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Built 2026-10-19 (19 October 2026)

Boothville ASOS Threshold Days by Year (USW00012884)

11 fixed thresholds counted per year at Boothville ASOS (USW00012884): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Boothville ASOS Thresholds

  • Boothville ASOS: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1966 with 63.
  • Boothville ASOS: days with 25 mm (0.98 in) or more of precipitation in 36 years, most in 1966 with 26.
  • Boothville ASOS: days with 50 mm (1.97 in) or more of precipitation in 36 years, most in 1980 with 11.
  • Boothville ASOS: days with a maximum temperature at or above 30 C (86 F) in 35 years, most in 2018 with 157.
  • 11 fixed thresholds have at least one qualifying day at Boothville ASOS.
35 years with a qualifying day
Days at or above 30 C (86 F) per year at Boothville ASOS Days per year at Boothville ASOS with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 157 in 2018. 0501001502001966: 891967: 881968: 1181972: 1201973: 1201974: 1001975: 931976: 911977: 1141978: 1221979: 961980: 1131981: 1101982: 1151983: 921984: 861985: 941986: 1371987: 1202002: 982003: 862004: 1042007: 1182008: 982009: 1232010: 1232011: 1222012: 922013: 952014: 982015: 1092016: 1042017: 962018: 1572019: 107196619731977198119852003200920132017
Days per year at Boothville ASOS with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 157 in 2018.
Days at or above 30 C (86 F) per year at Boothville ASOS
YearDaysDecade average
19668998.3
19678898.3
196811898.3
1972120107
1973120107
1974100107
197593107
197691107
1977114107
1978122107
197996107
1980113108.4
1981110108.4
1982115108.4
198392108.4
198486108.4
198594108.4
1986137108.4
1987120108.4
200298104.5
200386104.5
2004104104.5
2007118104.5
200898104.5
2009123104.5
2010123110.3
2011122110.3
201292110.3
201395110.3
201498110.3
2015109110.3
2016104110.3
201796110.3
2018157110.3
2019107110.3
First to last qualifying date each year at Boothville ASOS For each year, a bar from the first to the last day at Boothville ASOS meeting 30 C (86 F). 1966: 9 May 1966 to 15 October 19661967: 7 May 1967 to 7 October 19671968: 13 May 1968 to 13 October 19681972: 21 May 1972 to 23 October 19721973: 25 May 1973 to 13 October 19731974: 16 May 1974 to 28 September 19741975: 24 May 1975 to 15 October 19751976: 3 June 1976 to 28 September 19761977: 24 May 1977 to 8 October 19771978: 13 May 1978 to 5 October 19781979: 10 May 1979 to 2 October 19791980: 25 May 1980 to 18 October 19801981: 28 May 1981 to 10 October 19811982: 26 May 1982 to 9 October 19821983: 22 May 1983 to 21 October 19831984: 15 May 1984 to 26 September 19841985: 12 May 1985 to 18 October 19851986: 6 May 1986 to 9 November 19861987: 21 April 1987 to 21 September 19872002: 5 May 2002 to 10 October 20022003: 8 May 2003 to 27 September 20032004: 29 May 2004 to 4 October 20042007: 12 May 2007 to 18 October 20072008: 11 May 2008 to 20 September 20082009: 7 February 2009 to 15 October 20092010: 11 May 2010 to 27 October 20102011: 20 April 2011 to 30 September 20112012: 21 May 2012 to 28 September 20122013: 3 June 2013 to 3 October 20132014: 6 June 2014 to 13 October 20142015: 21 May 2015 to 30 September 20152016: 7 June 2016 to 18 October 20162017: 28 May 2017 to 22 October 20172018: 7 May 2018 to 20 October 20182019: 26 May 2019 to 14 October 20191966197419791984200320102015JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Boothville ASOS meeting 30 C (86 F).
First to last qualifying date each year at Boothville ASOS
YearFirst dateLast date
19661966-05-091966-10-15
19671967-05-071967-10-07
19681968-05-131968-10-13
19721972-05-211972-10-23
19731973-05-251973-10-13
19741974-05-161974-09-28
19751975-05-241975-10-15
19761976-06-031976-09-28
19771977-05-241977-10-08
19781978-05-131978-10-05
19791979-05-101979-10-02
19801980-05-251980-10-18
19811981-05-281981-10-10
19821982-05-261982-10-09
19831983-05-221983-10-21
19841984-05-151984-09-26
19851985-05-121985-10-18
19861986-05-061986-11-09
19871987-04-211987-09-21
20022002-05-052002-10-10
20032003-05-082003-09-27
20042004-05-292004-10-04
20072007-05-122007-10-18
20082008-05-112008-09-20
20092009-02-072009-10-15
20102010-05-112010-10-27
20112011-04-202011-09-30
20122012-05-212012-09-28
20132013-06-032013-10-03
20142014-06-062014-10-13
20152015-05-212015-09-30
20162016-06-072016-10-18
20172017-05-282017-10-22
20182018-05-072018-10-20
20192019-05-262019-10-14

Every Fixed Threshold

Fixed thresholds at Boothville ASOS
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days351572018107
35 C (95 F): Days16619801
90 F (32.2 C): Days3587201823
0 C (32 F): Ice days (max4119661
0 C (32 F): Frost days (min241019773
20 C (68 F): Tropical nights (min351972015169
25 C (77 F): Days with min35136201885
10 mm (0.39 in): Days with 10 mm or more rain3663196639
25 mm (0.98 in): Days with 25 mm or more rain3626196618
50 mm (1.97 in): Days with 50 mm or more rain361119806
100 mm (3.94 in): Days with 100 mm or more rain20319661

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.

Download the Data

  • Data for Boothville ASOS 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).