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Built 2026-10-19 (19 October 2026)

Grenfell (Corowood) Threshold Days by Year (ASN00073110)

4 fixed thresholds counted per year at Grenfell (Corowood) (ASN00073110): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Grenfell (Corowood) Thresholds

  • Grenfell (Corowood): days with 10 mm (0.39 in) or more of precipitation in 58 years, most in 2022 with 35.
  • Grenfell (Corowood): days with 25 mm (0.98 in) or more of precipitation in 56 years, most in 1974 with 11.
  • Grenfell (Corowood): days with 50 mm (1.97 in) or more of precipitation in 29 years, most in 1969 with 3.
  • Grenfell (Corowood): days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1971 with 1.
  • 4 fixed thresholds have at least one qualifying day at Grenfell (Corowood).
58 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Grenfell (Corowood) Days per year at Grenfell (Corowood) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 2022. 0102030401969: 301970: 251971: 221972: 121973: 281974: 241975: 201976: 261977: 91978: 251979: 121980: 91981: 191982: 31983: 191984: 291985: 151986: 161987: 201988: 201989: 201990: 241991: 131992: 291993: 271994: 81995: 211996: 221997: 171998: 271999: 272000: 232001: 122002: 102003: 132004: 212005: 142006: 72007: 172008: 172009: 122010: 332011: 242012: 222013: 132014: 232015: 212016: 342017: 182018: 92019: 72020: 252021: 312022: 352023: 212024: 232025: 152026: 181969197519811987199319992005201120172023
Days per year at Grenfell (Corowood) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 2022.
Days with 10 mm (0.39 in) or more of precipitation per year at Grenfell (Corowood)
YearDaysDecade average
19693030
19702520.3
19712220.3
19721220.3
19732820.3
19742420.3
19752020.3
19762620.3
1977920.3
19782520.3
19791220.3
1980917
19811917
1982317
19831917
19842917
19851517
19861617
19872017
19882017
19892017
19902421.5
19911321.5
19922921.5
19932721.5
1994821.5
19952121.5
19962221.5
19971721.5
19982721.5
19992721.5
20002314.6
20011214.6
20021014.6
20031314.6
20042114.6
20051414.6
2006714.6
20071714.6
20081714.6
20091214.6
20103320.4
20112420.4
20122220.4
20131320.4
20142320.4
20152120.4
20163420.4
20171820.4
2018920.4
2019720.4
20202524
20213124
20223524
20232124
20242324
20251524
20261824
First to last qualifying date each year at Grenfell (Corowood) For each year, a bar from the first to the last day at Grenfell (Corowood) meeting 10 mm (0.39 in). 1969: 15 January 1969 to 31 October 19691970: 2 January 1970 to 23 December 19701971: 4 February 1971 to 27 December 19711972: 13 January 1972 to 27 December 19721973: 13 January 1973 to 31 December 19731974: 10 January 1974 to 28 December 19741975: 10 January 1975 to 6 December 19751976: 6 January 1976 to 24 December 19761977: 6 February 1977 to 19 June 19771978: 5 January 1978 to 27 December 19781979: 4 March 1979 to 9 November 19791980: 2 February 1980 to 14 December 19801981: 6 February 1981 to 27 December 19811982: 24 February 1982 to 11 June 19821983: 23 February 1983 to 11 December 19831984: 1 January 1984 to 12 December 19841985: 19 March 1985 to 8 December 19851986: 17 January 1986 to 20 November 19861987: 1 January 1987 to 20 November 19871988: 7 February 1988 to 27 December 19881989: 8 February 1989 to 7 November 19891990: 8 January 1990 to 20 October 19901991: 24 January 1991 to 14 December 19911992: 22 January 1992 to 25 December 19921993: 28 January 1993 to 22 December 19931994: 5 February 1994 to 28 November 19941995: 5 January 1995 to 22 November 19951996: 2 January 1996 to 26 December 19961997: 28 January 1997 to 9 December 19971998: 10 January 1998 to 16 December 19981999: 23 January 1999 to 28 December 19992000: 23 February 2000 to 1 December 20002001: 6 February 2001 to 7 November 20012002: 4 February 2002 to 19 December 20022003: 1 January 2003 to 4 December 20032004: 14 January 2004 to 11 December 20042005: 21 February 2005 to 3 December 20052006: 17 January 2006 to 31 December 20062007: 27 February 2007 to 23 December 20072008: 17 January 2008 to 13 December 20082009: 13 March 2009 to 28 December 20092010: 6 February 2010 to 26 December 20102011: 23 January 2011 to 26 December 20112012: 30 January 2012 to 24 December 20122013: 1 March 2013 to 5 December 20132014: 25 January 2014 to 26 December 20142015: 5 January 2015 to 5 November 20152016: 23 January 2016 to 31 December 20162017: 7 February 2017 to 30 December 20172018: 28 January 2018 to 14 December 20182019: 6 January 2019 to 30 June 20192020: 20 January 2020 to 22 December 20202021: 3 January 2021 to 20 December 20212022: 7 January 2022 to 12 December 20222023: 31 January 2023 to 30 December 20232024: 2 January 2024 to 8 December 20242025: 6 February 2025 to 22 December 20252026: 8 February 2026 to 26 August 202619691977198519932001200920172025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Grenfell (Corowood) meeting 10 mm (0.39 in).
First to last qualifying date each year at Grenfell (Corowood)
YearFirst dateLast date
19691969-01-151969-10-31
19701970-01-021970-12-23
19711971-02-041971-12-27
19721972-01-131972-12-27
19731973-01-131973-12-31
19741974-01-101974-12-28
19751975-01-101975-12-06
19761976-01-061976-12-24
19771977-02-061977-06-19
19781978-01-051978-12-27
19791979-03-041979-11-09
19801980-02-021980-12-14
19811981-02-061981-12-27
19821982-02-241982-06-11
19831983-02-231983-12-11
19841984-01-011984-12-12
19851985-03-191985-12-08
19861986-01-171986-11-20
19871987-01-011987-11-20
19881988-02-071988-12-27
19891989-02-081989-11-07
19901990-01-081990-10-20
19911991-01-241991-12-14
19921992-01-221992-12-25
19931993-01-281993-12-22
19941994-02-051994-11-28
19951995-01-051995-11-22
19961996-01-021996-12-26
19971997-01-281997-12-09
19981998-01-101998-12-16
19991999-01-231999-12-28
20002000-02-232000-12-01
20012001-02-062001-11-07
20022002-02-042002-12-19
20032003-01-012003-12-04
20042004-01-142004-12-11
20052005-02-212005-12-03
20062006-01-172006-12-31
20072007-02-272007-12-23
20082008-01-172008-12-13
20092009-03-132009-12-28
20102010-02-062010-12-26
20112011-01-232011-12-26
20122012-01-302012-12-24
20132013-03-012013-12-05
20142014-01-252014-12-26
20152015-01-052015-11-05
20162016-01-232016-12-31
20172017-02-072017-12-30
20182018-01-282018-12-14
20192019-01-062019-06-30
20202020-01-202020-12-22
20212021-01-032021-12-20
20222022-01-072022-12-12
20232023-01-312023-12-30
20242024-01-022024-12-08
20252025-02-062025-12-22
20262026-02-082026-08-26

Every Fixed Threshold

Fixed thresholds at Grenfell (Corowood)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5835202218
25 mm (0.98 in): Days with 25 mm or more rain561119748
50 mm (1.97 in): Days with 50 mm or more rain29319691
100 mm (3.94 in): Days with 100 mm or more rain3119711

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1969.

Download the Data

  • Data for Grenfell (Corowood) 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 (2026-10-17).