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

Saturna Island CS Threshold Days by Year (CA001017101)

5 fixed thresholds counted per year at Saturna Island CS (CA001017101): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Saturna Island CS Thresholds

  • Saturna Island CS: nights with a minimum temperature at or below 0 C (32 F) in 3 years, most in 1983 with 15.
  • Saturna Island CS: days with 10 mm (0.39 in) or more of precipitation in 3 years, most in 1981 with 18.
  • Saturna Island CS: days with a maximum temperature at or below 0 C (32 F) in 2 years, most in 1982 with 4.
  • Saturna Island CS: days with 25 mm (0.98 in) or more of precipitation in 2 years, most in 1982 with 3.
  • 5 fixed thresholds have at least one qualifying day at Saturna Island CS.
3 years with a qualifying day
Nights at or below 0 C (32 F) per year at Saturna Island CS Days per year at Saturna Island CS with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 15 in 1983. 0510151981: 41982: 141983: 15198119821983
Days per year at Saturna Island CS with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 15 in 1983.
Nights at or below 0 C (32 F) per year at Saturna Island CS
YearDaysDecade average
1981411
19821411
19831511
First to last qualifying date each year at Saturna Island CS For each year, a bar from the first to the last day at Saturna Island CS meeting 0 C (32 F). 1981: 10 February 1981 to 31 December 19811982: 1 January 1982 to 22 November 19821983: 31 October 1983 to 29 December 1983198119821983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Saturna Island CS meeting 0 C (32 F).
First to last qualifying date each year at Saturna Island CS
YearFirst dateLast date
19811981-02-101981-12-31
19821982-01-011982-11-22
19831983-10-311983-12-29

Every Fixed Threshold

Fixed thresholds at Saturna Island CS
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
0 C (32 F): Ice days (max2419824
0 C (32 F): Frost days (min315198315
20 C (68 F): Tropical nights (min1319813
10 mm (0.39 in): Days with 10 mm or more rain318198115
25 mm (0.98 in): Days with 25 mm or more rain2319822

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 Saturna Island CS 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).