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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Haida Alaska Threshold Days by Year (USR0000AHAI)

6 fixed thresholds counted per year at Haida Alaska (USR0000AHAI): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Haida Alaska Thresholds

  • Haida Alaska: nights with a minimum temperature at or below 0 C (32 F) in 14 years, most in 2011 with 152.
  • Haida Alaska: days with a maximum temperature at or below 0 C (32 F) in 13 years, most in 2011 with 32.
  • Haida Alaska: days with a maximum temperature at or above 30 C (86 F) in 11 years, most in 2013 with 7.
  • Haida Alaska: nights with a minimum temperature at or below -10 C (14 F) in 11 years, most in 2014 with 15.
  • 6 fixed thresholds have at least one qualifying day at Haida Alaska.
11 years with a qualifying day
Days at or above 30 C (86 F) per year at Haida Alaska Days per year at Haida Alaska with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 7 in 2013. 024682010: 52012: 12013: 72014: 12015: 12017: 12019: 22020: 12021: 32023: 22024: 3201020132015201920212024
Days per year at Haida Alaska with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 7 in 2013.
Days at or above 30 C (86 F) per year at Haida Alaska
YearDaysDecade average
201052.6
201212.6
201372.6
201412.6
201512.6
201712.6
201922.6
202012.3
202132.3
202322.3
202432.3
First to last qualifying date each year at Haida Alaska For each year, a bar from the first to the last day at Haida Alaska meeting 30 C (86 F). 2010: 7 July 2010 to 15 August 20102012: 23 June 2012 to 23 June 20122013: 16 June 2013 to 31 July 20132014: 14 July 2014 to 14 July 20142015: 6 July 2015 to 6 July 20152017: 5 August 2017 to 5 August 20172019: 27 June 2019 to 5 July 20192020: 31 July 2020 to 31 July 20202021: 26 June 2021 to 28 June 20212023: 18 May 2023 to 7 July 20232024: 5 August 2024 to 18 August 2024201020132015201920212024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Haida Alaska meeting 30 C (86 F).
First to last qualifying date each year at Haida Alaska
YearFirst dateLast date
20102010-07-072010-08-15
20122012-06-232012-06-23
20132013-06-162013-07-31
20142014-07-142014-07-14
20152015-07-062015-07-06
20172017-08-052017-08-05
20192019-06-272019-07-05
20202020-07-312020-07-31
20212021-06-262021-06-28
20232023-05-182023-07-07
20242024-08-052024-08-18

Every Fixed Threshold

Fixed thresholds at Haida Alaska
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days11720133
35 C (95 F): Days1120211
90 F (32.2 C): Days4520131
0 C (32 F): Ice days (max1332201116
0 C (32 F): Frost days (min14152201142
-10 C (14 F): Days with min111520149

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2010.

Download the Data

  • Data for Haida 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).