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Built 2026-10-19 (19 October 2026)

Greenvale Reservoir Threshold Days by Year (ASN00086305)

4 fixed thresholds counted per year at Greenvale Reservoir (ASN00086305): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Greenvale Reservoir Thresholds

  • Greenvale Reservoir: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 2022 with 26.
  • Greenvale Reservoir: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1990 with 6.
  • Greenvale Reservoir: days with 50 mm (1.97 in) or more of precipitation in 15 years, most in 1987 with 2.
  • Greenvale Reservoir: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1977 with 1.
  • 4 fixed thresholds have at least one qualifying day at Greenvale Reservoir.
40 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Greenvale Reservoir Days per year at Greenvale Reservoir with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 2022. 01020301972: 131973: 191974: 251975: 241976: 141977: 141978: 251981: 131982: 131983: 171984: 151985: 221986: 121987: 181988: 161989: 201990: 181991: 181992: 181993: 211994: 81995: 201996: 221998: 111999: 162000: 192001: 122002: 82003: 122004: 212005: 162006: 122007: 92008: 122009: 112021: 212022: 262023: 82024: 142025: 111972197619821986199019941999200320072022
Days per year at Greenvale Reservoir with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 2022.
Days with 10 mm (0.39 in) or more of precipitation per year at Greenvale Reservoir
YearDaysDecade average
19721319.1
19731919.1
19742519.1
19752419.1
19761419.1
19771419.1
19782519.1
19811316.2
19821316.2
19831716.2
19841516.2
19852216.2
19861216.2
19871816.2
19881616.2
19892016.2
19901816.9
19911816.9
19921816.9
19932116.9
1994816.9
19952016.9
19962216.9
19981116.9
19991616.9
20001913.2
20011213.2
2002813.2
20031213.2
20042113.2
20051613.2
20061213.2
2007913.2
20081213.2
20091113.2
20212116
20222616
2023816
20241416
20251116
First to last qualifying date each year at Greenvale Reservoir For each year, a bar from the first to the last day at Greenvale Reservoir meeting 10 mm (0.39 in). 1972: 7 January 1972 to 20 November 19721973: 13 January 1973 to 22 December 19731974: 15 January 1974 to 27 November 19741975: 26 January 1975 to 3 December 19751976: 9 February 1976 to 16 December 19761977: 15 January 1977 to 10 November 19771978: 24 January 1978 to 26 December 19781981: 28 January 1981 to 28 October 19811982: 25 January 1982 to 9 December 19821983: 2 January 1983 to 1 December 19831984: 2 January 1984 to 13 November 19841985: 3 January 1985 to 23 December 19851986: 18 February 1986 to 17 December 19861987: 3 January 1987 to 28 December 19871988: 1 January 1988 to 26 December 19881989: 4 January 1989 to 14 December 19891990: 1 February 1990 to 20 December 19901991: 5 January 1991 to 31 December 19911992: 7 April 1992 to 23 December 19921993: 17 January 1993 to 28 December 19931994: 11 February 1994 to 22 December 19941995: 6 January 1995 to 5 December 19951996: 1 January 1996 to 4 November 19961998: 25 January 1998 to 27 December 19981999: 8 January 1999 to 28 December 19992000: 27 January 2000 to 23 December 20002001: 5 February 2001 to 7 December 20012002: 22 January 2002 to 29 September 20022003: 12 April 2003 to 19 December 20032004: 30 January 2004 to 28 December 20042005: 2 February 2005 to 7 December 20052006: 2 January 2006 to 16 November 20062007: 24 March 2007 to 23 December 20072008: 20 January 2008 to 14 December 20082009: 15 March 2009 to 10 December 20092021: 4 January 2021 to 2 December 20212022: 27 January 2022 to 23 December 20222023: 16 April 2023 to 26 December 20232024: 3 January 2024 to 1 December 20242025: 7 January 2025 to 23 November 202519721977198419891994200020052021JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Greenvale Reservoir meeting 10 mm (0.39 in).
First to last qualifying date each year at Greenvale Reservoir
YearFirst dateLast date
19721972-01-071972-11-20
19731973-01-131973-12-22
19741974-01-151974-11-27
19751975-01-261975-12-03
19761976-02-091976-12-16
19771977-01-151977-11-10
19781978-01-241978-12-26
19811981-01-281981-10-28
19821982-01-251982-12-09
19831983-01-021983-12-01
19841984-01-021984-11-13
19851985-01-031985-12-23
19861986-02-181986-12-17
19871987-01-031987-12-28
19881988-01-011988-12-26
19891989-01-041989-12-14
19901990-02-011990-12-20
19911991-01-051991-12-31
19921992-04-071992-12-23
19931993-01-171993-12-28
19941994-02-111994-12-22
19951995-01-061995-12-05
19961996-01-011996-11-04
19981998-01-251998-12-27
19991999-01-081999-12-28
20002000-01-272000-12-23
20012001-02-052001-12-07
20022002-01-222002-09-29
20032003-04-122003-12-19
20042004-01-302004-12-28
20052005-02-022005-12-07
20062006-01-022006-11-16
20072007-03-242007-12-23
20082008-01-202008-12-14
20092009-03-152009-12-10
20212021-01-042021-12-02
20222022-01-272022-12-23
20232023-04-162023-12-26
20242024-01-032024-12-01
20252025-01-072025-11-23

Every Fixed Threshold

Fixed thresholds at Greenvale Reservoir
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4026202211
25 mm (0.98 in): Days with 25 mm or more rain38619904
50 mm (1.97 in): Days with 50 mm or more rain15219871
100 mm (3.94 in): Days with 100 mm or more rain2119771

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1972.

Download the Data

  • Data for Greenvale Reservoir 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).