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Built 2026-10-19 (19 October 2026)

Forrestdale Threshold Days by Year (ASN00009257)

4 fixed thresholds counted per year at Forrestdale (ASN00009257): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Forrestdale Thresholds

  • Forrestdale: days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 1991 with 42.
  • Forrestdale: days with 25 mm (0.98 in) or more of precipitation in 41 years, most in 2000 with 12.
  • Forrestdale: days with 50 mm (1.97 in) or more of precipitation in 23 years, most in 2015 with 3.
  • Forrestdale: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 2017 with 1.
  • 4 fixed thresholds have at least one qualifying day at Forrestdale.
41 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Forrestdale Days per year at Forrestdale with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1991. 02040601986: 291987: 221988: 331989: 281990: 311991: 421992: 391993: 261994: 231995: 321996: 321997: 251998: 301999: 312000: 292001: 262002: 292003: 332004: 262005: 352006: 182007: 282008: 322009: 322010: 152011: 332012: 312013: 282014: 262015: 222016: 312017: 232018: 252019: 212020: 262021: 352022: 292023: 182024: 202025: 352026: 17198619911996200120062011201620212026
Days per year at Forrestdale with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1991.
Days with 10 mm (0.39 in) or more of precipitation per year at Forrestdale
YearDaysDecade average
19862928
19872228
19883328
19892828
19903131.1
19914231.1
19923931.1
19932631.1
19942331.1
19953231.1
19963231.1
19972531.1
19983031.1
19993131.1
20002928.8
20012628.8
20022928.8
20033328.8
20042628.8
20053528.8
20061828.8
20072828.8
20083228.8
20093228.8
20101525.5
20113325.5
20123125.5
20132825.5
20142625.5
20152225.5
20163125.5
20172325.5
20182525.5
20192125.5
20202625.7
20213525.7
20222925.7
20231825.7
20242025.7
20253525.7
20261725.7
First to last qualifying date each year at Forrestdale For each year, a bar from the first to the last day at Forrestdale meeting 10 mm (0.39 in). 1986: 20 March 1986 to 9 November 19861987: 8 April 1987 to 24 December 19871988: 24 March 1988 to 7 November 19881989: 26 January 1989 to 18 October 19891990: 15 February 1990 to 29 October 19901991: 26 February 1991 to 26 December 19911992: 18 March 1992 to 20 November 19921993: 6 February 1993 to 2 October 19931994: 21 May 1994 to 1 October 19941995: 10 May 1995 to 9 November 19951996: 20 April 1996 to 12 December 19961997: 30 March 1997 to 9 October 19971998: 10 March 1998 to 18 November 19981999: 23 January 1999 to 14 October 19992000: 15 January 2000 to 6 September 20002001: 6 May 2001 to 19 November 20012002: 17 April 2002 to 1 November 20022003: 9 March 2003 to 18 November 20032004: 8 May 2004 to 10 November 20042005: 28 March 2005 to 5 November 20052006: 13 January 2006 to 4 October 20062007: 3 January 2007 to 27 October 20072008: 6 February 2008 to 23 November 20082009: 26 February 2009 to 19 November 20092010: 23 March 2010 to 8 September 20102011: 6 January 2011 to 13 December 20112012: 20 January 2012 to 13 December 20122013: 11 March 2013 to 30 November 20132014: 30 March 2014 to 27 November 20142015: 3 February 2015 to 5 December 20152016: 20 January 2016 to 15 October 20162017: 31 January 2017 to 18 December 20172018: 16 January 2018 to 10 October 20182019: 19 April 2019 to 31 October 20192020: 15 March 2020 to 15 November 20202021: 7 February 2021 to 27 October 20212022: 26 April 2022 to 18 November 20222023: 31 March 2023 to 14 September 20232024: 29 May 2024 to 21 October 20242025: 14 March 2025 to 25 October 20252026: 28 March 2026 to 27 August 20261986199219982004201020162022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Forrestdale meeting 10 mm (0.39 in).
First to last qualifying date each year at Forrestdale
YearFirst dateLast date
19861986-03-201986-11-09
19871987-04-081987-12-24
19881988-03-241988-11-07
19891989-01-261989-10-18
19901990-02-151990-10-29
19911991-02-261991-12-26
19921992-03-181992-11-20
19931993-02-061993-10-02
19941994-05-211994-10-01
19951995-05-101995-11-09
19961996-04-201996-12-12
19971997-03-301997-10-09
19981998-03-101998-11-18
19991999-01-231999-10-14
20002000-01-152000-09-06
20012001-05-062001-11-19
20022002-04-172002-11-01
20032003-03-092003-11-18
20042004-05-082004-11-10
20052005-03-282005-11-05
20062006-01-132006-10-04
20072007-01-032007-10-27
20082008-02-062008-11-23
20092009-02-262009-11-19
20102010-03-232010-09-08
20112011-01-062011-12-13
20122012-01-202012-12-13
20132013-03-112013-11-30
20142014-03-302014-11-27
20152015-02-032015-12-05
20162016-01-202016-10-15
20172017-01-312017-12-18
20182018-01-162018-10-10
20192019-04-192019-10-31
20202020-03-152020-11-15
20212021-02-072021-10-27
20222022-04-262022-11-18
20232023-03-312023-09-14
20242024-05-292024-10-21
20252025-03-142025-10-25
20262026-03-282026-08-27

Every Fixed Threshold

Fixed thresholds at Forrestdale
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4142199117
25 mm (0.98 in): Days with 25 mm or more rain411220002
50 mm (1.97 in): Days with 50 mm or more rain23320151
100 mm (3.94 in): Days with 100 mm or more rain1120171

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1986.

Download the Data

  • Data for Forrestdale 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 (2026-10-12).