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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Mobile Threshold Days by Year (USC00015483)

13 fixed thresholds counted per year at Mobile (USC00015483): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mobile Thresholds

  • Mobile: days with a maximum temperature at or above 30 C (86 F) in 36 years, most in 1962 with 135.
  • Mobile: days with a maximum temperature at or above 35 C (95 F) in 36 years, most in 1954 with 36.
  • Mobile: days with a maximum temperature at or above 90 F (32.2 C) in 36 years, most in 1962 with 88.
  • Mobile: nights with a minimum temperature at or below 0 C (32 F) in 36 years, most in 1963 with 35.
  • 13 fixed thresholds have at least one qualifying day at Mobile.
36 years with a qualifying day
Days at or above 30 C (86 F) per year at Mobile Days per year at Mobile with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 135 in 1962. 0501001501930: 1021931: 1071932: 1011933: 1131934: 991935: 951936: 1281937: 1231938: 1121939: 1131940: 971941: 1281942: 1041943: 1251944: 1181945: 1171946: 911947: 1091948: 1231949: 1201950: 1051951: 1281952: 1151953: 1201954: 1001955: 1261956: 1071957: 1161958: 1111959: 1191960: 1171961: 1041962: 1351963: 1331964: 1171965: 102193019341938194219461950195419581962
Days per year at Mobile with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 135 in 1962.
Days at or above 30 C (86 F) per year at Mobile
YearDaysDecade average
1930102109.3
1931107109.3
1932101109.3
1933113109.3
193499109.3
193595109.3
1936128109.3
1937123109.3
1938112109.3
1939113109.3
194097113.2
1941128113.2
1942104113.2
1943125113.2
1944118113.2
1945117113.2
194691113.2
1947109113.2
1948123113.2
1949120113.2
1950105114.7
1951128114.7
1952115114.7
1953120114.7
1954100114.7
1955126114.7
1956107114.7
1957116114.7
1958111114.7
1959119114.7
1960117118
1961104118
1962135118
1963133118
1964117118
1965102118
First to last qualifying date each year at Mobile For each year, a bar from the first to the last day at Mobile meeting 30 C (86 F). 1930: 22 April 1930 to 8 October 19301931: 22 May 1931 to 26 October 19311932: 22 April 1932 to 4 October 19321933: 16 May 1933 to 2 October 19331934: 12 May 1934 to 22 October 19341935: 26 March 1935 to 3 November 19351936: 13 April 1936 to 26 October 19361937: 16 April 1937 to 31 October 19371938: 29 April 1938 to 19 October 19381939: 12 May 1939 to 27 October 19391940: 16 May 1940 to 20 October 19401941: 8 May 1941 to 24 October 19411942: 18 May 1942 to 3 October 19421943: 12 April 1943 to 4 October 19431944: 11 May 1944 to 7 October 19441945: 26 April 1945 to 14 October 19451946: 30 March 1946 to 5 November 19461947: 1 May 1947 to 19 October 19471948: 17 April 1948 to 23 September 19481949: 24 April 1949 to 19 October 19491950: 8 May 1950 to 31 October 19501951: 2 May 1951 to 30 October 19511952: 29 April 1952 to 2 October 19521953: 9 May 1953 to 24 October 19531954: 14 April 1954 to 16 October 19541955: 18 April 1955 to 13 October 19551956: 6 April 1956 to 27 September 19561957: 30 April 1957 to 23 September 19571958: 23 April 1958 to 11 October 19581959: 7 May 1959 to 13 October 19591960: 23 May 1960 to 13 October 19601961: 29 April 1961 to 13 October 19611962: 22 March 1962 to 20 October 19621963: 12 April 1963 to 29 October 19631964: 28 April 1964 to 2 October 19641965: 10 April 1965 to 17 October 196519301935194019451950195519601965JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mobile meeting 30 C (86 F).
First to last qualifying date each year at Mobile
YearFirst dateLast date
19301930-04-221930-10-08
19311931-05-221931-10-26
19321932-04-221932-10-04
19331933-05-161933-10-02
19341934-05-121934-10-22
19351935-03-261935-11-03
19361936-04-131936-10-26
19371937-04-161937-10-31
19381938-04-291938-10-19
19391939-05-121939-10-27
19401940-05-161940-10-20
19411941-05-081941-10-24
19421942-05-181942-10-03
19431943-04-121943-10-04
19441944-05-111944-10-07
19451945-04-261945-10-14
19461946-03-301946-11-05
19471947-05-011947-10-19
19481948-04-171948-09-23
19491949-04-241949-10-19
19501950-05-081950-10-31
19511951-05-021951-10-30
19521952-04-291952-10-02
19531953-05-091953-10-24
19541954-04-141954-10-16
19551955-04-181955-10-13
19561956-04-061956-09-27
19571957-04-301957-09-23
19581958-04-231958-10-11
19591959-05-071959-10-13
19601960-05-231960-10-13
19611961-04-291961-10-13
19621962-03-221962-10-20
19631963-04-121963-10-29
19641964-04-281964-10-02
19651965-04-101965-10-17

Every Fixed Threshold

Fixed thresholds at Mobile
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days361351962102
35 C (95 F): Days363619546
90 F (32.2 C): Days3688196237
100 F (37.8 C): Days15519301
0 C (32 F): Ice days (max4319402
0 C (32 F): Frost days (min3635196314
-10 C (14 F): Days with min4519622
20 C (68 F): Tropical nights (min361571955136
25 C (77 F): Days with min364119516
10 mm (0.39 in): Days with 10 mm or more rain3660194742
25 mm (0.98 in): Days with 25 mm or more rain3627195923
50 mm (1.97 in): Days with 50 mm or more rain361419478
100 mm (3.94 in): Days with 100 mm or more rain23419461

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1930.

Download the Data

  • Data for Mobile 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).