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Built 2026-10-19 (19 October 2026)

Ormiston Gorge Threshold Days by Year (ASN00015667)

5 fixed thresholds counted per year at Ormiston Gorge (ASN00015667): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ormiston Gorge Thresholds

  • Ormiston Gorge: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 1974 with 22.
  • Ormiston Gorge: days with 25 mm (0.98 in) or more of precipitation in 32 years, most in 1974 with 10.
  • Ormiston Gorge: days with 50 mm (1.97 in) or more of precipitation in 22 years, most in 1974 with 3.
  • Ormiston Gorge: days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1974 with 1.
  • 5 fixed thresholds have at least one qualifying day at Ormiston Gorge.
37 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Ormiston Gorge Days per year at Ormiston Gorge with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1974. 01020301972: 51973: 201974: 221975: 161976: 91977: 161985: 71986: 131987: 51988: 81989: 81990: 51991: 81992: 41993: 171994: 21995: 91996: 11997: 121998: 71999: 122002: 42003: 82005: 132007: 102008: 62009: 32010: 222011: 122016: 142017: 92018: 82019: 12021: 152022: 132023: 82024: 161972197619871991199519992007201120192024
Days per year at Ormiston Gorge with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Ormiston Gorge
YearDaysDecade average
1972514.7
19732014.7
19742214.7
19751614.7
1976914.7
19771614.7
198578.2
1986138.2
198758.2
198888.2
198988.2
199057.7
199187.7
199247.7
1993177.7
199427.7
199597.7
199617.7
1997127.7
199877.7
1999127.7
200247.3
200387.3
2005137.3
2007107.3
200867.3
200937.3
20102211
20111211
20161411
2017911
2018811
2019111
20211513
20221313
2023813
20241613
First to last qualifying date each year at Ormiston Gorge For each year, a bar from the first to the last day at Ormiston Gorge meeting 10 mm (0.39 in). 1972: 9 January 1972 to 7 November 19721973: 3 January 1973 to 15 December 19731974: 12 January 1974 to 25 December 19741975: 4 January 1975 to 16 December 19751976: 5 January 1976 to 2 October 19761977: 26 January 1977 to 29 November 19771985: 5 February 1985 to 22 November 19851986: 12 January 1986 to 30 November 19861987: 2 February 1987 to 26 December 19871988: 30 March 1988 to 26 December 19881989: 12 March 1989 to 5 December 19891990: 8 January 1990 to 21 May 19901991: 23 January 1991 to 23 November 19911992: 15 May 1992 to 20 December 19921993: 3 January 1993 to 14 December 19931994: 18 February 1994 to 22 December 19941995: 12 January 1995 to 22 December 19951996: 25 June 1996 to 25 June 19961997: 27 January 1997 to 9 December 19971998: 21 April 1998 to 20 December 19981999: 7 January 1999 to 18 December 19992002: 26 February 2002 to 26 November 20022003: 20 February 2003 to 11 December 20032005: 4 January 2005 to 1 December 20052007: 15 January 2007 to 22 December 20072008: 2 September 2008 to 25 December 20082009: 19 January 2009 to 11 December 20092010: 7 January 2010 to 10 December 20102011: 9 January 2011 to 1 November 20112016: 7 March 2016 to 28 December 20162017: 1 January 2017 to 30 December 20172018: 12 January 2018 to 21 November 20182019: 24 September 2019 to 24 September 20192021: 24 January 2021 to 8 December 20212022: 17 January 2022 to 24 December 20222023: 8 January 2023 to 17 November 20232024: 2 March 2024 to 27 December 202419721977198919941999200820172023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ormiston Gorge meeting 10 mm (0.39 in).
First to last qualifying date each year at Ormiston Gorge
YearFirst dateLast date
19721972-01-091972-11-07
19731973-01-031973-12-15
19741974-01-121974-12-25
19751975-01-041975-12-16
19761976-01-051976-10-02
19771977-01-261977-11-29
19851985-02-051985-11-22
19861986-01-121986-11-30
19871987-02-021987-12-26
19881988-03-301988-12-26
19891989-03-121989-12-05
19901990-01-081990-05-21
19911991-01-231991-11-23
19921992-05-151992-12-20
19931993-01-031993-12-14
19941994-02-181994-12-22
19951995-01-121995-12-22
19961996-06-251996-06-25
19971997-01-271997-12-09
19981998-04-211998-12-20
19991999-01-071999-12-18
20022002-02-262002-11-26
20032003-02-202003-12-11
20052005-01-042005-12-01
20072007-01-152007-12-22
20082008-09-022008-12-25
20092009-01-192009-12-11
20102010-01-072010-12-10
20112011-01-092011-11-01
20162016-03-072016-12-28
20172017-01-012017-12-30
20182018-01-122018-11-21
20192019-09-242019-09-24
20212021-01-242021-12-08
20222022-01-172022-12-24
20232023-01-082023-11-17
20242024-03-022024-12-27

Every Fixed Threshold

Fixed thresholds at Ormiston Gorge
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3722197416
25 mm (0.98 in): Days with 25 mm or more rain321019747
50 mm (1.97 in): Days with 50 mm or more rain22319742
100 mm (3.94 in): Days with 100 mm or more rain4119741
200 mm (7.87 in): Days with 200 mm or more rain1119881

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 Ormiston Gorge 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).