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Data as of 2025-12-31
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Built 2026-10-17 (17 October 2026)

Cooroorah Threshold Days by Year

4 fixed thresholds counted per year at Cooroorah (ASN00035192): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cooroorah Thresholds

  • Cooroorah: days with 10 mm (0.39 in) or more of precipitation in 14 years, most in 1974 with 37.
  • Cooroorah: days with 25 mm (0.98 in) or more of precipitation in 14 years, most in 1983 with 16.
  • Cooroorah: days with 50 mm (1.97 in) or more of precipitation in 13 years, most in 1976 with 4.
  • Cooroorah: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1973 with 1.
  • 4 fixed thresholds have at least one qualifying day at Cooroorah.
14 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Cooroorah Days per year at Cooroorah with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1974. 0102030401973: 221974: 371975: 211976: 331977: 181978: 251979: 151980: 171983: 271984: 191985: 171986: 232001: 102002: 111973197519771979198319852001
Days per year at Cooroorah with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Cooroorah
YearDaysDecade average
19732224.4
19743724.4
19752124.4
19763324.4
19771824.4
19782524.4
19791524.4
19801720.6
19832720.6
19841920.6
19851720.6
19862320.6
20011010.5
20021110.5
First to last qualifying date each year at Cooroorah For each year, a bar from the first to the last day at Cooroorah meeting 10 mm (0.39 in). 1973: 9 January 1973 to 21 December 19731974: 1 January 1974 to 31 December 19741975: 1 January 1975 to 25 December 19751976: 13 January 1976 to 31 December 19761977: 18 January 1977 to 5 December 19771978: 8 January 1978 to 27 December 19781979: 25 January 1979 to 27 December 19791980: 5 January 1980 to 31 December 19801983: 12 January 1983 to 19 December 19831984: 17 January 1984 to 18 December 19841985: 24 January 1985 to 18 December 19851986: 1 January 1986 to 30 November 19862001: 19 January 2001 to 17 December 20012002: 18 January 2002 to 5 June 20021973197519771979198319852001JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cooroorah meeting 10 mm (0.39 in).
First to last qualifying date each year at Cooroorah
YearFirst dateLast date
19731973-01-091973-12-21
19741974-01-011974-12-31
19751975-01-011975-12-25
19761976-01-131976-12-31
19771977-01-181977-12-05
19781978-01-081978-12-27
19791979-01-251979-12-27
19801980-01-051980-12-31
19831983-01-121983-12-19
19841984-01-171984-12-18
19851985-01-241985-12-18
19861986-01-011986-11-30
20012001-01-192001-12-17
20022002-01-182002-06-05

Every Fixed Threshold

Fixed thresholds at Cooroorah
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1437197411
25 mm (0.98 in): Days with 25 mm or more rain141619833
50 mm (1.97 in): Days with 50 mm or more rain13419761
100 mm (3.94 in): Days with 100 mm or more rain2119731

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1973.

Download the Data

  • Data for Cooroorah 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).