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Built 2026-10-18 (18 October 2026)

Highfields Threshold Days by Year

3 fixed thresholds counted per year at Highfields (ASN00008077): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Highfields Thresholds

  • Highfields: days with 10 mm (0.39 in) or more of precipitation in 61 years, most in 1963 with 18.
  • Highfields: days with 25 mm (0.98 in) or more of precipitation in 46 years, most in 1983 with 4.
  • Highfields: days with 50 mm (1.97 in) or more of precipitation in 11 years, most in 1999 with 2.
  • 3 fixed thresholds have at least one qualifying day at Highfields.
61 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Highfields Days per year at Highfields with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 1963. 051015201959: 91960: 121961: 101962: 81963: 181964: 161965: 101966: 81967: 111968: 171969: 51970: 111972: 111973: 81974: 161975: 141976: 71977: 61978: 141979: 61980: 71981: 121982: 91983: 101984: 111985: 41986: 121987: 121988: 101989: 71990: 91991: 71992: 131993: 71994: 101995: 101996: 101997: 71999: 162000: 62001: 132002: 42003: 62004: 82005: 82006: 92007: 32008: 82009: 72010: 72011: 122012: 92013: 92014: 82015: 92016: 112017: 52018: 102019: 42020: 82021: 11195919661974198119881995200320102017
Days per year at Highfields with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 1963.
Days with 10 mm (0.39 in) or more of precipitation per year at Highfields
YearDaysDecade average
195999
19601211.5
19611011.5
1962811.5
19631811.5
19641611.5
19651011.5
1966811.5
19671111.5
19681711.5
1969511.5
19701110.3
19721110.3
1973810.3
19741610.3
19751410.3
1976710.3
1977610.3
19781410.3
1979610.3
198079.4
1981129.4
198299.4
1983109.4
1984119.4
198549.4
1986129.4
1987129.4
1988109.4
198979.4
199099.9
199179.9
1992139.9
199379.9
1994109.9
1995109.9
1996109.9
199779.9
1999169.9
200067.2
2001137.2
200247.2
200367.2
200487.2
200587.2
200697.2
200737.2
200887.2
200977.2
201078.4
2011128.4
201298.4
201398.4
201488.4
201598.4
2016118.4
201758.4
2018108.4
201948.4
202089.5
2021119.5
First to last qualifying date each year at Highfields For each year, a bar from the first to the last day at Highfields meeting 10 mm (0.39 in). 1959: 1 March 1959 to 19 August 19591960: 1 January 1960 to 24 July 19601961: 25 January 1961 to 31 August 19611962: 24 March 1962 to 21 December 19621963: 17 February 1963 to 23 August 19631964: 25 February 1964 to 27 September 19641965: 4 May 1965 to 13 September 19651966: 5 February 1966 to 23 October 19661967: 21 January 1967 to 8 August 19671968: 27 January 1968 to 27 July 19681969: 18 May 1969 to 3 November 19691970: 16 February 1970 to 29 December 19701972: 31 May 1972 to 20 August 19721973: 23 April 1973 to 22 November 19731974: 4 March 1974 to 19 November 19741975: 28 February 1975 to 15 October 19751976: 5 January 1976 to 11 October 19761977: 27 April 1977 to 26 December 19771978: 2 January 1978 to 19 December 19781979: 14 March 1979 to 30 November 19791980: 5 May 1980 to 22 October 19801981: 17 February 1981 to 10 December 19811982: 21 January 1982 to 21 September 19821983: 2 June 1983 to 17 November 19831984: 22 February 1984 to 1 October 19841985: 1 February 1985 to 14 July 19851986: 30 January 1986 to 5 October 19861987: 30 April 1987 to 15 November 19871988: 23 March 1988 to 20 August 19881989: 25 February 1989 to 14 June 19891990: 28 January 1990 to 6 October 19901991: 10 April 1991 to 24 December 19911992: 7 February 1992 to 20 September 19921993: 1 May 1993 to 6 August 19931994: 26 February 1994 to 11 September 19941995: 13 January 1995 to 25 July 19951996: 17 June 1996 to 6 November 19961997: 7 April 1997 to 13 November 19971999: 19 March 1999 to 28 December 19992000: 23 January 2000 to 6 September 20002001: 21 January 2001 to 15 November 20012002: 7 May 2002 to 23 December 20022003: 9 May 2003 to 8 September 20032004: 18 April 2004 to 12 August 20042005: 28 March 2005 to 24 August 20052006: 12 January 2006 to 4 November 20062007: 3 July 2007 to 20 August 20072008: 21 February 2008 to 25 October 20082009: 1 March 2009 to 20 July 20092010: 22 March 2010 to 31 August 20102011: 6 January 2011 to 27 October 20112012: 7 June 2012 to 10 December 20122013: 7 January 2013 to 4 November 20132014: 25 April 2014 to 20 October 20142015: 29 January 2015 to 1 August 20152016: 28 January 2016 to 27 August 20162017: 30 January 2017 to 10 November 20172018: 15 January 2018 to 28 August 20182019: 7 June 2019 to 20 July 20192020: 22 February 2020 to 16 August 20202021: 4 January 2021 to 19 October 202119591967197619841992200120092017JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Highfields meeting 10 mm (0.39 in).
First to last qualifying date each year at Highfields
YearFirst dateLast date
19591959-03-011959-08-19
19601960-01-011960-07-24
19611961-01-251961-08-31
19621962-03-241962-12-21
19631963-02-171963-08-23
19641964-02-251964-09-27
19651965-05-041965-09-13
19661966-02-051966-10-23
19671967-01-211967-08-08
19681968-01-271968-07-27
19691969-05-181969-11-03
19701970-02-161970-12-29
19721972-05-311972-08-20
19731973-04-231973-11-22
19741974-03-041974-11-19
19751975-02-281975-10-15
19761976-01-051976-10-11
19771977-04-271977-12-26
19781978-01-021978-12-19
19791979-03-141979-11-30
19801980-05-051980-10-22
19811981-02-171981-12-10
19821982-01-211982-09-21
19831983-06-021983-11-17
19841984-02-221984-10-01
19851985-02-011985-07-14
19861986-01-301986-10-05
19871987-04-301987-11-15
19881988-03-231988-08-20
19891989-02-251989-06-14
19901990-01-281990-10-06
19911991-04-101991-12-24
19921992-02-071992-09-20
19931993-05-011993-08-06
19941994-02-261994-09-11
19951995-01-131995-07-25
19961996-06-171996-11-06
19971997-04-071997-11-13
19991999-03-191999-12-28
20002000-01-232000-09-06
20012001-01-212001-11-15
20022002-05-072002-12-23
20032003-05-092003-09-08
20042004-04-182004-08-12
20052005-03-282005-08-24
20062006-01-122006-11-04
20072007-07-032007-08-20
20082008-02-212008-10-25
20092009-03-012009-07-20
20102010-03-222010-08-31
20112011-01-062011-10-27
20122012-06-072012-12-10
20132013-01-072013-11-04
20142014-04-252014-10-20
20152015-01-292015-08-01
20162016-01-282016-08-27
20172017-01-302017-11-10
20182018-01-152018-08-28
20192019-06-072019-07-20
20202020-02-222020-08-16
20212021-01-042021-10-19

Every Fixed Threshold

Fixed thresholds at Highfields
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6118196311
25 mm (0.98 in): Days with 25 mm or more rain46419832
50 mm (1.97 in): Days with 50 mm or more rain11219992

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1959.

Download the Data

  • Data for Highfields 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).