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Built 2026-10-19 (19 October 2026)

Yakutat AP Threshold Days by Year (USW00025339)

14 fixed thresholds counted per year at Yakutat AP (USW00025339): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Yakutat AP Thresholds

  • Yakutat AP: days with a maximum temperature at or below 0 C (32 F) in 101 years, most in 1966 with 81.
  • Yakutat AP: days with 10 mm (0.39 in) or more of precipitation in 100 years, most in 1987 with 148.
  • Yakutat AP: days with 25 mm (0.98 in) or more of precipitation in 100 years, most in 1987 with 80.
  • Yakutat AP: days with 50 mm (1.97 in) or more of precipitation in 100 years, most in 1987 with 41.
  • 14 fixed thresholds have at least one qualifying day at Yakutat AP.
3 years with a qualifying day
Days at or above 30 C (86 F) per year at Yakutat AP Days per year at Yakutat AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 1 in 1927. 001111927: 11957: 12004: 1192719572004
Days per year at Yakutat AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 1 in 1927.
Days at or above 30 C (86 F) per year at Yakutat AP
YearDaysDecade average
192711
195711
200411
First to last qualifying date each year at Yakutat AP For each year, a bar from the first to the last day at Yakutat AP meeting 30 C (86 F). 1927: 1 August 1927 to 1 August 19271957: 8 August 1957 to 8 August 19572004: 15 August 2004 to 15 August 2004192719572004JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Yakutat AP meeting 30 C (86 F).
First to last qualifying date each year at Yakutat AP
YearFirst dateLast date
19271927-08-011927-08-01
19571957-08-081957-08-08
20042004-08-152004-08-15

Every Fixed Threshold

Fixed thresholds at Yakutat AP
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3119271
0 C (32 F): Ice days (max10181196627
0 C (32 F): Frost days (min99216196696
-10 C (14 F): Days with min9875197126
-20 C (-4 F): Days with min462619691
-30 C (-22 F): Days with min3119471
10 mm (0.39 in): Days with 10 mm or more rain100148198763
25 mm (0.98 in): Days with 25 mm or more rain10080198725
50 mm (1.97 in): Days with 50 mm or more rain1004119875
100 mm (3.94 in): Days with 100 mm or more rain65919871
200 mm (7.87 in): Days with 200 mm or more rain1119881
10 cm (3.9 in): Days with 10 cm or more snowfall8237197510
25 cm (9.8 in): Days with 25 cm or more snowfall641219752
50 cm (19.7 in): Days with 50 cm or more snowfall6119271

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1927.

Download the Data

  • Data for Yakutat 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).