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

Kiana Alaska Threshold Days by Year (USR0000AKIA)

8 fixed thresholds counted per year at Kiana Alaska (USR0000AKIA): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kiana Alaska Thresholds

  • Kiana Alaska: days with a maximum temperature at or below 0 C (32 F) in 20 years, most in 1992 with 209.
  • Kiana Alaska: nights with a minimum temperature at or below 0 C (32 F) in 20 years, most in 2025 with 262.
  • Kiana Alaska: nights with a minimum temperature at or below -10 C (14 F) in 20 years, most in 1992 with 198.
  • Kiana Alaska: nights with a minimum temperature at or below -20 C (-4 F) in 20 years, most in 1992 with 109.
  • 8 fixed thresholds have at least one qualifying day at Kiana Alaska.
9 years with a qualifying day
Days at or above 30 C (86 F) per year at Kiana Alaska Days per year at Kiana Alaska with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 2025. 02461993: 22009: 12010: 12014: 12019: 32021: 22023: 12024: 12025: 5199320092010201420192021202320242025
Days per year at Kiana Alaska with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 2025.
Days at or above 30 C (86 F) per year at Kiana Alaska
YearDaysDecade average
199322
200911
201011.7
201411.7
201931.7
202122.3
202312.3
202412.3
202552.3
First to last qualifying date each year at Kiana Alaska For each year, a bar from the first to the last day at Kiana Alaska meeting 30 C (86 F). 1993: 20 July 1993 to 21 July 19932009: 13 July 2009 to 13 July 20092010: 9 July 2010 to 9 July 20102014: 7 July 2014 to 7 July 20142019: 7 July 2019 to 9 July 20192021: 3 August 2021 to 4 August 20212023: 23 July 2023 to 23 July 20232024: 24 July 2024 to 24 July 20242025: 16 June 2025 to 6 July 202519932010201920232025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Kiana Alaska meeting 30 C (86 F).
First to last qualifying date each year at Kiana Alaska
YearFirst dateLast date
19931993-07-201993-07-21
20092009-07-132009-07-13
20102010-07-092010-07-09
20142014-07-072014-07-07
20192019-07-072019-07-09
20212021-08-032021-08-04
20232023-07-232023-07-23
20242024-07-242024-07-24
20252025-06-162025-07-06

Every Fixed Threshold

Fixed thresholds at Kiana Alaska
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days9520255
90 F (32.2 C): Days2320253
0 C (32 F): Ice days (max20209199299
0 C (32 F): Frost days (min202622025156
-10 C (14 F): Days with min201981992104
-20 C (-4 F): Days with min20109199265
-30 C (-22 F): Days with min2046200937
-40 C (-40 F): Days with min171619933

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1993.

Download the Data

  • Data for Kiana Alaska 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).