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Built 2026-10-18 (18 October 2026)

Cape Hillsborough Nat Pk Threshold Days by Year

5 fixed thresholds counted per year at Cape Hillsborough Nat Pk (ASN00033203): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cape Hillsborough Nat Pk Thresholds

  • Cape Hillsborough Nat Pk: days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 1988 with 48.
  • Cape Hillsborough Nat Pk: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 1989 with 28.
  • Cape Hillsborough Nat Pk: days with 50 mm (1.97 in) or more of precipitation in 26 years, most in 1990 with 16.
  • Cape Hillsborough Nat Pk: days with 100 mm (3.94 in) or more of precipitation in 22 years, most in 1974 with 8.
  • 5 fixed thresholds have at least one qualifying day at Cape Hillsborough Nat Pk.
26 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Cape Hillsborough Nat Pk Days per year at Cape Hillsborough Nat Pk with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 48 in 1988. 02040601971: 301972: 351973: 441974: 451975: 371976: 351977: 321978: 311979: 221981: 291982: 341983: 341984: 271985: 271986: 301987: 331988: 481989: 451990: 381991: 381992: 221993: 251994: 341995: 291996: 371997: 28197119741977198119841987199019931996
Days per year at Cape Hillsborough Nat Pk with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 48 in 1988.
Days with 10 mm (0.39 in) or more of precipitation per year at Cape Hillsborough Nat Pk
YearDaysDecade average
19713034.6
19723534.6
19734434.6
19744534.6
19753734.6
19763534.6
19773234.6
19783134.6
19792234.6
19812934.1
19823434.1
19833434.1
19842734.1
19852734.1
19863034.1
19873334.1
19884834.1
19894534.1
19903831.4
19913831.4
19922231.4
19932531.4
19943431.4
19952931.4
19963731.4
19972831.4
First to last qualifying date each year at Cape Hillsborough Nat Pk For each year, a bar from the first to the last day at Cape Hillsborough Nat Pk meeting 10 mm (0.39 in). 1971: 7 January 1971 to 29 December 19711972: 3 January 1972 to 13 November 19721973: 16 January 1973 to 27 December 19731974: 1 January 1974 to 30 December 19741975: 1 January 1975 to 31 December 19751976: 12 January 1976 to 23 December 19761977: 7 January 1977 to 23 December 19771978: 18 January 1978 to 24 December 19781979: 12 January 1979 to 31 December 19791981: 1 January 1981 to 11 December 19811982: 22 January 1982 to 23 December 19821983: 3 January 1983 to 6 December 19831984: 10 January 1984 to 13 December 19841985: 19 January 1985 to 28 December 19851986: 4 January 1986 to 7 November 19861987: 17 January 1987 to 31 December 19871988: 13 January 1988 to 31 December 19881989: 3 January 1989 to 18 December 19891990: 31 January 1990 to 31 December 19901991: 1 January 1991 to 17 December 19911992: 8 February 1992 to 19 December 19921993: 1 January 1993 to 17 December 19931994: 10 January 1994 to 26 December 19941995: 5 January 1995 to 23 December 19951996: 3 January 1996 to 26 December 19961997: 3 January 1997 to 29 December 19971971197519791984198819921996JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cape Hillsborough Nat Pk meeting 10 mm (0.39 in).
First to last qualifying date each year at Cape Hillsborough Nat Pk
YearFirst dateLast date
19711971-01-071971-12-29
19721972-01-031972-11-13
19731973-01-161973-12-27
19741974-01-011974-12-30
19751975-01-011975-12-31
19761976-01-121976-12-23
19771977-01-071977-12-23
19781978-01-181978-12-24
19791979-01-121979-12-31
19811981-01-011981-12-11
19821982-01-221982-12-23
19831983-01-031983-12-06
19841984-01-101984-12-13
19851985-01-191985-12-28
19861986-01-041986-11-07
19871987-01-171987-12-31
19881988-01-131988-12-31
19891989-01-031989-12-18
19901990-01-311990-12-31
19911991-01-011991-12-17
19921992-02-081992-12-19
19931993-01-011993-12-17
19941994-01-101994-12-26
19951995-01-051995-12-23
19961996-01-031996-12-26
19971997-01-031997-12-29

Every Fixed Threshold

Fixed thresholds at Cape Hillsborough Nat Pk
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2648198828
25 mm (0.98 in): Days with 25 mm or more rain2628198911
50 mm (1.97 in): Days with 50 mm or more rain261619907
100 mm (3.94 in): Days with 100 mm or more rain22819741
200 mm (7.87 in): Days with 200 mm or more rain7319901

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1971.

Download the Data

  • Data for Cape Hillsborough Nat Pk 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).