Altus AFB Threshold Days by Year (USW00013902)

17 fixed thresholds counted per year at Altus AFB (USW00013902): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Altus AFB Thresholds

Altus AFB: days with a maximum temperature at or above 30 C (86 F) in 18 years, most in 1956 with 150.
Altus AFB: days with a maximum temperature at or above 35 C (95 F) in 18 years, most in 1954 with 94.
Altus AFB: days with a maximum temperature at or above 90 F (32.2 C) in 18 years, most in 1956 with 125.
Altus AFB: days with a maximum temperature at or above 100 F (37.8 C) in 18 years, most in 1954 with 52.
17 fixed thresholds have at least one qualifying day at Altus AFB.

Days at or above 30 C (86 F)

18 years with a qualifying day

Days per year at Altus AFB with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 150 in 1956.

Days at or above 30 C (86 F) per year at Altus AFB
Year	Days	Decade average
1954	144	131.2
1955	143	131.2
1956	150	131.2
1957	108	131.2
1958	118	131.2
1959	124	131.2
1960	126	119.4
1961	113	119.4
1962	127	119.4
1963	150	119.4
1964	128	119.4
1965	109	119.4
1966	109	119.4
1967	112	119.4
1968	109	119.4
1969	111	119.4
1970	117	117
2025	145	145

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

First to last qualifying date each year at Altus AFB
Year	First date	Last date
1954	1954-02-14	1954-12-04
1955	1955-03-03	1955-12-24
1956	1956-02-24	1956-10-14
1957	1957-04-17	1957-10-05
1958	1958-04-23	1958-10-20
1959	1959-03-24	1959-10-25
1960	1960-03-31	1960-10-11
1961	1961-04-04	1961-10-22
1962	1962-02-11	1962-10-15
1963	1963-03-27	1963-10-30
1964	1964-03-13	1964-10-21
1965	1965-04-10	1965-10-10
1966	1966-03-17	1966-10-13
1967	1967-03-10	1967-10-14
1968	1968-04-13	1968-10-30
1969	1969-04-08	1969-10-10
1970	1970-04-26	1970-11-26
2025	2025-03-17	2025-12-25

Every Fixed Threshold

Fixed thresholds at Altus AFB
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	18	150	1956	145
35 C (95 F): Days	18	94	1954	60
40 C (104 F): Days	15	17	1964	1
90 F (32.2 C): Days	18	125	1956	107
100 F (37.8 C): Days	18	52	1954	15
110 F (43.3 C): Days	1	1	1964	1
0 C (32 F): Ice days (max	18	18	1966	3
0 C (32 F): Frost days (min	18	94	1963	56
-10 C (14 F): Days with min	15	17	1963	6
-20 C (-4 F): Days with min	1	2	1966	2
20 C (68 F): Tropical nights (min	18	107	1954	83
25 C (77 F): Days with min	17	25	1954	3
10 mm (0.39 in): Days with 10 mm or more rain	17	33	1957	7
25 mm (0.98 in): Days with 25 mm or more rain	17	10	1957	3
50 mm (1.97 in): Days with 50 mm or more rain	14	2	1955	2
100 mm (3.94 in): Days with 100 mm or more rain	4	1	1956	1
10 cm (3.9 in): Days with 10 cm or more snowfall	3	1	1954	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1954.

Download the Data

Data for Altus AFB 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).

Altus AFB Threshold Days by Year (USW00013902)

Key Facts for Altus AFB Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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