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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Nome AP Threshold Days by Year (USW00026617)

12 fixed thresholds counted per year at Nome AP (USW00026617): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Nome AP Thresholds

  • Nome AP: nights with a minimum temperature at or below 0 C (32 F) in 120 years, most in 1968 with 269.
  • Nome AP: nights with a minimum temperature at or below -10 C (14 F) in 120 years, most in 1999 with 181.
  • Nome AP: nights with a minimum temperature at or below -20 C (-4 F) in 120 years, most in 1956 with 113.
  • Nome AP: days with a maximum temperature at or below 0 C (32 F) in 118 years, most in 1992 with 206.
  • 12 fixed thresholds have at least one qualifying day at Nome AP.
3 years with a qualifying day
Days at or above 30 C (86 F) per year at Nome AP Days per year at Nome AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 1 in 1968. 001111968: 11977: 12013: 1196819772013
Days per year at Nome AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 1 in 1968.
Days at or above 30 C (86 F) per year at Nome AP
YearDaysDecade average
196811
197711
201311
First to last qualifying date each year at Nome AP For each year, a bar from the first to the last day at Nome AP meeting 30 C (86 F). 1968: 8 July 1968 to 8 July 19681977: 31 July 1977 to 31 July 19772013: 19 June 2013 to 19 June 2013196819772013JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Nome AP meeting 30 C (86 F).
First to last qualifying date each year at Nome AP
YearFirst dateLast date
19681968-07-081968-07-08
19771977-07-311977-07-31
20132013-06-192013-06-19

Every Fixed Threshold

Fixed thresholds at Nome AP
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3119681
0 C (32 F): Ice days (max1182061992104
0 C (32 F): Frost days (min1202691968141
-10 C (14 F): Days with min120181199989
-20 C (-4 F): Days with min120113195656
-30 C (-22 F): Days with min11849197113
-40 C (-40 F): Days with min191019711
10 mm (0.39 in): Days with 10 mm or more rain11325192213
25 mm (0.98 in): Days with 25 mm or more rain62419203
50 mm (1.97 in): Days with 50 mm or more rain3119171
10 cm (3.9 in): Days with 10 cm or more snowfall731120113
25 cm (9.8 in): Days with 25 cm or more snowfall9219311

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1968.

Download the Data

  • Data for Nome AP 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).