Built 2026-10-18 (18 October 2026)

Windrush Threshold Days by Year

3 fixed thresholds counted per year at Windrush (ASN00009848): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Windrush Thresholds

  • Windrush: days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 1978 with 31.
  • Windrush: days with 25 mm (0.98 in) or more of precipitation in 42 years, most in 1971 with 7.
  • Windrush: days with 50 mm (1.97 in) or more of precipitation in 14 years, most in 1988 with 2.
  • 3 fixed thresholds have at least one qualifying day at Windrush.
44 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Windrush Days per year at Windrush with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 31 in 1978. 0102030401971: 191972: 81973: 161974: 161975: 131976: 191977: 201978: 311979: 221980: 151981: 121982: 121983: 101984: 181985: 131986: 151987: 141988: 181989: 161990: 241991: 121992: 201993: 201994: 131995: 171996: 131997: 211998: 201999: 172000: 162001: 162002: 92003: 172004: 112005: 212006: 92007: 132008: 172009: 152010: 112011: 202012: 162013: 192014: 12197119761981198619911996200120062011
Days per year at Windrush with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 31 in 1978.
Days with 10 mm (0.39 in) or more of precipitation per year at Windrush
YearDaysDecade average
19711918.2
1972818.2
19731618.2
19741618.2
19751318.2
19761918.2
19772018.2
19783118.2
19792218.2
19801514.3
19811214.3
19821214.3
19831014.3
19841814.3
19851314.3
19861514.3
19871414.3
19881814.3
19891614.3
19902417.7
19911217.7
19922017.7
19932017.7
19941317.7
19951717.7
19961317.7
19972117.7
19982017.7
19991717.7
20001614.4
20011614.4
2002914.4
20031714.4
20041114.4
20052114.4
2006914.4
20071314.4
20081714.4
20091514.4
20101115.6
20112015.6
20121615.6
20131915.6
20141215.6
First to last qualifying date each year at Windrush For each year, a bar from the first to the last day at Windrush meeting 10 mm (0.39 in). 1971: 30 January 1971 to 22 November 19711972: 27 June 1972 to 25 August 19721973: 24 March 1973 to 30 November 19731974: 9 February 1974 to 17 November 19741975: 1 April 1975 to 16 November 19751976: 6 January 1976 to 27 November 19761977: 21 February 1977 to 28 December 19771978: 2 January 1978 to 14 December 19781979: 25 February 1979 to 12 November 19791980: 10 February 1980 to 2 November 19801981: 3 April 1981 to 1 October 19811982: 20 January 1982 to 27 November 19821983: 29 March 1983 to 1 December 19831984: 15 March 1984 to 16 November 19841985: 19 January 1985 to 5 December 19851986: 21 February 1986 to 16 October 19861987: 16 March 1987 to 7 December 19871988: 24 March 1988 to 7 November 19881989: 26 January 1989 to 21 October 19891990: 29 January 1990 to 19 October 19901991: 26 February 1991 to 26 December 19911992: 6 February 1992 to 9 December 19921993: 18 March 1993 to 16 October 19931994: 12 May 1994 to 15 October 19941995: 13 May 1995 to 24 December 19951996: 15 March 1996 to 1 December 19961997: 20 February 1997 to 17 December 19971998: 10 March 1998 to 28 October 19981999: 27 May 1999 to 13 December 19992000: 15 January 2000 to 6 September 20002001: 8 March 2001 to 19 December 20012002: 17 April 2002 to 28 December 20022003: 17 February 2003 to 29 October 20032004: 17 February 2004 to 29 December 20042005: 14 February 2005 to 27 November 20052006: 14 January 2006 to 28 July 20062007: 16 April 2007 to 17 December 20072008: 1 April 2008 to 10 December 20082009: 2 March 2009 to 30 September 20092010: 2 April 2010 to 11 November 20102011: 6 January 2011 to 8 December 20112012: 30 April 2012 to 6 December 20122013: 7 January 2013 to 20 December 20132014: 19 May 2014 to 12 November 201419711977198319891995200120072013JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Windrush meeting 10 mm (0.39 in).
First to last qualifying date each year at Windrush
YearFirst dateLast date
19711971-01-301971-11-22
19721972-06-271972-08-25
19731973-03-241973-11-30
19741974-02-091974-11-17
19751975-04-011975-11-16
19761976-01-061976-11-27
19771977-02-211977-12-28
19781978-01-021978-12-14
19791979-02-251979-11-12
19801980-02-101980-11-02
19811981-04-031981-10-01
19821982-01-201982-11-27
19831983-03-291983-12-01
19841984-03-151984-11-16
19851985-01-191985-12-05
19861986-02-211986-10-16
19871987-03-161987-12-07
19881988-03-241988-11-07
19891989-01-261989-10-21
19901990-01-291990-10-19
19911991-02-261991-12-26
19921992-02-061992-12-09
19931993-03-181993-10-16
19941994-05-121994-10-15
19951995-05-131995-12-24
19961996-03-151996-12-01
19971997-02-201997-12-17
19981998-03-101998-10-28
19991999-05-271999-12-13
20002000-01-152000-09-06
20012001-03-082001-12-19
20022002-04-172002-12-28
20032003-02-172003-10-29
20042004-02-172004-12-29
20052005-02-142005-11-27
20062006-01-142006-07-28
20072007-04-162007-12-17
20082008-04-012008-12-10
20092009-03-022009-09-30
20102010-04-022010-11-11
20112011-01-062011-12-08
20122012-04-302012-12-06
20132013-01-072013-12-20
20142014-05-192014-11-12

Every Fixed Threshold

Fixed thresholds at Windrush
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4431197812
25 mm (0.98 in): Days with 25 mm or more rain42719711
50 mm (1.97 in): Days with 50 mm or more rain14219881

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 Windrush 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).