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

Cumikan Threshold Days by Year (RSM00031286)

11 fixed thresholds counted per year at Cumikan (RSM00031286): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cumikan Thresholds

  • Cumikan: days with 10 mm (0.39 in) or more of precipitation in 53 years, most in 1972 with 47.
  • Cumikan: days with 25 mm (0.98 in) or more of precipitation in 53 years, most in 1972 with 13.
  • Cumikan: days with 50 mm (1.97 in) or more of precipitation in 26 years, most in 1972 with 4.
  • Cumikan: days with a maximum temperature at or above 30 C (86 F) in 3 years, most in 1980 with 9.
  • 11 fixed thresholds have at least one qualifying day at Cumikan.
3 years with a qualifying day
Days at or above 30 C (86 F) per year at Cumikan Days per year at Cumikan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 9 in 1980. 0358101969: 31970: 51980: 9196919701980
Days per year at Cumikan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 9 in 1980.
Days at or above 30 C (86 F) per year at Cumikan
YearDaysDecade average
196933
197055
198099
First to last qualifying date each year at Cumikan For each year, a bar from the first to the last day at Cumikan meeting 30 C (86 F). 1969: 7 July 1969 to 11 July 19691970: 11 July 1970 to 23 August 19701980: 20 June 1980 to 28 July 1980196919701980JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cumikan meeting 30 C (86 F).
First to last qualifying date each year at Cumikan
YearFirst dateLast date
19691969-07-071969-07-11
19701970-07-111970-08-23
19801980-06-201980-07-28

Every Fixed Threshold

Fixed thresholds at Cumikan
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3919809
35 C (95 F): Days1119801
90 F (32.2 C): Days3519805
0 C (32 F): Ice days (max31741980174
0 C (32 F): Frost days (min22381970238
-10 C (14 F): Days with min21511970151
-20 C (-4 F): Days with min21141970114
-30 C (-22 F): Days with min240196920
10 mm (0.39 in): Days with 10 mm or more rain5347197228
25 mm (0.98 in): Days with 25 mm or more rain5313197213
50 mm (1.97 in): Days with 50 mm or more rain26419722

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1969.

Download the Data

  • Data for Cumikan 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).