Valentine Nwr Threshold Days by Year (USC00258755)

18 fixed thresholds counted per year at Valentine Nwr (USC00258755): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Valentine Nwr Thresholds

Valentine Nwr: days with 10 mm (0.39 in) or more of precipitation in 71 years, most in 1949 with 27.
Valentine Nwr: days with 25 mm (0.98 in) or more of precipitation in 70 years, most in 1962 with 11.
Valentine Nwr: nights with a minimum temperature at or below 0 C (32 F) in 69 years, most in 1996 with 173.
Valentine Nwr: nights with a minimum temperature at or below -10 C (14 F) in 69 years, most in 1955 with 80.
18 fixed thresholds have at least one qualifying day at Valentine Nwr.

Days at or above 30 C (86 F)

67 years with a qualifying day

Days per year at Valentine Nwr with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 91 in 2012.

Days at or above 30 C (86 F) per year at Valentine Nwr
Year	Days	Decade average
1948	60	61
1949	62	61
1950	38	63.1
1952	85	63.1
1953	62	63.1
1954	66	63.1
1955	73	63.1
1956	78	63.1
1957	48	63.1
1958	48	63.1
1959	70	63.1
1960	51	53.4
1961	66	53.4
1962	50	53.4
1963	65	53.4
1964	49	53.4
1965	45	53.4
1966	56	53.4
1967	49	53.4
1968	48	53.4
1969	55	53.4
1970	67	61.1
1971	63	61.1
1972	55	61.1
1973	72	61.1
1974	54	61.1
1975	61	61.1
1976	66	61.1
1977	51	61.1
1978	70	61.1
1979	52	61.1
1980	72	62.1
1981	41	62.1
1982	46	62.1
1984	66	62.1
1985	63	62.1
1987	71	62.1
1988	76	62.1
1990	67	33.8
1991	62	33.8
1992	17	33.8
1993	10	33.8
1994	26	33.8
1995	42	33.8
1996	21	33.8
1997	30	33.8
1998	32	33.8
1999	31	33.8
2000	55	61.3
2006	65	61.3
2007	64	61.3
2010	63	59.1
2011	59	59.1
2012	91	59.1
2013	46	59.1
2014	41	59.1
2015	65	59.1
2016	54	59.1
2017	58	59.1
2018	66	59.1
2019	48	59.1
2020	73	77.2
2021	86	77.2
2022	87	77.2
2023	61	77.2
2024	81	77.2
2026	75	77.2

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

First to last qualifying date each year at Valentine Nwr
Year	First date	Last date
1948	1948-05-14	1948-09-19
1949	1949-04-23	1949-09-25
1950	1950-05-22	1950-10-30
1952	1952-04-27	1952-09-30
1953	1953-05-29	1953-10-09
1954	1954-05-21	1954-10-08
1955	1955-05-01	1955-09-21
1956	1956-05-19	1956-10-07
1957	1957-06-04	1957-09-30
1958	1958-05-21	1958-10-15
1959	1959-05-01	1959-09-09
1960	1960-05-13	1960-09-19
1961	1961-04-19	1961-10-16
1962	1962-04-24	1962-10-10
1963	1963-05-07	1963-10-05
1964	1964-05-17	1964-09-25
1965	1965-04-30	1965-09-02
1966	1966-05-07	1966-09-24
1967	1967-05-22	1967-10-03
1968	1968-05-01	1968-10-14
1969	1969-05-25	1969-09-14
1970	1970-05-17	1970-10-05
1971	1971-06-10	1971-09-14
1972	1972-05-15	1972-09-19
1973	1973-05-18	1973-09-10
1974	1974-06-04	1974-09-27
1975	1975-06-03	1975-10-06
1976	1976-05-19	1976-10-01
1977	1977-06-03	1977-09-18
1978	1978-05-24	1978-10-01
1979	1979-05-06	1979-09-18
1980	1980-04-21	1980-10-09
1981	1981-06-07	1981-09-19
1982	1982-06-28	1982-09-11
1984	1984-05-31	1984-09-20
1985	1985-04-16	1985-09-19
1987	1987-04-24	1987-10-04
1988	1988-05-26	1988-09-25
1990	1990-04-22	1990-10-05
1991	1991-05-14	1991-10-17
1992	1992-04-30	1992-10-02
1993	1993-07-03	1993-10-06
1994	1994-06-19	1994-09-13
1995	1995-06-14	1995-09-15
1996	1996-06-11	1996-09-05
1997	1997-06-19	1997-10-02
1998	1998-05-17	1998-09-18
1999	1999-06-08	1999-09-01
2000	2000-05-04	2000-09-18
2006	2006-04-13	2006-10-07
2007	2007-04-29	2007-10-07
2010	2010-05-22	2010-10-15
2011	2011-05-09	2011-10-04
2012	2012-04-01	2012-09-11
2013	2013-05-13	2013-09-30
2014	2014-05-28	2014-09-25
2015	2015-06-02	2015-10-12
2016	2016-06-08	2016-09-23
2017	2017-06-02	2017-09-14
2018	2018-05-24	2018-09-24
2019	2019-04-20	2019-09-23
2020	2020-06-01	2020-10-06
2021	2021-04-05	2021-09-28
2022	2022-04-22	2022-09-20
2023	2023-04-11	2023-10-02
2024	2024-04-13	2024-10-10
2026	2026-04-20	2026-09-02

Every Fixed Threshold

Fixed thresholds at Valentine Nwr
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	67	91	2012	75
35 C (95 F): Days	64	45	2012	13
40 C (104 F): Days	22	4	2012	3
90 F (32.2 C): Days	67	65	2012	44
100 F (37.8 C): Days	52	16	2012	4
0 C (32 F): Ice days (max	67	63	1996	9
0 C (32 F): Frost days (min	69	173	1996	58
-10 C (14 F): Days with min	69	80	1955	17
-20 C (-4 F): Days with min	67	32	1996	3
-30 C (-22 F): Days with min	14	3	1996	1
20 C (68 F): Tropical nights (min	66	25	2012	15
25 C (77 F): Days with min	4	1	1954	1
10 mm (0.39 in): Days with 10 mm or more rain	71	27	1949	8
25 mm (0.98 in): Days with 25 mm or more rain	70	11	1962	3
50 mm (1.97 in): Days with 50 mm or more rain	38	3	1984	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1944	1
10 cm (3.9 in): Days with 10 cm or more snowfall	56	8	1959	1
25 cm (9.8 in): Days with 25 cm or more snowfall	12	3	1987	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1948.

Download the Data

Data for Valentine Nwr 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 Nwr Threshold Days by Year (USC00258755)

Key Facts for Valentine Nwr Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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