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Built 2026-10-19 (19 October 2026)

Cowarna Downs Threshold Days by Year (ASN00012220)

4 fixed thresholds counted per year at Cowarna Downs (ASN00012220): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cowarna Downs Thresholds

  • Cowarna Downs: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 2000 with 16.
  • Cowarna Downs: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 2000 with 5.
  • Cowarna Downs: days with 50 mm (1.97 in) or more of precipitation in 6 years, most in 1987 with 1.
  • Cowarna Downs: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1995 with 1.
  • 4 fixed thresholds have at least one qualifying day at Cowarna Downs.
38 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Cowarna Downs Days per year at Cowarna Downs with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 2000. 051015201969: 21970: 41971: 21974: 91975: 101976: 11977: 51978: 51979: 51980: 131981: 101982: 101983: 101984: 121985: 91986: 81987: 31988: 51989: 51990: 111991: 61992: 101993: 141994: 61995: 91996: 101997: 71998: 51999: 142000: 162001: 72002: 42003: 122004: 82005: 32006: 82014: 112015: 71969197519791983198719911995199920032014
Days per year at Cowarna Downs with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 2000.
Days with 10 mm (0.39 in) or more of precipitation per year at Cowarna Downs
YearDaysDecade average
196922
197045.1
197125.1
197495.1
1975105.1
197615.1
197755.1
197855.1
197955.1
1980138.5
1981108.5
1982108.5
1983108.5
1984128.5
198598.5
198688.5
198738.5
198858.5
198958.5
1990119.2
199169.2
1992109.2
1993149.2
199469.2
199599.2
1996109.2
199779.2
199859.2
1999149.2
2000168.3
200178.3
200248.3
2003128.3
200488.3
200538.3
200688.3
2014119
201579
First to last qualifying date each year at Cowarna Downs For each year, a bar from the first to the last day at Cowarna Downs meeting 10 mm (0.39 in). 1969: 10 May 1969 to 4 November 19691970: 17 April 1970 to 4 October 19701971: 5 June 1971 to 23 November 19711974: 27 January 1974 to 24 November 19741975: 22 February 1975 to 21 October 19751976: 18 November 1976 to 18 November 19761977: 23 February 1977 to 1 December 19771978: 15 February 1978 to 10 September 19781979: 13 February 1979 to 11 December 19791980: 23 February 1980 to 19 July 19801981: 12 January 1981 to 7 November 19811982: 7 March 1982 to 25 December 19821983: 17 March 1983 to 28 December 19831984: 5 February 1984 to 7 October 19841985: 10 February 1985 to 22 November 19851986: 15 May 1986 to 5 December 19861987: 21 January 1987 to 10 May 19871988: 10 April 1988 to 19 December 19881989: 24 April 1989 to 14 June 19891990: 3 January 1990 to 5 December 19901991: 28 April 1991 to 29 December 19911992: 13 March 1992 to 3 August 19921993: 4 February 1993 to 1 December 19931994: 24 February 1994 to 21 December 19941995: 23 January 1995 to 22 April 19951996: 14 March 1996 to 16 December 19961997: 10 January 1997 to 6 December 19971998: 17 April 1998 to 14 July 19981999: 21 February 1999 to 16 November 19992000: 11 January 2000 to 21 November 20002001: 1 February 2001 to 16 October 20012002: 3 February 2002 to 29 December 20022003: 28 January 2003 to 15 December 20032004: 6 January 2004 to 31 December 20042005: 1 April 2005 to 26 August 20052006: 3 January 2006 to 20 December 20062014: 1 January 2014 to 13 November 20142015: 27 February 2015 to 25 November 201519691976198119861991199620012006JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cowarna Downs meeting 10 mm (0.39 in).
First to last qualifying date each year at Cowarna Downs
YearFirst dateLast date
19691969-05-101969-11-04
19701970-04-171970-10-04
19711971-06-051971-11-23
19741974-01-271974-11-24
19751975-02-221975-10-21
19761976-11-181976-11-18
19771977-02-231977-12-01
19781978-02-151978-09-10
19791979-02-131979-12-11
19801980-02-231980-07-19
19811981-01-121981-11-07
19821982-03-071982-12-25
19831983-03-171983-12-28
19841984-02-051984-10-07
19851985-02-101985-11-22
19861986-05-151986-12-05
19871987-01-211987-05-10
19881988-04-101988-12-19
19891989-04-241989-06-14
19901990-01-031990-12-05
19911991-04-281991-12-29
19921992-03-131992-08-03
19931993-02-041993-12-01
19941994-02-241994-12-21
19951995-01-231995-04-22
19961996-03-141996-12-16
19971997-01-101997-12-06
19981998-04-171998-07-14
19991999-02-211999-11-16
20002000-01-112000-11-21
20012001-02-012001-10-16
20022002-02-032002-12-29
20032003-01-282003-12-15
20042004-01-062004-12-31
20052005-04-012005-08-26
20062006-01-032006-12-20
20142014-01-012014-11-13
20152015-02-272015-11-25

Every Fixed Threshold

Fixed thresholds at Cowarna Downs
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain381620007
25 mm (0.98 in): Days with 25 mm or more rain26520001
50 mm (1.97 in): Days with 50 mm or more rain6119871
100 mm (3.94 in): Days with 100 mm or more rain2119951

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 Cowarna Downs 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).