Built 2026-10-19 (19 October 2026)

Alcan Hwy Mi-1244 Alaska Threshold Days by Year (USR0000AALC)

8 fixed thresholds counted per year at Alcan Hwy Mi-1244 Alaska (USR0000AALC): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Alcan Hwy Mi-1244 Alaska Thresholds

  • Alcan Hwy Mi-1244 Alaska: days with a maximum temperature at or below 0 C (32 F) in 12 years, most in 2007 with 170.
  • Alcan Hwy Mi-1244 Alaska: nights with a minimum temperature at or below 0 C (32 F) in 12 years, most in 2013 with 233.
  • Alcan Hwy Mi-1244 Alaska: nights with a minimum temperature at or below -10 C (14 F) in 12 years, most in 2007 with 163.
  • Alcan Hwy Mi-1244 Alaska: nights with a minimum temperature at or below -20 C (-4 F) in 12 years, most in 2012 with 100.
  • 8 fixed thresholds have at least one qualifying day at Alcan Hwy Mi-1244 Alaska.
11 years with a qualifying day
Days at or above 30 C (86 F) per year at Alcan Hwy Mi-1244 Alaska Days per year at Alcan Hwy Mi-1244 Alaska with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 8 in 2013. 024682001: 22005: 42006: 12007: 12008: 12009: 72012: 12013: 82015: 32016: 12017: 3200120062008201220152017
Days per year at Alcan Hwy Mi-1244 Alaska with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 8 in 2013.
Days at or above 30 C (86 F) per year at Alcan Hwy Mi-1244 Alaska
YearDaysDecade average
200122.7
200542.7
200612.7
200712.7
200812.7
200972.7
201213.2
201383.2
201533.2
201613.2
201733.2
First to last qualifying date each year at Alcan Hwy Mi-1244 Alaska For each year, a bar from the first to the last day at Alcan Hwy Mi-1244 Alaska meeting 30 C (86 F). 2001: 19 July 2001 to 20 July 20012005: 10 August 2005 to 13 August 20052006: 14 June 2006 to 14 June 20062007: 17 August 2007 to 17 August 20072008: 4 July 2008 to 4 July 20082009: 5 June 2009 to 5 August 20092012: 23 June 2012 to 23 June 20122013: 24 June 2013 to 13 August 20132015: 22 May 2015 to 6 July 20152016: 14 July 2016 to 14 July 20162017: 9 June 2017 to 7 August 2017200120062008201220152017JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Alcan Hwy Mi-1244 Alaska meeting 30 C (86 F).
First to last qualifying date each year at Alcan Hwy Mi-1244 Alaska
YearFirst dateLast date
20012001-07-192001-07-20
20052005-08-102005-08-13
20062006-06-142006-06-14
20072007-08-172007-08-17
20082008-07-042008-07-04
20092009-06-052009-08-05
20122012-06-232012-06-23
20132013-06-242013-08-13
20152015-05-222015-07-06
20162016-07-142016-07-14
20172017-06-092017-08-07

Every Fixed Threshold

Fixed thresholds at Alcan Hwy Mi-1244 Alaska
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days11820133
90 F (32.2 C): Days4320131
0 C (32 F): Ice days (max121702007152
0 C (32 F): Frost days (min122332013203
-10 C (14 F): Days with min121632007142
-20 C (-4 F): Days with min12100201285
-30 C (-22 F): Days with min1244201220
-40 C (-40 F): Days with min6920091

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2001.

Download the Data

  • Data for Alcan Hwy Mi-1244 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 (2025-12-31).