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

Watsons Bay (Hmas Watson) Threshold Days by Year (ASN00066163)

4 fixed thresholds counted per year at Watsons Bay (Hmas Watson) (ASN00066163): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Watsons Bay (Hmas Watson) Thresholds

  • Watsons Bay (Hmas Watson): days with 10 mm (0.39 in) or more of precipitation in 4 years, most in 1985 with 44.
  • Watsons Bay (Hmas Watson): days with 25 mm (0.98 in) or more of precipitation in 4 years, most in 1985 with 18.
  • Watsons Bay (Hmas Watson): days with 50 mm (1.97 in) or more of precipitation in 4 years, most in 1984 with 5.
  • Watsons Bay (Hmas Watson): days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1984 with 1.
  • 4 fixed thresholds have at least one qualifying day at Watsons Bay (Hmas Watson).
4 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Watsons Bay (Hmas Watson) Days per year at Watsons Bay (Hmas Watson) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 44 in 1985. 02040601972: 251973: 301984: 351985: 441972197319841985
Days per year at Watsons Bay (Hmas Watson) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 44 in 1985.
Days with 10 mm (0.39 in) or more of precipitation per year at Watsons Bay (Hmas Watson)
YearDaysDecade average
19722527.5
19733027.5
19843539.5
19854439.5
First to last qualifying date each year at Watsons Bay (Hmas Watson) For each year, a bar from the first to the last day at Watsons Bay (Hmas Watson) meeting 10 mm (0.39 in). 1972: 7 January 1972 to 4 December 19721973: 1 February 1973 to 28 November 19731984: 9 January 1984 to 12 December 19841985: 1 February 1985 to 28 December 19851972197319841985JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Watsons Bay (Hmas Watson) meeting 10 mm (0.39 in).
First to last qualifying date each year at Watsons Bay (Hmas Watson)
YearFirst dateLast date
19721972-01-071972-12-04
19731973-02-011973-11-28
19841984-01-091984-12-12
19851985-02-011985-12-28

Every Fixed Threshold

Fixed thresholds at Watsons Bay (Hmas Watson)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain444198544
25 mm (0.98 in): Days with 25 mm or more rain418198518
50 mm (1.97 in): Days with 50 mm or more rain4519842
100 mm (3.94 in): Days with 100 mm or more rain1119841

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 Watsons Bay (Hmas Watson) 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).