Built 2026-10-19 (19 October 2026)

Tyndall AFB Threshold Days by Year (USW00013846)

13 fixed thresholds counted per year at Tyndall AFB (USW00013846): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tyndall AFB Thresholds

  • Tyndall AFB: days with a maximum temperature at or above 30 C (86 F) in 23 years, most in 1954 with 127.
  • Tyndall AFB: days with a maximum temperature at or above 90 F (32.2 C) in 23 years, most in 1954 with 78.
  • Tyndall AFB: nights with a minimum temperature at or above 20 C (68 F) in 23 years, most in 1949 with 167.
  • Tyndall AFB: nights with a minimum temperature at or above 25 C (77 F) in 23 years, most in 1951 with 53.
  • 13 fixed thresholds have at least one qualifying day at Tyndall AFB.
23 years with a qualifying day
Days at or above 30 C (86 F) per year at Tyndall AFB Days per year at Tyndall AFB with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 127 in 1954. 0501001501949: 1121950: 981951: 1141952: 1131953: 1181954: 1271955: 1091956: 1081957: 1201958: 1171959: 1091960: 1091961: 791962: 1091963: 1141964: 961965: 961966: 1051967: 941968: 1141969: 871970: 902025: 11719491952195519581961196419671970
Days per year at Tyndall AFB with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 127 in 1954.
Days at or above 30 C (86 F) per year at Tyndall AFB
YearDaysDecade average
1949112112
195098113.3
1951114113.3
1952113113.3
1953118113.3
1954127113.3
1955109113.3
1956108113.3
1957120113.3
1958117113.3
1959109113.3
1960109100.3
196179100.3
1962109100.3
1963114100.3
196496100.3
196596100.3
1966105100.3
196794100.3
1968114100.3
196987100.3
19709090
2025117117
First to last qualifying date each year at Tyndall AFB For each year, a bar from the first to the last day at Tyndall AFB meeting 30 C (86 F). 1949: 3 May 1949 to 24 October 19491950: 8 May 1950 to 4 October 19501951: 3 May 1951 to 26 October 19511952: 23 May 1952 to 17 October 19521953: 23 May 1953 to 22 October 19531954: 12 April 1954 to 14 October 19541955: 29 April 1955 to 11 October 19551956: 8 May 1956 to 10 October 19561957: 13 May 1957 to 25 September 19571958: 25 April 1958 to 11 October 19581959: 4 May 1959 to 13 October 19591960: 19 April 1960 to 17 October 19601961: 16 May 1961 to 12 October 19611962: 5 May 1962 to 17 October 19621963: 18 May 1963 to 22 October 19631964: 18 May 1964 to 2 October 19641965: 22 May 1965 to 17 October 19651966: 18 May 1966 to 18 October 19661967: 8 April 1967 to 26 September 19671968: 7 May 1968 to 16 October 19681969: 21 May 1969 to 4 October 19691970: 7 May 1970 to 4 October 19702025: 24 May 2025 to 9 October 202519491952195519581961196419671970JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tyndall AFB meeting 30 C (86 F).
First to last qualifying date each year at Tyndall AFB
YearFirst dateLast date
19491949-05-031949-10-24
19501950-05-081950-10-04
19511951-05-031951-10-26
19521952-05-231952-10-17
19531953-05-231953-10-22
19541954-04-121954-10-14
19551955-04-291955-10-11
19561956-05-081956-10-10
19571957-05-131957-09-25
19581958-04-251958-10-11
19591959-05-041959-10-13
19601960-04-191960-10-17
19611961-05-161961-10-12
19621962-05-051962-10-17
19631963-05-181963-10-22
19641964-05-181964-10-02
19651965-05-221965-10-17
19661966-05-181966-10-18
19671967-04-081967-09-26
19681968-05-071968-10-16
19691969-05-211969-10-04
19701970-05-071970-10-04
20252025-05-242025-10-09

Every Fixed Threshold

Fixed thresholds at Tyndall AFB
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days231271954117
35 C (95 F): Days16919534
90 F (32.2 C): Days2378195444
0 C (32 F): Ice days (max1119511
0 C (32 F): Frost days (min221719588
-10 C (14 F): Days with min2119621
20 C (68 F): Tropical nights (min231671949157
25 C (77 F): Days with min2353195152
10 mm (0.39 in): Days with 10 mm or more rain2253195944
25 mm (0.98 in): Days with 25 mm or more rain2233196823
50 mm (1.97 in): Days with 50 mm or more rain211319592
100 mm (3.94 in): Days with 100 mm or more rain15419591
200 mm (7.87 in): Days with 200 mm or more rain1119531

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 Tyndall 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 . Last revised (2025-12-31).