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Data as of 2025-12-31
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Built 2026-10-17 (17 October 2026)

Scorpion California Threshold Days by Year

10 fixed thresholds counted per year at Scorpion California (USR0000CSCN): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Scorpion California Thresholds

  • Scorpion California: days with a maximum temperature at or above 30 C (86 F) in 27 years, most in 2012 with 109.
  • Scorpion California: days with a maximum temperature at or above 35 C (95 F) in 27 years, most in 2021 with 58.
  • Scorpion California: days with a maximum temperature at or above 90 F (32.2 C) in 27 years, most in 2012 with 85.
  • Scorpion California: nights with a minimum temperature at or below 0 C (32 F) in 27 years, most in 2006 with 111.
  • 10 fixed thresholds have at least one qualifying day at Scorpion California.
27 years with a qualifying day
Days at or above 30 C (86 F) per year at Scorpion California Days per year at Scorpion California with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 109 in 2012. 0501001501991: 941992: 851994: 891997: 662001: 912002: 982003: 882004: 1022005: 832006: 672007: 812008: 1012009: 972010: 812011: 862012: 1092013: 982014: 1072015: 1082016: 952017: 1042018: 922020: 1042021: 1042022: 1012024: 1032025: 94199119972003200620092012201520182022
Days per year at Scorpion California with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 109 in 2012.
Days at or above 30 C (86 F) per year at Scorpion California
YearDaysDecade average
19919483.5
19928583.5
19948983.5
19976683.5
20019189.8
20029889.8
20038889.8
200410289.8
20058389.8
20066789.8
20078189.8
200810189.8
20099789.8
20108197.8
20118697.8
201210997.8
20139897.8
201410797.8
201510897.8
20169597.8
201710497.8
20189297.8
2020104101.2
2021104101.2
2022101101.2
2024103101.2
202594101.2
First to last qualifying date each year at Scorpion California For each year, a bar from the first to the last day at Scorpion California meeting 30 C (86 F). 1991: 22 May 1991 to 15 October 19911992: 3 May 1992 to 12 October 19921994: 9 May 1994 to 2 October 19941997: 8 May 1997 to 29 September 19972001: 7 May 2001 to 14 October 20012002: 30 May 2002 to 17 October 20022003: 21 May 2003 to 28 October 20032004: 26 April 2004 to 15 October 20042005: 24 May 2005 to 10 October 20052006: 28 April 2006 to 29 September 20062007: 27 April 2007 to 26 September 20072008: 14 May 2008 to 25 October 20082009: 19 April 2009 to 27 September 20092010: 13 June 2010 to 13 October 20102011: 31 March 2011 to 29 September 20112012: 21 April 2012 to 18 October 20122013: 25 April 2013 to 21 October 20132014: 29 April 2014 to 7 October 20142015: 19 April 2015 to 15 October 20152016: 6 April 2016 to 28 September 20162017: 3 May 2017 to 26 October 20172018: 28 May 2018 to 19 October 20182020: 28 April 2020 to 19 October 20202021: 29 April 2021 to 3 October 20212022: 24 May 2022 to 20 October 20222024: 11 May 2024 to 8 October 20242025: 27 May 2025 to 27 September 20251991200120052009201320172022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Scorpion California meeting 30 C (86 F).
First to last qualifying date each year at Scorpion California
YearFirst dateLast date
19911991-05-221991-10-15
19921992-05-031992-10-12
19941994-05-091994-10-02
19971997-05-081997-09-29
20012001-05-072001-10-14
20022002-05-302002-10-17
20032003-05-212003-10-28
20042004-04-262004-10-15
20052005-05-242005-10-10
20062006-04-282006-09-29
20072007-04-272007-09-26
20082008-05-142008-10-25
20092009-04-192009-09-27
20102010-06-132010-10-13
20112011-03-312011-09-29
20122012-04-212012-10-18
20132013-04-252013-10-21
20142014-04-292014-10-07
20152015-04-192015-10-15
20162016-04-062016-09-28
20172017-05-032017-10-26
20182018-05-282018-10-19
20202020-04-282020-10-19
20212021-04-292021-10-03
20222022-05-242022-10-20
20242024-05-112024-10-08
20252025-05-272025-09-27

Every Fixed Threshold

Fixed thresholds at Scorpion California
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days27109201294
35 C (95 F): Days2758202125
40 C (104 F): Days16920132
90 F (32.2 C): Days2785201264
100 F (37.8 C): Days262520217
110 F (43.3 C): Days3120021
0 C (32 F): Ice days (max15620211
0 C (32 F): Frost days (min27111200654
-10 C (14 F): Days with min3220092
20 C (68 F): Tropical nights (min2516201713

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1991.

Download the Data

  • Data for Scorpion 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).