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Data as of 2025-12-31
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Amphitrite Point Threshold Days by Year

7 fixed thresholds counted per year at Amphitrite Point (CA001030426): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Amphitrite Point Thresholds

  • Amphitrite Point: nights with a minimum temperature at or below 0 C (32 F) in 3 years, most in 1982 with 20.
  • Amphitrite Point: days with 10 mm (0.39 in) or more of precipitation in 3 years, most in 1981 with 109.
  • Amphitrite Point: days with 25 mm (0.98 in) or more of precipitation in 3 years, most in 1982 with 52.
  • Amphitrite Point: days with 50 mm (1.97 in) or more of precipitation in 3 years, most in 1982 with 16.
  • 7 fixed thresholds have at least one qualifying day at Amphitrite Point.
3 years with a qualifying day
Nights at or below 0 C (32 F) per year at Amphitrite Point Days per year at Amphitrite Point with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 20 in 1982. 051015201981: 51982: 201983: 9198119821983
Days per year at Amphitrite Point with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 20 in 1982.
Nights at or below 0 C (32 F) per year at Amphitrite Point
YearDaysDecade average
1981511.3
19822011.3
1983911.3
First to last qualifying date each year at Amphitrite Point For each year, a bar from the first to the last day at Amphitrite Point meeting 0 C (32 F). 1981: 10 February 1981 to 30 December 19811982: 1 January 1982 to 31 December 19821983: 1 December 1983 to 27 December 1983198119821983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Amphitrite Point meeting 0 C (32 F).
First to last qualifying date each year at Amphitrite Point
YearFirst dateLast date
19811981-02-101981-12-30
19821982-01-011982-12-31
19831983-12-011983-12-27

Every Fixed Threshold

Fixed thresholds at Amphitrite Point
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
0 C (32 F): Ice days (max2219832
0 C (32 F): Frost days (min32019829
10 mm (0.39 in): Days with 10 mm or more rain31091981104
25 mm (0.98 in): Days with 25 mm or more rain352198251
50 mm (1.97 in): Days with 50 mm or more rain316198214
100 mm (3.94 in): Days with 100 mm or more rain1119811
10 cm (3.9 in): Days with 10 cm or more snowfall1119821

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1982.

Download the Data

  • Data for Amphitrite Point 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

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