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Built 2026-10-17 (17 October 2026)

Windamere Dam Threshold Days by Year

3 fixed thresholds counted per year at Windamere Dam (ASN00062093): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Windamere Dam Thresholds

  • Windamere Dam: days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 2022 with 36.
  • Windamere Dam: days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 2022 with 13.
  • Windamere Dam: days with 50 mm (1.97 in) or more of precipitation in 26 years, most in 1990 with 3.
  • 3 fixed thresholds have at least one qualifying day at Windamere Dam.
44 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Windamere Dam Days per year at Windamere Dam with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 2022. 0102030401977: 141978: 281979: 141980: 211981: 281982: 91983: 281984: 281985: 181986: 181987: 301988: 241989: 261990: 301991: 261992: 221993: 291994: 171995: 211996: 281997: 191998: 351999: 262000: 322001: 192002: 112003: 222004: 212005: 262006: 142007: 252008: 272009: 62011: 162012: 202013: 152018: 182019: 122021: 302022: 362023: 132024: 322025: 222026: 12197719821987199219972002200720132023
Days per year at Windamere Dam with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 2022.
Days with 10 mm (0.39 in) or more of precipitation per year at Windamere Dam
YearDaysDecade average
19771418.7
19782818.7
19791418.7
19802123
19812823
1982923
19832823
19842823
19851823
19861823
19873023
19882423
19892623
19903025.3
19912625.3
19922225.3
19932925.3
19941725.3
19952125.3
19962825.3
19971925.3
19983525.3
19992625.3
20003220.3
20011920.3
20021120.3
20032220.3
20042120.3
20052620.3
20061420.3
20072520.3
20082720.3
2009620.3
20111616.2
20122016.2
20131516.2
20181816.2
20191216.2
20213024.2
20223624.2
20231324.2
20243224.2
20252224.2
20261224.2
First to last qualifying date each year at Windamere Dam For each year, a bar from the first to the last day at Windamere Dam meeting 10 mm (0.39 in). 1977: 22 February 1977 to 5 September 19771978: 3 January 1978 to 29 December 19781979: 2 April 1979 to 16 November 19791980: 6 January 1980 to 30 December 19801981: 7 January 1981 to 23 December 19811982: 24 February 1982 to 31 December 19821983: 3 January 1983 to 11 December 19831984: 2 January 1984 to 23 November 19841985: 8 February 1985 to 9 December 19851986: 17 January 1986 to 17 November 19861987: 1 January 1987 to 30 December 19871988: 4 January 1988 to 27 December 19881989: 2 January 1989 to 20 December 19891990: 7 January 1990 to 20 October 19901991: 2 January 1991 to 31 December 19911992: 1 February 1992 to 17 December 19921993: 3 January 1993 to 4 December 19931994: 18 January 1994 to 26 December 19941995: 6 January 1995 to 31 December 19951996: 2 January 1996 to 31 December 19961997: 29 January 1997 to 22 December 19971998: 1 January 1998 to 16 December 19981999: 2 January 1999 to 30 December 19992000: 1 January 2000 to 1 December 20002001: 31 January 2001 to 7 December 20012002: 7 January 2002 to 30 November 20022003: 9 February 2003 to 12 December 20032004: 19 February 2004 to 9 December 20042005: 5 January 2005 to 17 December 20052006: 17 January 2006 to 3 November 20062007: 24 January 2007 to 28 December 20072008: 19 January 2008 to 28 December 20082009: 4 February 2009 to 4 September 20092011: 4 January 2011 to 27 December 20112012: 9 January 2012 to 26 December 20122013: 20 January 2013 to 26 December 20132018: 26 February 2018 to 12 December 20182019: 11 January 2019 to 25 November 20192021: 5 January 2021 to 27 December 20212022: 7 January 2022 to 14 November 20222023: 13 January 2023 to 29 November 20232024: 9 January 2024 to 28 December 20242025: 8 January 2025 to 14 December 20252026: 15 January 2026 to 26 August 202619771983198919952001200720182025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Windamere Dam meeting 10 mm (0.39 in).
First to last qualifying date each year at Windamere Dam
YearFirst dateLast date
19771977-02-221977-09-05
19781978-01-031978-12-29
19791979-04-021979-11-16
19801980-01-061980-12-30
19811981-01-071981-12-23
19821982-02-241982-12-31
19831983-01-031983-12-11
19841984-01-021984-11-23
19851985-02-081985-12-09
19861986-01-171986-11-17
19871987-01-011987-12-30
19881988-01-041988-12-27
19891989-01-021989-12-20
19901990-01-071990-10-20
19911991-01-021991-12-31
19921992-02-011992-12-17
19931993-01-031993-12-04
19941994-01-181994-12-26
19951995-01-061995-12-31
19961996-01-021996-12-31
19971997-01-291997-12-22
19981998-01-011998-12-16
19991999-01-021999-12-30
20002000-01-012000-12-01
20012001-01-312001-12-07
20022002-01-072002-11-30
20032003-02-092003-12-12
20042004-02-192004-12-09
20052005-01-052005-12-17
20062006-01-172006-11-03
20072007-01-242007-12-28
20082008-01-192008-12-28
20092009-02-042009-09-04
20112011-01-042011-12-27
20122012-01-092012-12-26
20132013-01-202013-12-26
20182018-02-262018-12-12
20192019-01-112019-11-25
20212021-01-052021-12-27
20222022-01-072022-11-14
20232023-01-132023-11-29
20242024-01-092024-12-28
20252025-01-082025-12-14
20262026-01-152026-08-26

Every Fixed Threshold

Fixed thresholds at Windamere Dam
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4436202212
25 mm (0.98 in): Days with 25 mm or more rain441320222
50 mm (1.97 in): Days with 50 mm or more rain26319901

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1977.

Download the Data

  • Data for Windamere Dam 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 (2026-10-12).