Built 2026-10-19 (19 October 2026)

Corozal Substn Threshold Days by Year (RQC00662934)

10 fixed thresholds counted per year at Corozal Substn (RQC00662934): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Corozal Substn Thresholds

  • Corozal Substn: days with 10 mm (0.39 in) or more of precipitation in 60 years, most in 1931 with 80.
  • Corozal Substn: days with 25 mm (0.98 in) or more of precipitation in 60 years, most in 1999 with 32.
  • Corozal Substn: days with 50 mm (1.97 in) or more of precipitation in 59 years, most in 1979 with 10.
  • Corozal Substn: days with a maximum temperature at or above 30 C (86 F) in 58 years, most in 1941 with 258.
  • 10 fixed thresholds have at least one qualifying day at Corozal Substn.
58 years with a qualifying day
Days at or above 30 C (86 F) per year at Corozal Substn Days per year at Corozal Substn with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 258 in 1941. 01002003001931: 2061932: 1961933: 1911934: 2141935: 2321936: 2421937: 1981938: 631940: 2041941: 2581942: 2451943: 2121944: 2101945: 1791953: 1821955: 1391956: 1171957: 1661958: 1521959: 1851960: 2091961: 1641963: 1771964: 1921965: 1321966: 1471967: 1231968: 1771970: 1471971: 1491972: 1641973: 2041974: 1661975: 1731976: 1441977: 2001978: 2051979: 1631980: 2151981: 2151982: 2021983: 2531984: 2011985: 1791986: 2031987: 2381988: 2071989: 1811990: 1751991: 1941992: 2141993: 2081994: 2551995: 2311996: 1901997: 2481998: 2541999: 2031931193719441958196519721978198419901996
Days per year at Corozal Substn with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 258 in 1941.
Days at or above 30 C (86 F) per year at Corozal Substn
YearDaysDecade average
1931206192.8
1932196192.8
1933191192.8
1934214192.8
1935232192.8
1936242192.8
1937198192.8
193863192.8
1940204218
1941258218
1942245218
1943212218
1944210218
1945179218
1953182156.8
1955139156.8
1956117156.8
1957166156.8
1958152156.8
1959185156.8
1960209165.1
1961164165.1
1963177165.1
1964192165.1
1965132165.1
1966147165.1
1967123165.1
1968177165.1
1970147171.5
1971149171.5
1972164171.5
1973204171.5
1974166171.5
1975173171.5
1976144171.5
1977200171.5
1978205171.5
1979163171.5
1980215209.4
1981215209.4
1982202209.4
1983253209.4
1984201209.4
1985179209.4
1986203209.4
1987238209.4
1988207209.4
1989181209.4
1990175217.2
1991194217.2
1992214217.2
1993208217.2
1994255217.2
1995231217.2
1996190217.2
1997248217.2
1998254217.2
1999203217.2
First to last qualifying date each year at Corozal Substn For each year, a bar from the first to the last day at Corozal Substn meeting 30 C (86 F). 1931: 1 January 1931 to 27 November 19311932: 10 January 1932 to 6 December 19321933: 22 January 1933 to 9 December 19331934: 29 January 1934 to 18 December 19341935: 10 January 1935 to 30 December 19351936: 6 January 1936 to 27 December 19361937: 6 February 1937 to 21 December 19371938: 25 January 1938 to 25 December 19381940: 24 January 1940 to 30 December 19401941: 24 January 1941 to 31 December 19411942: 1 January 1942 to 25 December 19421943: 16 January 1943 to 21 December 19431944: 4 January 1944 to 30 October 19441945: 12 January 1945 to 24 December 19451953: 13 January 1953 to 16 December 19531955: 10 January 1955 to 12 November 19551956: 21 March 1956 to 4 November 19561957: 9 March 1957 to 19 December 19571958: 10 January 1958 to 26 December 19581959: 3 March 1959 to 26 December 19591960: 22 January 1960 to 3 December 19601961: 6 February 1961 to 11 November 19611963: 3 January 1963 to 26 December 19631964: 14 January 1964 to 2 December 19641965: 20 February 1965 to 22 December 19651966: 14 January 1966 to 9 November 19661967: 21 April 1967 to 30 October 19671968: 16 January 1968 to 17 December 19681970: 17 January 1970 to 25 November 19701971: 19 January 1971 to 15 November 19711972: 27 March 1972 to 29 November 19721973: 21 February 1973 to 30 November 19731974: 1 April 1974 to 3 December 19741975: 2 March 1975 to 18 November 19751976: 8 April 1976 to 28 December 19761977: 3 January 1977 to 29 December 19771978: 24 January 1978 to 29 November 19781979: 27 January 1979 to 18 November 19791980: 6 January 1980 to 30 December 19801981: 8 January 1981 to 17 December 19811982: 12 January 1982 to 26 December 19821983: 17 January 1983 to 27 December 19831984: 6 January 1984 to 16 December 19841985: 20 January 1985 to 19 November 19851986: 14 January 1986 to 8 December 19861987: 23 January 1987 to 18 December 19871988: 10 February 1988 to 27 November 19881989: 24 February 1989 to 28 December 19891990: 13 February 1990 to 8 December 19901991: 31 January 1991 to 19 November 19911992: 4 January 1992 to 12 December 19921993: 28 January 1993 to 22 December 19931994: 14 February 1994 to 28 December 19941995: 22 January 1995 to 27 December 19951996: 4 January 1996 to 10 December 19961997: 22 March 1997 to 29 December 19971998: 1 January 1998 to 30 December 19981999: 11 January 1999 to 28 November 199919311940195619651974198219901998JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Corozal Substn meeting 30 C (86 F).
First to last qualifying date each year at Corozal Substn
YearFirst dateLast date
19311931-01-011931-11-27
19321932-01-101932-12-06
19331933-01-221933-12-09
19341934-01-291934-12-18
19351935-01-101935-12-30
19361936-01-061936-12-27
19371937-02-061937-12-21
19381938-01-251938-12-25
19401940-01-241940-12-30
19411941-01-241941-12-31
19421942-01-011942-12-25
19431943-01-161943-12-21
19441944-01-041944-10-30
19451945-01-121945-12-24
19531953-01-131953-12-16
19551955-01-101955-11-12
19561956-03-211956-11-04
19571957-03-091957-12-19
19581958-01-101958-12-26
19591959-03-031959-12-26
19601960-01-221960-12-03
19611961-02-061961-11-11
19631963-01-031963-12-26
19641964-01-141964-12-02
19651965-02-201965-12-22
19661966-01-141966-11-09
19671967-04-211967-10-30
19681968-01-161968-12-17
19701970-01-171970-11-25
19711971-01-191971-11-15
19721972-03-271972-11-29
19731973-02-211973-11-30
19741974-04-011974-12-03
19751975-03-021975-11-18
19761976-04-081976-12-28
19771977-01-031977-12-29
19781978-01-241978-11-29
19791979-01-271979-11-18
19801980-01-061980-12-30
19811981-01-081981-12-17
19821982-01-121982-12-26
19831983-01-171983-12-27
19841984-01-061984-12-16
19851985-01-201985-11-19
19861986-01-141986-12-08
19871987-01-231987-12-18
19881988-02-101988-11-27
19891989-02-241989-12-28
19901990-02-131990-12-08
19911991-01-311991-11-19
19921992-01-041992-12-12
19931993-01-281993-12-22
19941994-02-141994-12-28
19951995-01-221995-12-27
19961996-01-041996-12-10
19971997-03-221997-12-29
19981998-01-011998-12-30
19991999-01-111999-11-28

Every Fixed Threshold

Fixed thresholds at Corozal Substn
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days582581941203
35 C (95 F): Days18819832
90 F (32.2 C): Days58147199778
20 C (68 F): Tropical nights (min582391978167
25 C (77 F): Days with min17819323
10 mm (0.39 in): Days with 10 mm or more rain6080193137
25 mm (0.98 in): Days with 25 mm or more rain6032199915
50 mm (1.97 in): Days with 50 mm or more rain591019793
100 mm (3.94 in): Days with 100 mm or more rain30419812
200 mm (7.87 in): Days with 200 mm or more rain5119581

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1931.

Download the Data

  • Data for Corozal Substn 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).