Built 2026-10-19 (19 October 2026)

Carrum Downs Threshold Days by Year

3 fixed thresholds counted per year at Carrum Downs (ASN00086245): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Carrum Downs Thresholds

  • Carrum Downs: days with 10 mm (0.39 in) or more of precipitation in 22 years, most in 1981 with 29.
  • Carrum Downs: days with 25 mm (0.98 in) or more of precipitation in 21 years, most in 1979 with 5.
  • Carrum Downs: days with 50 mm (1.97 in) or more of precipitation in 6 years, most in 1980 with 1.
  • 3 fixed thresholds have at least one qualifying day at Carrum Downs.
22 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Carrum Downs Days per year at Carrum Downs with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1981. 01020301969: 221970: 201971: 231972: 121973: 271974: 201975: 211978: 271979: 161980: 201981: 291982: 141983: 231984: 221985: 211986: 231987: 241988: 221989: 281990: 251991: 231992: 2719691972197519801983198619891992
Days per year at Carrum Downs with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1981.
Days with 10 mm (0.39 in) or more of precipitation per year at Carrum Downs
YearDaysDecade average
19692222
19702020.8
19712320.8
19721220.8
19732720.8
19742020.8
19752120.8
19782720.8
19791620.8
19802022.6
19812922.6
19821422.6
19832322.6
19842222.6
19852122.6
19862322.6
19872422.6
19882222.6
19892822.6
19902525
19912325
19922725
First to last qualifying date each year at Carrum Downs For each year, a bar from the first to the last day at Carrum Downs meeting 10 mm (0.39 in). 1969: 26 January 1969 to 12 December 19691970: 2 January 1970 to 10 December 19701971: 30 January 1971 to 23 December 19711972: 12 February 1972 to 12 October 19721973: 13 January 1973 to 16 December 19731974: 4 January 1974 to 27 December 19741975: 25 January 1975 to 30 December 19751978: 24 January 1978 to 18 December 19781979: 21 January 1979 to 21 November 19791980: 3 January 1980 to 14 December 19801981: 19 January 1981 to 12 December 19811982: 25 January 1982 to 8 December 19821983: 2 January 1983 to 1 December 19831984: 16 January 1984 to 15 December 19841985: 17 March 1985 to 17 December 19851986: 9 January 1986 to 17 December 19861987: 3 January 1987 to 28 December 19871988: 1 January 1988 to 26 December 19881989: 4 January 1989 to 31 October 19891990: 1 February 1990 to 20 December 19901991: 5 January 1991 to 31 December 19911992: 1 January 1992 to 21 December 199219691972197519801983198619891992JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Carrum Downs meeting 10 mm (0.39 in).
First to last qualifying date each year at Carrum Downs
YearFirst dateLast date
19691969-01-261969-12-12
19701970-01-021970-12-10
19711971-01-301971-12-23
19721972-02-121972-10-12
19731973-01-131973-12-16
19741974-01-041974-12-27
19751975-01-251975-12-30
19781978-01-241978-12-18
19791979-01-211979-11-21
19801980-01-031980-12-14
19811981-01-191981-12-12
19821982-01-251982-12-08
19831983-01-021983-12-01
19841984-01-161984-12-15
19851985-03-171985-12-17
19861986-01-091986-12-17
19871987-01-031987-12-28
19881988-01-011988-12-26
19891989-01-041989-10-31
19901990-02-011990-12-20
19911991-01-051991-12-31
19921992-01-011992-12-21

Every Fixed Threshold

Fixed thresholds at Carrum Downs
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2229198127
25 mm (0.98 in): Days with 25 mm or more rain21519792
50 mm (1.97 in): Days with 50 mm or more rain6119801

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 Carrum 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).