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

Canyon Island Threshold Days by Year

12 fixed thresholds counted per year at Canyon Island (USC00501251): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Canyon Island Thresholds

  • Canyon Island: days with a maximum temperature at or below 0 C (32 F) in 10 years, most in 1936 with 89.
  • Canyon Island: nights with a minimum temperature at or below 0 C (32 F) in 10 years, most in 1944 with 184.
  • Canyon Island: nights with a minimum temperature at or below -10 C (14 F) in 10 years, most in 1936 with 84.
  • Canyon Island: days with 10 mm (0.39 in) or more of precipitation in 10 years, most in 1943 with 69.
  • 12 fixed thresholds have at least one qualifying day at Canyon Island.
10 years with a qualifying day
Nights at or below 0 C (32 F) per year at Canyon Island Days per year at Canyon Island with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 184 in 1944. 0501001502001936: 1621937: 1661938: 1511939: 1741940: 1681941: 1641942: 1651943: 1811944: 1842003: 1781936193719381939194019411942194319442003
Days per year at Canyon Island with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 184 in 1944.
Nights at or below 0 C (32 F) per year at Canyon Island
YearDaysDecade average
1936162163.3
1937166163.3
1938151163.3
1939174163.3
1940168172.4
1941164172.4
1942165172.4
1943181172.4
1944184172.4
2003178178
First to last qualifying date each year at Canyon Island For each year, a bar from the first to the last day at Canyon Island meeting 0 C (32 F). 1936: 1 January 1936 to 31 December 19361937: 1 January 1937 to 31 December 19371938: 1 January 1938 to 31 December 19381939: 1 January 1939 to 31 December 19391940: 1 January 1940 to 31 December 19401941: 1 January 1941 to 31 December 19411942: 1 January 1942 to 31 December 19421943: 1 January 1943 to 31 December 19431944: 1 January 1944 to 31 December 19442003: 1 January 2003 to 31 December 200319361938194019421944JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Canyon Island meeting 0 C (32 F).
First to last qualifying date each year at Canyon Island
YearFirst dateLast date
19361936-01-011936-12-31
19371937-01-011937-12-31
19381938-01-011938-12-31
19391939-01-011939-12-31
19401940-01-011940-12-31
19411941-01-011941-12-31
19421942-01-011942-12-31
19431943-01-011943-12-31
19441944-01-011944-12-31
20032003-01-012003-12-31

Every Fixed Threshold

Fixed thresholds at Canyon Island
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1119361
0 C (32 F): Ice days (max1089193680
0 C (32 F): Frost days (min101841944178
-10 C (14 F): Days with min1084193643
-20 C (-4 F): Days with min82519361
10 mm (0.39 in): Days with 10 mm or more rain1069194339
25 mm (0.98 in): Days with 25 mm or more rain1019193614
50 mm (1.97 in): Days with 50 mm or more rain8419363
100 mm (3.94 in): Days with 100 mm or more rain1119381
10 cm (3.9 in): Days with 10 cm or more snowfall522193821
25 cm (9.8 in): Days with 25 cm or more snowfall5719447
50 cm (19.7 in): Days with 50 cm or more snowfall2119411

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1936.

Download the Data

  • Data for Canyon Island 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).