Built 2026-10-19 (19 October 2026)

Blazed Alder Threshold Days by Year (USS0021D33S)

13 fixed thresholds counted per year at Blazed Alder (USS0021D33S): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Blazed Alder Thresholds

  • Blazed Alder: days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 1996 with 139.
  • Blazed Alder: days with 25 mm (0.98 in) or more of precipitation in 46 years, most in 2008 with 70.
  • Blazed Alder: days with 50 mm (1.97 in) or more of precipitation in 46 years, most in 1996 with 24.
  • Blazed Alder: days with a maximum temperature at or below 0 C (32 F) in 40 years, most in 1985 with 53.
  • 13 fixed thresholds have at least one qualifying day at Blazed Alder.
32 years with a qualifying day
Days at or above 30 C (86 F) per year at Blazed Alder Days per year at Blazed Alder with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 27 in 1987. 01020301985: 171986: 171987: 271989: 71990: 251991: 121992: 71994: 41996: 131997: 11998: 112001: 22002: 52004: 42005: 32006: 42008: 22009: 42010: 12012: 22014: 12015: 82016: 12017: 92018: 32020: 42021: 102022: 92023: 32024: 82025: 22026: 119851990199620022008201420182023
Days per year at Blazed Alder with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 27 in 1987.
Days at or above 30 C (86 F) per year at Blazed Alder
YearDaysDecade average
19851717
19861717
19872717
1989717
19902510.4
19911210.4
1992710.4
1994410.4
19961310.4
1997110.4
19981110.4
200123.4
200253.4
200443.4
200533.4
200643.4
200823.4
200943.4
201013.6
201223.6
201413.6
201583.6
201613.6
201793.6
201833.6
202045.3
2021105.3
202295.3
202335.3
202485.3
202525.3
202615.3
First to last qualifying date each year at Blazed Alder For each year, a bar from the first to the last day at Blazed Alder meeting 30 C (86 F). 1985: 18 June 1985 to 26 August 19851986: 30 May 1986 to 5 September 19861987: 6 May 1987 to 1 October 19871989: 24 June 1989 to 23 September 19891990: 8 July 1990 to 28 September 19901991: 2 July 1991 to 8 August 19911992: 21 June 1992 to 17 August 19921994: 20 July 1994 to 23 July 19941996: 12 July 1996 to 25 August 19961997: 5 August 1997 to 5 August 19971998: 21 July 1998 to 1 September 19982001: 22 May 2001 to 9 August 20012002: 10 July 2002 to 13 September 20022004: 24 July 2004 to 13 August 20042005: 21 July 2005 to 4 August 20052006: 26 June 2006 to 23 July 20062008: 15 August 2008 to 16 August 20082009: 28 July 2009 to 19 August 20092010: 25 August 2010 to 25 August 20102012: 5 August 2012 to 17 August 20122014: 11 August 2014 to 11 August 20142015: 8 June 2015 to 1 August 20152016: 5 June 2016 to 5 June 20162017: 25 June 2017 to 3 September 20172018: 29 July 2018 to 8 August 20182020: 27 July 2020 to 16 August 20202021: 26 June 2021 to 13 August 20212022: 25 July 2022 to 17 August 20222023: 14 August 2023 to 16 August 20232024: 5 July 2024 to 1 August 20242025: 11 August 2025 to 2 September 20252026: 22 July 2026 to 22 July 202619851990199620022008201420182023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Blazed Alder meeting 30 C (86 F).
First to last qualifying date each year at Blazed Alder
YearFirst dateLast date
19851985-06-181985-08-26
19861986-05-301986-09-05
19871987-05-061987-10-01
19891989-06-241989-09-23
19901990-07-081990-09-28
19911991-07-021991-08-08
19921992-06-211992-08-17
19941994-07-201994-07-23
19961996-07-121996-08-25
19971997-08-051997-08-05
19981998-07-211998-09-01
20012001-05-222001-08-09
20022002-07-102002-09-13
20042004-07-242004-08-13
20052005-07-212005-08-04
20062006-06-262006-07-23
20082008-08-152008-08-16
20092009-07-282009-08-19
20102010-08-252010-08-25
20122012-08-052012-08-17
20142014-08-112014-08-11
20152015-06-082015-08-01
20162016-06-052016-06-05
20172017-06-252017-09-03
20182018-07-292018-08-08
20202020-07-272020-08-16
20212021-06-262021-08-13
20222022-07-252022-08-17
20232023-08-142023-08-16
20242024-07-052024-08-01
20252025-08-112025-09-02
20262026-07-222026-07-22

Every Fixed Threshold

Fixed thresholds at Blazed Alder
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days322719871
35 C (95 F): Days5819901
90 F (32.2 C): Days201919901
0 C (32 F): Ice days (max405319853
0 C (32 F): Frost days (min34163200046
-10 C (14 F): Days with min251319933
-20 C (-4 F): Days with min1120241
20 C (68 F): Tropical nights (min15620171
10 mm (0.39 in): Days with 10 mm or more rain46139199658
25 mm (0.98 in): Days with 25 mm or more rain4670200818
50 mm (1.97 in): Days with 50 mm or more rain462419965
100 mm (3.94 in): Days with 100 mm or more rain31419963
200 mm (7.87 in): Days with 200 mm or more rain4119941

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1985.

Download the Data

  • Data for Blazed Alder 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).