Ft Supply 3SE Threshold Days by Year (USC00343304)

19 fixed thresholds counted per year at Ft Supply 3SE (USC00343304): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ft Supply 3SE Thresholds

Ft Supply 3SE: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 1957 with 33.
Ft Supply 3SE: days with 25 mm (0.98 in) or more of precipitation in 68 years, most in 1999 with 12.
Ft Supply 3SE: days with a maximum temperature at or above 30 C (86 F) in 63 years, most in 1956 with 152.
Ft Supply 3SE: days with a maximum temperature at or above 35 C (95 F) in 63 years, most in 2011 with 82.
19 fixed thresholds have at least one qualifying day at Ft Supply 3SE.

Days at or above 30 C (86 F)

63 years with a qualifying day

Days per year at Ft Supply 3SE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 152 in 1956.

Days at or above 30 C (86 F) per year at Ft Supply 3SE
Year	Days	Decade average
1941	87	96.7
1942	94	96.7
1943	110	96.7
1944	98	96.7
1946	99	96.7
1947	103	96.7
1949	86	96.7
1950	95	118.1
1951	107	118.1
1952	133	118.1
1953	122	118.1
1954	126	118.1
1955	127	118.1
1956	152	118.1
1957	84	118.1
1958	117	118.1
1959	118	118.1
1960	99	111.5
1961	94	111.5
1962	129	111.5
1963	151	111.5
1964	119	111.5
1965	108	111.5
1966	105	111.5
1967	101	111.5
1968	109	111.5
1969	100	111.5
1970	128	108.6
1971	121	108.6
1972	114	108.6
1976	105	108.6
1977	96	108.6
1978	101	108.6
1979	95	108.6
1980	115	89.4
1981	94	89.4
1982	84	89.4
1983	100	89.4
1985	88	89.4
1986	85	89.4
1987	79	89.4
1988	83	89.4
1989	77	89.4
1991	103	94.4
1992	70	94.4
1993	85	94.4
1994	100	94.4
1995	86	94.4
1996	85	94.4
1998	131	94.4
1999	95	94.4
2000	114	103.9
2001	102	103.9
2002	109	103.9
2003	98	103.9
2004	91	103.9
2005	108	103.9
2006	127	103.9
2007	102	103.9
2008	93	103.9
2009	95	103.9
2010	111	119.5
2011	128	119.5

For each year, a bar from the first to the last day at Ft Supply 3SE meeting 30 C (86 F).

First to last qualifying date each year at Ft Supply 3SE
Year	First date	Last date
1941	1941-05-14	1941-10-13
1942	1942-04-04	1942-10-01
1943	1943-03-29	1943-10-30
1944	1944-05-14	1944-11-01
1946	1946-03-30	1946-10-23
1947	1947-04-30	1947-10-22
1949	1949-04-22	1949-10-09
1950	1950-04-09	1950-10-31
1951	1951-03-22	1951-10-14
1952	1952-04-07	1952-11-01
1953	1953-03-20	1953-10-18
1954	1954-02-14	1954-10-14
1955	1955-03-14	1955-12-24
1956	1956-03-06	1956-10-14
1957	1957-06-06	1957-10-05
1958	1958-04-23	1958-10-23
1959	1959-03-24	1959-10-26
1960	1960-04-16	1960-10-10
1961	1961-04-19	1961-10-22
1962	1962-02-11	1962-10-15
1963	1963-03-24	1963-10-30
1964	1964-04-15	1964-10-17
1965	1965-04-20	1965-10-10
1966	1966-03-31	1966-10-21
1967	1967-03-11	1967-10-20
1968	1968-03-29	1968-10-30
1969	1969-05-19	1969-10-03
1970	1970-02-17	1970-10-07
1971	1971-03-13	1971-10-13
1972	1972-03-26	1972-10-13
1976	1976-03-25	1976-10-12
1977	1977-04-08	1977-10-27
1978	1978-03-19	1978-10-22
1979	1979-04-16	1979-10-21
1980	1980-04-21	1980-11-09
1981	1981-02-21	1981-10-05
1982	1982-04-13	1982-11-01
1983	1983-05-07	1983-10-03
1985	1985-04-19	1985-09-19
1986	1986-01-21	1986-09-28
1987	1987-04-18	1987-10-02
1988	1988-05-14	1988-10-18
1989	1989-03-11	1989-09-18
1991	1991-03-06	1991-10-25
1992	1992-04-10	1992-10-14
1993	1993-04-24	1993-10-07
1994	1994-03-18	1994-10-03
1995	1995-03-22	1995-10-23
1996	1996-02-23	1996-10-17
1998	1998-03-26	1998-10-14
1999	1999-04-19	1999-10-26
2000	2000-04-05	2000-10-03
2001	2001-04-08	2001-10-04
2002	2002-03-14	2002-10-02
2003	2003-04-02	2003-10-24
2004	2004-04-16	2004-10-22
2005	2005-04-05	2005-11-08
2006	2006-03-01	2006-11-09
2007	2007-03-22	2007-10-21
2008	2008-04-20	2008-10-05
2009	2009-03-05	2009-11-08
2010	2010-03-31	2010-10-17
2011	2011-03-21	2011-10-25

Every Fixed Threshold

Fixed thresholds at Ft Supply 3SE
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	63	152	1956	128
35 C (95 F): Days	63	82	2011	82
40 C (104 F): Days	42	25	2011	25
90 F (32.2 C): Days	63	127	1956	111
100 F (37.8 C): Days	61	56	2011	56
110 F (43.3 C): Days	5	2	2011	2
0 C (32 F): Ice days (max	63	35	1978	19
0 C (32 F): Frost days (min	61	138	2002	130
-10 C (14 F): Days with min	60	47	1978	27
-20 C (-4 F): Days with min	26	5	1966	5
20 C (68 F): Tropical nights (min	61	88	1954	67
25 C (77 F): Days with min	36	11	1952	9
10 mm (0.39 in): Days with 10 mm or more rain	68	33	1957	15
25 mm (0.98 in): Days with 25 mm or more rain	68	12	1999	4
50 mm (1.97 in): Days with 50 mm or more rain	47	5	1950	2
100 mm (3.94 in): Days with 100 mm or more rain	8	1	1967	1
10 cm (3.9 in): Days with 10 cm or more snowfall	32	4	1987	1
25 cm (9.8 in): Days with 25 cm or more snowfall	4	1	1971	1
50 cm (19.7 in): Days with 50 cm or more snowfall	1	1	2009	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.

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Data for Ft Supply 3SE 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Ft Supply 3SE Threshold Days by Year (USC00343304)

Key Facts for Ft Supply 3SE Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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