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Built 2026-10-19 (19 October 2026)

Eureka WFO Woodley Is Threshold Days by Year (USW00024213)

6 fixed thresholds counted per year at Eureka WFO Woodley Is (USW00024213): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Eureka WFO Woodley Is Thresholds

  • Eureka WFO Woodley Is: days with 10 mm (0.39 in) or more of precipitation in 85 years, most in 1983 with 63.
  • Eureka WFO Woodley Is: days with 25 mm (0.98 in) or more of precipitation in 85 years, most in 1996 with 20.
  • Eureka WFO Woodley Is: nights with a minimum temperature at or below 0 C (32 F) in 79 years, most in 2013 with 25.
  • Eureka WFO Woodley Is: days with 50 mm (1.97 in) or more of precipitation in 51 years, most in 1983 with 5.
  • 6 fixed thresholds have at least one qualifying day at Eureka WFO Woodley Is.
4 years with a qualifying day
Days at or above 30 C (86 F) per year at Eureka WFO Woodley Is Days per year at Eureka WFO Woodley Is with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 1 in 1983. 001111983: 11993: 12017: 12020: 11983199320172020
Days per year at Eureka WFO Woodley Is with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 1 in 1983.
Days at or above 30 C (86 F) per year at Eureka WFO Woodley Is
YearDaysDecade average
198311
199311
201711
202011
First to last qualifying date each year at Eureka WFO Woodley Is For each year, a bar from the first to the last day at Eureka WFO Woodley Is meeting 30 C (86 F). 1983: 20 September 1983 to 20 September 19831993: 26 October 1993 to 26 October 19932017: 2 September 2017 to 2 September 20172020: 28 September 2020 to 28 September 20201983199320172020JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Eureka WFO Woodley Is meeting 30 C (86 F).
First to last qualifying date each year at Eureka WFO Woodley Is
YearFirst dateLast date
19831983-09-201983-09-20
19931993-10-261993-10-26
20172017-09-022017-09-02
20202020-09-282020-09-28

Every Fixed Threshold

Fixed thresholds at Eureka WFO Woodley Is
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4119831
0 C (32 F): Frost days (min792520131
10 mm (0.39 in): Days with 10 mm or more rain8563198313
25 mm (0.98 in): Days with 25 mm or more rain852019965
50 mm (1.97 in): Days with 50 mm or more rain51519831
100 mm (3.94 in): Days with 100 mm or more rain6119451

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1983.

Download the Data

  • Data for Eureka WFO Woodley Is 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 (2026-10-17).