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

Emmonak Threshold Days by Year (USC00502825)

10 fixed thresholds counted per year at Emmonak (USC00502825): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Emmonak Thresholds

  • Emmonak: days with 10 mm (0.39 in) or more of precipitation in 8 years, most in 1979 with 23.
  • Emmonak: days with a maximum temperature at or below 0 C (32 F) in 6 years, most in 1984 with 165.
  • Emmonak: days with 10 cm (3.9 in) or more of snowfall in 6 years, most in 1979 with 3.
  • Emmonak: nights with a minimum temperature at or below 0 C (32 F) in 5 years, most in 1984 with 237.
  • 10 fixed thresholds have at least one qualifying day at Emmonak.
5 years with a qualifying day
Nights at or below 0 C (32 F) per year at Emmonak Days per year at Emmonak with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 237 in 1984. 01002003001978: 2361983: 2031984: 2371985: 2142025: 14919781983198419852025
Days per year at Emmonak with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 237 in 1984.
Nights at or below 0 C (32 F) per year at Emmonak
YearDaysDecade average
1978236236
1983203218
1984237218
1985214218
2025149149
First to last qualifying date each year at Emmonak For each year, a bar from the first to the last day at Emmonak meeting 0 C (32 F). 1978: 1 January 1978 to 31 December 19781983: 1 January 1983 to 31 December 19831984: 1 January 1984 to 31 December 19841985: 3 January 1985 to 30 December 19852025: 1 January 2025 to 2 December 202519781983198419852025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Emmonak meeting 0 C (32 F).
First to last qualifying date each year at Emmonak
YearFirst dateLast date
19781978-01-011978-12-31
19831983-01-011983-12-31
19841984-01-011984-12-31
19851985-01-031985-12-30
20252025-01-012025-12-02

Every Fixed Threshold

Fixed thresholds at Emmonak
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
0 C (32 F): Ice days (max6165198487
0 C (32 F): Frost days (min52371984149
-10 C (14 F): Days with min5130198463
-20 C (-4 F): Days with min566198417
-30 C (-22 F): Days with min41619841
10 mm (0.39 in): Days with 10 mm or more rain823197910
25 mm (0.98 in): Days with 25 mm or more rain5219791
50 mm (1.97 in): Days with 50 mm or more rain10n/a1
10 cm (3.9 in): Days with 10 cm or more snowfall6319796
25 cm (9.8 in): Days with 25 cm or more snowfall10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1979.

Download the Data

  • Data for Emmonak 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).