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Built 2026-10-17 (17 October 2026)

Jacksonville Beach Threshold Days by Year

12 fixed thresholds counted per year at Jacksonville Beach (USC00084366): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Jacksonville Beach Thresholds

  • Jacksonville Beach: days with 10 mm (0.39 in) or more of precipitation in 81 years, most in 1953 with 56.
  • Jacksonville Beach: days with 25 mm (0.98 in) or more of precipitation in 81 years, most in 1979 with 27.
  • Jacksonville Beach: days with 50 mm (1.97 in) or more of precipitation in 79 years, most in 2017 with 11.
  • Jacksonville Beach: nights with a minimum temperature at or above 20 C (68 F) in 74 years, most in 2017 with 204.
  • 12 fixed thresholds have at least one qualifying day at Jacksonville Beach.
73 years with a qualifying day
Days at or above 30 C (86 F) per year at Jacksonville Beach Days per year at Jacksonville Beach with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 163 in 2022. 0501001502001945: 1161946: 751947: 871948: 971949: 1111951: 1041952: 931953: 851954: 1141955: 1181956: 821957: 901958: 1001959: 1141960: 1091961: 1041962: 1291963: 991964: 881965: 781966: 751967: 761968: 991969: 921970: 1191971: 1331972: 981974: 1121975: 1091976: 911978: 1161979: 1041980: 1321981: 1251982: 1171983: 941984: 741990: 1131991: 1151993: 981994: 591995: 911996: 721997: 951998: 1161999: 882000: 972001: 942002: 1222003: 902004: 842005: 932006: 1142007: 942008: 892009: 1032010: 1002011: 1062012: 812013: 762014: 822015: 932016: 1292017: 962018: 1342019: 1292020: 1112021: 1252022: 1632023: 1292024: 1352025: 1162026: 1111945195419621970198019942002201020182026
Days per year at Jacksonville Beach with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 163 in 2022.
Days at or above 30 C (86 F) per year at Jacksonville Beach
YearDaysDecade average
194511697.2
19467597.2
19478797.2
19489797.2
194911197.2
1951104100
195293100
195385100
1954114100
1955118100
195682100
195790100
1958100100
1959114100
196010994.9
196110494.9
196212994.9
19639994.9
19648894.9
19657894.9
19667594.9
19677694.9
19689994.9
19699294.9
1970119110.3
1971133110.3
197298110.3
1974112110.3
1975109110.3
197691110.3
1978116110.3
1979104110.3
1980132108.4
1981125108.4
1982117108.4
198394108.4
198474108.4
199011394.1
199111594.1
19939894.1
19945994.1
19959194.1
19967294.1
19979594.1
199811694.1
19998894.1
20009798
20019498
200212298
20039098
20048498
20059398
200611498
20079498
20088998
200910398
2010100102.6
2011106102.6
201281102.6
201376102.6
201482102.6
201593102.6
2016129102.6
201796102.6
2018134102.6
2019129102.6
2020111127.1
2021125127.1
2022163127.1
2023129127.1
2024135127.1
2025116127.1
2026111127.1
First to last qualifying date each year at Jacksonville Beach For each year, a bar from the first to the last day at Jacksonville Beach meeting 30 C (86 F). 1945: 3 March 1945 to 2 October 19451946: 3 April 1946 to 24 October 19461947: 30 April 1947 to 22 September 19471948: 1 April 1948 to 28 November 19481949: 16 February 1949 to 12 October 19491951: 8 March 1951 to 7 October 19511952: 23 March 1952 to 22 September 19521953: 4 March 1953 to 24 October 19531954: 30 March 1954 to 13 October 19541955: 12 March 1955 to 7 October 19551956: 7 March 1956 to 25 September 19561957: 17 March 1957 to 23 September 19571958: 24 April 1958 to 10 October 19581959: 20 April 1959 to 14 October 19591960: 7 April 1960 to 28 October 19601961: 28 February 1961 to 1 November 19611962: 24 February 1962 to 21 October 19621963: 13 March 1963 to 28 October 19631964: 3 March 1964 to 4 October 19641965: 17 March 1965 to 10 October 19651966: 13 April 1966 to 19 October 19661967: 6 March 1967 to 17 October 19671968: 12 March 1968 to 18 October 19681969: 18 April 1969 to 2 October 19691970: 31 March 1970 to 13 October 19701971: 15 March 1971 to 27 October 19711972: 12 April 1972 to 12 November 19721974: 31 March 1974 to 16 October 19741975: 13 March 1975 to 25 October 19751976: 13 March 1976 to 8 October 19761978: 9 April 1978 to 6 October 19781979: 13 April 1979 to 10 November 19791980: 23 April 1980 to 20 October 19801981: 1 April 1981 to 27 October 19811982: 15 March 1982 to 14 October 19821983: 3 May 1983 to 25 November 19831984: 3 May 1984 to 15 September 19841990: 1 May 1990 to 15 October 19901991: 29 March 1991 to 25 September 19911993: 28 March 1993 to 27 September 19931994: 28 March 1994 to 3 October 19941995: 23 March 1995 to 28 October 19951996: 26 April 1996 to 29 September 19961997: 3 March 1997 to 26 October 19971998: 3 May 1998 to 8 October 19981999: 8 April 1999 to 17 September 19992000: 21 April 2000 to 6 October 20002001: 13 April 2001 to 25 October 20012002: 20 April 2002 to 29 October 20022003: 6 March 2003 to 22 October 20032004: 23 May 2004 to 4 November 20042005: 23 May 2005 to 10 October 20052006: 3 April 2006 to 23 October 20062007: 4 April 2007 to 19 October 20072008: 20 March 2008 to 2 October 20082009: 9 May 2009 to 28 October 20092010: 26 April 2010 to 27 September 20102011: 23 March 2011 to 13 October 20112012: 3 March 2012 to 3 October 20122013: 12 April 2013 to 19 October 20132014: 22 May 2014 to 22 September 20142015: 17 March 2015 to 3 November 20152016: 14 March 2016 to 21 October 20162017: 31 March 2017 to 11 October 20172018: 11 May 2018 to 21 October 20182019: 4 May 2019 to 1 November 20192020: 5 March 2020 to 30 October 20202021: 18 February 2021 to 22 October 20212022: 25 February 2022 to 27 October 20222023: 30 January 2023 to 22 October 20232024: 9 March 2024 to 15 October 20242025: 13 February 2025 to 26 September 20252026: 21 February 2026 to 12 October 202619451956196619781994200420142024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Jacksonville Beach meeting 30 C (86 F).
First to last qualifying date each year at Jacksonville Beach
YearFirst dateLast date
19451945-03-031945-10-02
19461946-04-031946-10-24
19471947-04-301947-09-22
19481948-04-011948-11-28
19491949-02-161949-10-12
19511951-03-081951-10-07
19521952-03-231952-09-22
19531953-03-041953-10-24
19541954-03-301954-10-13
19551955-03-121955-10-07
19561956-03-071956-09-25
19571957-03-171957-09-23
19581958-04-241958-10-10
19591959-04-201959-10-14
19601960-04-071960-10-28
19611961-02-281961-11-01
19621962-02-241962-10-21
19631963-03-131963-10-28
19641964-03-031964-10-04
19651965-03-171965-10-10
19661966-04-131966-10-19
19671967-03-061967-10-17
19681968-03-121968-10-18
19691969-04-181969-10-02
19701970-03-311970-10-13
19711971-03-151971-10-27
19721972-04-121972-11-12
19741974-03-311974-10-16
19751975-03-131975-10-25
19761976-03-131976-10-08
19781978-04-091978-10-06
19791979-04-131979-11-10
19801980-04-231980-10-20
19811981-04-011981-10-27
19821982-03-151982-10-14
19831983-05-031983-11-25
19841984-05-031984-09-15
19901990-05-011990-10-15
19911991-03-291991-09-25
19931993-03-281993-09-27
19941994-03-281994-10-03
19951995-03-231995-10-28
19961996-04-261996-09-29
19971997-03-031997-10-26
19981998-05-031998-10-08
19991999-04-081999-09-17
20002000-04-212000-10-06
20012001-04-132001-10-25
20022002-04-202002-10-29
20032003-03-062003-10-22
20042004-05-232004-11-04
20052005-05-232005-10-10
20062006-04-032006-10-23
20072007-04-042007-10-19
20082008-03-202008-10-02
20092009-05-092009-10-28
20102010-04-262010-09-27
20112011-03-232011-10-13
20122012-03-032012-10-03
20132013-04-122013-10-19
20142014-05-222014-09-22
20152015-03-172015-11-03
20162016-03-142016-10-21
20172017-03-312017-10-11
20182018-05-112018-10-21
20192019-05-042019-11-01
20202020-03-052020-10-30
20212021-02-182021-10-22
20222022-02-252022-10-27
20232023-01-302023-10-22
20242024-03-092024-10-15
20252025-02-132025-09-26
20262026-02-212026-10-12

Every Fixed Threshold

Fixed thresholds at Jacksonville Beach
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days731632022111
35 C (95 F): Days6828199811
90 F (32.2 C): Days73113202257
100 F (37.8 C): Days8220001
0 C (32 F): Frost days (min682020105
20 C (68 F): Tropical nights (min742042017143
25 C (77 F): Days with min74132201937
10 mm (0.39 in): Days with 10 mm or more rain8156195335
25 mm (0.98 in): Days with 25 mm or more rain8127197913
50 mm (1.97 in): Days with 50 mm or more rain791120175
100 mm (3.94 in): Days with 100 mm or more rain38320071
200 mm (7.87 in): Days with 200 mm or more rain3119951

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.

Download the Data

  • Data for Jacksonville Beach 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-15).