Built 2026-10-16 (16 October 2026)

Weed Airport California Threshold Days by Year

10 fixed thresholds counted per year at Weed Airport California (USR0000CWEE): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Weed Airport California Thresholds

  • Weed Airport California: days with a maximum temperature at or above 30 C (86 F) in 34 years, most in 2020 with 96.
  • Weed Airport California: days with a maximum temperature at or above 35 C (95 F) in 34 years, most in 2021 with 50.
  • Weed Airport California: days with a maximum temperature at or above 90 F (32.2 C) in 34 years, most in 2017 with 71.
  • Weed Airport California: nights with a minimum temperature at or below 0 C (32 F) in 34 years, most in 2008 with 130.
  • 10 fixed thresholds have at least one qualifying day at Weed Airport California.
34 years with a qualifying day
Days at or above 30 C (86 F) per year at Weed Airport California Days per year at Weed Airport California with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 96 in 2020. 02550751001992: 731993: 421994: 781995: 531996: 681997: 511998: 621999: 572000: 722002: 722003: 762004: 672005: 662006: 762007: 692008: 792009: 772010: 692011: 712012: 832013: 722014: 832015: 862016: 812017: 922018: 772019: 742020: 962021: 902022: 902023: 842024: 882025: 892026: 91199219962000200520092013201720212025
Days per year at Weed Airport California with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 96 in 2020.
Days at or above 30 C (86 F) per year at Weed Airport California
YearDaysDecade average
19927360.5
19934260.5
19947860.5
19955360.5
19966860.5
19975160.5
19986260.5
19995760.5
20007272.7
20027272.7
20037672.7
20046772.7
20056672.7
20067672.7
20076972.7
20087972.7
20097772.7
20106978.8
20117178.8
20128378.8
20137278.8
20148378.8
20158678.8
20168178.8
20179278.8
20187778.8
20197478.8
20209689.7
20219089.7
20229089.7
20238489.7
20248889.7
20258989.7
20269189.7
First to last qualifying date each year at Weed Airport California For each year, a bar from the first to the last day at Weed Airport California meeting 30 C (86 F). 1992: 3 May 1992 to 12 October 19921993: 18 June 1993 to 3 October 19931994: 24 May 1994 to 27 September 19941995: 29 May 1995 to 22 September 19951996: 2 June 1996 to 9 October 19961997: 10 May 1997 to 24 September 19971998: 5 July 1998 to 16 September 19981999: 23 May 1999 to 30 September 19992000: 21 May 2000 to 20 September 20002002: 29 May 2002 to 24 September 20022003: 23 May 2003 to 28 September 20032004: 3 May 2004 to 24 September 20042005: 26 May 2005 to 29 September 20052006: 14 May 2006 to 29 September 20062007: 29 May 2007 to 12 September 20072008: 15 May 2008 to 29 September 20082009: 20 April 2009 to 27 September 20092010: 13 June 2010 to 2 October 20102011: 20 June 2011 to 29 September 20112012: 12 May 2012 to 2 October 20122013: 10 May 2013 to 14 September 20132014: 14 May 2014 to 21 September 20142015: 28 May 2015 to 15 October 20152016: 18 May 2016 to 28 September 20162017: 22 May 2017 to 13 September 20172018: 22 May 2018 to 28 September 20182019: 11 May 2019 to 14 September 20192020: 8 May 2020 to 3 October 20202021: 29 April 2021 to 3 October 20212022: 25 May 2022 to 8 October 20222023: 27 April 2023 to 6 October 20232024: 16 May 2024 to 7 October 20242025: 24 May 2025 to 27 September 20252026: 9 May 2026 to 9 October 20261992199720032008201320182023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Weed Airport California meeting 30 C (86 F).
First to last qualifying date each year at Weed Airport California
YearFirst dateLast date
19921992-05-031992-10-12
19931993-06-181993-10-03
19941994-05-241994-09-27
19951995-05-291995-09-22
19961996-06-021996-10-09
19971997-05-101997-09-24
19981998-07-051998-09-16
19991999-05-231999-09-30
20002000-05-212000-09-20
20022002-05-292002-09-24
20032003-05-232003-09-28
20042004-05-032004-09-24
20052005-05-262005-09-29
20062006-05-142006-09-29
20072007-05-292007-09-12
20082008-05-152008-09-29
20092009-04-202009-09-27
20102010-06-132010-10-02
20112011-06-202011-09-29
20122012-05-122012-10-02
20132013-05-102013-09-14
20142014-05-142014-09-21
20152015-05-282015-10-15
20162016-05-182016-09-28
20172017-05-222017-09-13
20182018-05-222018-09-28
20192019-05-112019-09-14
20202020-05-082020-10-03
20212021-04-292021-10-03
20222022-05-252022-10-08
20232023-04-272023-10-06
20242024-05-162024-10-07
20252025-05-242025-09-27
20262026-05-092026-10-09

Every Fixed Threshold

Fixed thresholds at Weed Airport California
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3496202091
35 C (95 F): Days3450202125
40 C (104 F): Days17720242
90 F (32.2 C): Days3471201768
100 F (37.8 C): Days302020215
0 C (32 F): Ice days (max22820133
0 C (32 F): Frost days (min34130200843
-10 C (14 F): Days with min181120135
20 C (68 F): Tropical nights (min261020225
25 C (77 F): Days with min1120041

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1992.

Download the Data

  • Data for Weed Airport California 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-14).