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Built 2026-10-19 (19 October 2026)

Anaheim Threshold Days by Year (USC00040192)

13 fixed thresholds counted per year at Anaheim (USC00040192): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Anaheim Thresholds

  • Anaheim: nights with a minimum temperature at or above 20 C (68 F) in 34 years, most in 2015 with 71.
  • Anaheim: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 2010 with 21.
  • Anaheim: days with a maximum temperature at or above 30 C (86 F) in 33 years, most in 2022 with 130.
  • Anaheim: days with a maximum temperature at or above 35 C (95 F) in 33 years, most in 2022 with 46.
  • 13 fixed thresholds have at least one qualifying day at Anaheim.
33 years with a qualifying day
Days at or above 30 C (86 F) per year at Anaheim Days per year at Anaheim with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 130 in 2022. 0501001501990: 841992: 761993: 531994: 571995: 691996: 691997: 721998: 471999: 542000: 602001: 652002: 612003: 1012004: 902006: 1202007: 762010: 572011: 612012: 892013: 822014: 1142015: 1212016: 1152017: 1202018: 1052019: 982020: 1082021: 1132022: 1302023: 732024: 662025: 612026: 70199019951999200320102014201820222026
Days per year at Anaheim with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 130 in 2022.
Days at or above 30 C (86 F) per year at Anaheim
YearDaysDecade average
19908464.6
19927664.6
19935364.6
19945764.6
19956964.6
19966964.6
19977264.6
19984764.6
19995464.6
20006081.9
20016581.9
20026181.9
200310181.9
20049081.9
200612081.9
20077681.9
20105796.2
20116196.2
20128996.2
20138296.2
201411496.2
201512196.2
201611596.2
201712096.2
201810596.2
20199896.2
202010888.7
202111388.7
202213088.7
20237388.7
20246688.7
20256188.7
20267088.7
First to last qualifying date each year at Anaheim For each year, a bar from the first to the last day at Anaheim meeting 30 C (86 F). 1990: 20 March 1990 to 13 November 19901992: 24 April 1992 to 23 October 19921993: 6 March 1993 to 3 November 19931994: 13 March 1994 to 12 October 19941995: 2 February 1995 to 29 November 19951996: 7 January 1996 to 9 November 19961997: 10 March 1997 to 4 November 19971998: 11 March 1998 to 17 December 19981999: 15 April 1999 to 1 November 19992000: 7 February 2000 to 26 September 20002001: 3 February 2001 to 15 October 20012002: 21 February 2002 to 21 November 20022003: 16 January 2003 to 19 November 20032004: 7 March 2004 to 18 December 20042006: 6 January 2006 to 20 November 20062007: 9 January 2007 to 15 November 20072010: 14 February 2010 to 12 December 20102011: 9 March 2011 to 27 November 20112012: 4 January 2012 to 13 November 20122013: 1 March 2013 to 27 December 20132014: 14 January 2014 to 28 November 20142015: 6 January 2015 to 22 November 20152016: 7 February 2016 to 14 November 20162017: 8 March 2017 to 12 December 20172018: 14 January 2018 to 4 November 20182019: 17 March 2019 to 19 November 20192020: 7 January 2020 to 17 November 20202021: 14 January 2021 to 22 November 20212022: 8 February 2022 to 30 October 20222023: 21 April 2023 to 22 November 20232024: 22 June 2024 to 18 December 20242025: 27 February 2025 to 10 December 20252026: 14 January 2026 to 30 August 20261990199620012007201420192024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Anaheim meeting 30 C (86 F).
First to last qualifying date each year at Anaheim
YearFirst dateLast date
19901990-03-201990-11-13
19921992-04-241992-10-23
19931993-03-061993-11-03
19941994-03-131994-10-12
19951995-02-021995-11-29
19961996-01-071996-11-09
19971997-03-101997-11-04
19981998-03-111998-12-17
19991999-04-151999-11-01
20002000-02-072000-09-26
20012001-02-032001-10-15
20022002-02-212002-11-21
20032003-01-162003-11-19
20042004-03-072004-12-18
20062006-01-062006-11-20
20072007-01-092007-11-15
20102010-02-142010-12-12
20112011-03-092011-11-27
20122012-01-042012-11-13
20132013-03-012013-12-27
20142014-01-142014-11-28
20152015-01-062015-11-22
20162016-02-072016-11-14
20172017-03-082017-12-12
20182018-01-142018-11-04
20192019-03-172019-11-19
20202020-01-072020-11-17
20212021-01-142021-11-22
20222022-02-082022-10-30
20232023-04-212023-11-22
20242024-06-222024-12-18
20252025-02-272025-12-10
20262026-01-142026-08-30

Every Fixed Threshold

Fixed thresholds at Anaheim
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days33130202270
35 C (95 F): Days3346202215
40 C (104 F): Days18420164
90 F (32.2 C): Days3385202237
100 F (37.8 C): Days291220222
110 F (43.3 C): Days1120241
0 C (32 F): Frost days (min3119901
20 C (68 F): Tropical nights (min3471201545
25 C (77 F): Days with min15520221
10 mm (0.39 in): Days with 10 mm or more rain342120105
25 mm (0.98 in): Days with 25 mm or more rain311320101
50 mm (1.97 in): Days with 50 mm or more rain18520102
100 mm (3.94 in): Days with 100 mm or more rain2220102

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1990.

Download the Data

  • Data for Anaheim 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).