Ft Sill Post Fld Af Threshold Days by Year (USW00013945)

16 fixed thresholds counted per year at Ft Sill Post Fld Af (USW00013945): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ft Sill Post Fld Af Thresholds

Ft Sill Post Fld Af: days with a maximum temperature at or above 30 C (86 F) in 22 years, most in 1956 with 152.
Ft Sill Post Fld Af: days with a maximum temperature at or above 35 C (95 F) in 22 years, most in 1956 with 92.
Ft Sill Post Fld Af: days with a maximum temperature at or above 90 F (32.2 C) in 22 years, most in 1956 with 123.
Ft Sill Post Fld Af: days with a maximum temperature at or below 0 C (32 F) in 22 years, most in 1963 with 16.
16 fixed thresholds have at least one qualifying day at Ft Sill Post Fld Af.

Days at or above 30 C (86 F)

22 years with a qualifying day

Days per year at Ft Sill Post Fld Af 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 Sill Post Fld Af
Year	Days	Decade average
1949	111	111
1950	100	122
1951	115	122
1952	129	122
1953	130	122
1954	133	122
1955	122	122
1956	152	122
1957	103	122
1958	115	122
1959	121	122
1960	116	105.8
1961	92	105.8
1962	111	105.8
1963	134	105.8
1964	105	105.8
1965	100	105.8
1966	98	105.8
1967	108	105.8
1968	88	105.8
1970	111	111
2025	75	75

For each year, a bar from the first to the last day at Ft Sill Post Fld Af meeting 30 C (86 F).

First to last qualifying date each year at Ft Sill Post Fld Af
Year	First date	Last date
1949	1949-04-07	1949-10-07
1950	1950-04-02	1950-10-31
1951	1951-03-22	1951-10-15
1952	1952-03-31	1952-10-13
1953	1953-03-20	1953-10-12
1954	1954-03-10	1954-10-18
1955	1955-03-10	1955-12-24
1956	1956-03-05	1956-10-12
1957	1957-05-16	1957-10-05
1958	1958-04-23	1958-10-20
1959	1959-03-24	1959-10-10
1960	1960-03-31	1960-10-10
1961	1961-04-19	1961-10-12
1962	1962-04-29	1962-10-15
1963	1963-03-28	1963-10-13
1964	1964-04-12	1964-10-17
1965	1965-04-21	1965-10-10
1966	1966-03-31	1966-10-13
1967	1967-03-10	1967-10-06
1968	1968-05-01	1968-10-14
1970	1970-05-09	1970-10-07
2025	2025-04-17	2025-11-14

Every Fixed Threshold

Fixed thresholds at Ft Sill Post Fld Af
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	22	152	1956	75
35 C (95 F): Days	22	92	1956	20
40 C (104 F): Days	14	23	1956	9
90 F (32.2 C): Days	22	123	1956	52
100 F (37.8 C): Days	21	57	1956	5
110 F (43.3 C): Days	1	1	1953	1
0 C (32 F): Ice days (max	22	16	1963	2
0 C (32 F): Frost days (min	22	81	1951	22
-10 C (14 F): Days with min	21	15	1963	2
20 C (68 F): Tropical nights (min	22	103	1954	54
25 C (77 F): Days with min	18	22	1954	1
10 mm (0.39 in): Days with 10 mm or more rain	22	32	1957	13
25 mm (0.98 in): Days with 25 mm or more rain	22	16	1962	4
50 mm (1.97 in): Days with 50 mm or more rain	19	7	1953	2
100 mm (3.94 in): Days with 100 mm or more rain	5	2	1953	1
10 cm (3.9 in): Days with 10 cm or more snowfall	4	2	1968	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

Data for Ft Sill Post Fld Af 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 Sill Post Fld Af Threshold Days by Year (USW00013945)

Key Facts for Ft Sill Post Fld Af Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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