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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Werribee (Racecourse) Threshold Days by Year (ASN00087150)

3 fixed thresholds counted per year at Werribee (Racecourse) (ASN00087150): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Werribee (Racecourse) Thresholds

  • Werribee (Racecourse): days with 10 mm (0.39 in) or more of precipitation in 12 years, most in 1964 with 22.
  • Werribee (Racecourse): days with 25 mm (0.98 in) or more of precipitation in 9 years, most in 1966 with 6.
  • Werribee (Racecourse): days with 50 mm (1.97 in) or more of precipitation in 3 years, most in 1966 with 2.
  • 3 fixed thresholds have at least one qualifying day at Werribee (Racecourse).
12 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Werribee (Racecourse) Days per year at Werribee (Racecourse) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1964. 01020301963: 101964: 221965: 161966: 191967: 71968: 81969: 121970: 181971: 161994: 81998: 112025: 4196319651967196919711998
Days per year at Werribee (Racecourse) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1964.
Days with 10 mm (0.39 in) or more of precipitation per year at Werribee (Racecourse)
YearDaysDecade average
19631013.4
19642213.4
19651613.4
19661913.4
1967713.4
1968813.4
19691213.4
19701817
19711617
199489.5
1998119.5
202544
First to last qualifying date each year at Werribee (Racecourse) For each year, a bar from the first to the last day at Werribee (Racecourse) meeting 10 mm (0.39 in). 1963: 15 May 1963 to 6 December 19631964: 11 February 1964 to 10 December 19641965: 5 April 1965 to 8 December 19651966: 13 January 1966 to 29 December 19661967: 16 January 1967 to 18 September 19671968: 22 January 1968 to 16 December 19681969: 11 February 1969 to 12 December 19691970: 12 January 1970 to 29 December 19701971: 4 January 1971 to 23 December 19711994: 1 February 1994 to 22 December 19941998: 13 January 1998 to 13 December 19982025: 6 January 2025 to 8 June 2025196319651967196919711998JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Werribee (Racecourse) meeting 10 mm (0.39 in).
First to last qualifying date each year at Werribee (Racecourse)
YearFirst dateLast date
19631963-05-151963-12-06
19641964-02-111964-12-10
19651965-04-051965-12-08
19661966-01-131966-12-29
19671967-01-161967-09-18
19681968-01-221968-12-16
19691969-02-111969-12-12
19701970-01-121970-12-29
19711971-01-041971-12-23
19941994-02-011994-12-22
19981998-01-131998-12-13
20252025-01-062025-06-08

Every Fixed Threshold

Fixed thresholds at Werribee (Racecourse)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain122219644
25 mm (0.98 in): Days with 25 mm or more rain9619661
50 mm (1.97 in): Days with 50 mm or more rain3219661

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.

Download the Data

  • Data for Werribee (Racecourse) 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).