Built 2026-10-19 (19 October 2026)

Kelly Alaska Threshold Days by Year (USR0000AKEL)

9 fixed thresholds counted per year at Kelly Alaska (USR0000AKEL): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kelly Alaska Thresholds

  • Kelly Alaska: days with a maximum temperature at or below 0 C (32 F) in 29 years, most in 2001 with 213.
  • Kelly Alaska: nights with a minimum temperature at or below 0 C (32 F) in 29 years, most in 2000 with 260.
  • Kelly Alaska: nights with a minimum temperature at or below -10 C (14 F) in 29 years, most in 1999 with 189.
  • Kelly Alaska: nights with a minimum temperature at or below -20 C (-4 F) in 28 years, most in 1999 with 116.
  • 9 fixed thresholds have at least one qualifying day at Kelly Alaska.
13 years with a qualifying day
Days at or above 30 C (86 F) per year at Kelly Alaska Days per year at Kelly Alaska with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 2013. 012341991: 21998: 11999: 12002: 12004: 32007: 22008: 22009: 12010: 12013: 42014: 12019: 32021: 11991199920042008201020142021
Days per year at Kelly Alaska with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 2013.
Days at or above 30 C (86 F) per year at Kelly Alaska
YearDaysDecade average
199121.3
199811.3
199911.3
200211.8
200431.8
200721.8
200821.8
200911.8
201012.3
201342.3
201412.3
201932.3
202111
First to last qualifying date each year at Kelly Alaska For each year, a bar from the first to the last day at Kelly Alaska meeting 30 C (86 F). 1991: 21 June 1991 to 27 June 19911998: 22 July 1998 to 22 July 19981999: 30 June 1999 to 30 June 19992002: 19 July 2002 to 19 July 20022004: 30 June 2004 to 2 July 20042007: 2 July 2007 to 3 July 20072008: 4 July 2008 to 5 July 20082009: 13 July 2009 to 13 July 20092010: 10 July 2010 to 10 July 20102013: 17 June 2013 to 13 July 20132014: 7 July 2014 to 7 July 20142019: 7 July 2019 to 9 July 20192021: 4 August 2021 to 4 August 20211991199920042008201020142021JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Kelly Alaska meeting 30 C (86 F).
First to last qualifying date each year at Kelly Alaska
YearFirst dateLast date
19911991-06-211991-06-27
19981998-07-221998-07-22
19991999-06-301999-06-30
20022002-07-192002-07-19
20042004-06-302004-07-02
20072007-07-022007-07-03
20082008-07-042008-07-05
20092009-07-132009-07-13
20102010-07-102010-07-10
20132013-06-172013-07-13
20142014-07-072014-07-07
20192019-07-072019-07-09
20212021-08-042021-08-04

Every Fixed Threshold

Fixed thresholds at Kelly Alaska
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days13420131
35 C (95 F): Days1120131
90 F (32.2 C): Days3220131
0 C (32 F): Ice days (max2921320011
0 C (32 F): Frost days (min29260200016
-10 C (14 F): Days with min2918919991
-20 C (-4 F): Days with min28116199957
-30 C (-22 F): Days with min2845199915
-40 C (-40 F): Days with min101320123

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1991.

Download the Data

  • Data for Kelly 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).