Days	Decade average
1908	49	43.5
1909	38	43.5
1910	52	40.5
1911	26	40.5
1912	19	40.5
1913	33	40.5
1914	44	40.5
1915	28	40.5
1916	44	40.5
1917	45	40.5
1918	45	40.5
1919	69	40.5
1930	57	53
1931	58	53
1932	56	53
1935	47	53
1937	59	53
1938	46	53
1939	48	53
1940	52	52
1985	40	47.8
1986	41	47.8
1987	45	47.8
1988	71	47.8
1989	42	47.8
1990	51	40.9
1991	47	40.9
1992	34	40.9
1993	11	40.9
1994	45	40.9
1995	35	40.9
1996	43	40.9
1997	42	40.9
1998	58	40.9
1999	43	40.9
2000	54	47.7
2001	65	47.7
2002	39	47.7
2003	64	47.7
2004	29	47.7
2005	43	47.7
2006	56	47.7
2007	52	47.7
2008	37	47.7
2009	38	47.7
2010	31	43.6
2011	52	43.6
2012	61	43.6
2013	44	43.6
2014	36	43.6
2015	45	43.6
2016	38	43.6
2017	58	43.6
2018	37	43.6
2019	34	43.6
2020	51	51
2021	70	51
2022	58	51
2023	40	51
2024	40	51
2025	44	51
2026	54	51

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

First to last qualifying date each year at Valentine
Year	First date	Last date
1908	1908-04-20	1908-09-21
1909	1909-06-02	1909-09-28
1910	1910-04-19	1910-10-10
1911	1911-05-05	1911-08-31
1912	1912-05-15	1912-08-26
1913	1913-05-26	1913-09-21
1914	1914-06-01	1914-09-25
1915	1915-04-13	1915-09-06
1916	1916-05-06	1916-09-18
1917	1917-05-14	1917-09-22
1918	1918-05-04	1918-09-22
1919	1919-05-21	1919-09-12
1930	1930-06-09	1930-09-17
1931	1931-05-13	1931-09-07
1932	1932-05-12	1932-09-23
1935	1935-06-22	1935-09-22
1937	1937-05-28	1937-09-20
1938	1938-05-27	1938-09-28
1939	1939-04-29	1939-09-21
1940	1940-05-31	1940-09-13
1985	1985-05-02	1985-08-30
1986	1986-05-20	1986-08-30
1987	1987-04-28	1987-10-03
1988	1988-05-16	1988-09-06
1989	1989-06-15	1989-09-29
1990	1990-06-23	1990-09-25
1991	1991-06-11	1991-10-11
1992	1992-04-29	1992-10-21
1993	1993-05-13	1993-08-23
1994	1994-06-21	1994-09-09
1995	1995-05-31	1995-09-04
1996	1996-06-08	1996-09-14
1997	1997-06-01	1997-10-03
1998	1998-05-27	1998-09-18
1999	1999-06-19	1999-09-24
2000	2000-05-02	2000-09-18
2001	2001-04-29	2001-10-02
2002	2002-06-17	2002-09-17
2003	2003-05-30	2003-10-20
2004	2004-06-30	2004-09-12
2005	2005-06-22	2005-09-21
2006	2006-05-19	2006-09-13
2007	2007-06-21	2007-09-05
2008	2008-05-19	2008-09-20
2009	2009-05-31	2009-09-27
2010	2010-06-29	2010-09-29
2011	2011-06-29	2011-10-05
2012	2012-04-24	2012-09-19
2013	2013-05-13	2013-09-22
2014	2014-05-24	2014-09-26
2015	2015-06-09	2015-10-11
2016	2016-06-08	2016-09-02
2017	2017-06-02	2017-09-13
2018	2018-06-05	2018-09-11
2019	2019-06-04	2019-09-17
2020	2020-06-01	2020-10-11
2021	2021-05-18	2021-10-06
2022	2022-06-18	2022-09-29
2023	2023-05-23	2023-09-27
2024	2024-06-15	2024-09-30
2025	2025-05-11	2025-10-01
2026	2026-05-14	2026-10-10

Every Fixed Threshold

Fixed thresholds at Valentine
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	62	71	1988	54
35 C (95 F): Days	61	35	1931	18
40 C (104 F): Days	18	9	1931	3
90 F (32.2 C): Days	62	57	1919	40
100 F (37.8 C): Days	44	17	1931	5
110 F (43.3 C): Days	1	0	n/a	1
0 C (32 F): Ice days (max	62	76	1917	16
0 C (32 F): Frost days (min	61	213	2002	112
-10 C (14 F): Days with min	61	99	1996	31
-20 C (-4 F): Days with min	61	64	1916	9
-30 C (-22 F): Days with min	55	18	1916	7
-40 C (-40 F): Days with min	15	3	1996	2
20 C (68 F): Tropical nights (min	19	10	1931	2
25 C (77 F): Days with min	2	2	1931	1
10 mm (0.39 in): Days with 10 mm or more rain	60	18	1986	7
25 mm (0.98 in): Days with 25 mm or more rain	45	6	2016	1
50 mm (1.97 in): Days with 50 mm or more rain	9	1	1910	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	2014	1
10 cm (3.9 in): Days with 10 cm or more snowfall	32	6	1996	3
25 cm (9.8 in): Days with 25 cm or more snowfall	6	2	1913	1
50 cm (19.7 in): Days with 50 cm or more snowfall	1	1	1913	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1908.

Download the Data

Data for Valentine 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).

Valentine Threshold Days by Year (USC00248498)

Key Facts for Valentine Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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