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Built 2026-10-19 (19 October 2026)

Yuma MCAS Threshold Days by Year (USW00003145)

16 fixed thresholds counted per year at Yuma MCAS (USW00003145): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Yuma MCAS Thresholds

  • Yuma MCAS: days with a maximum temperature at or above 30 C (86 F) in 41 years, most in 2016 with 236.
  • Yuma MCAS: days with a maximum temperature at or above 35 C (95 F) in 41 years, most in 2020 with 171.
  • Yuma MCAS: days with a maximum temperature at or above 40 C (104 F) in 41 years, most in 2020 with 110.
  • Yuma MCAS: days with a maximum temperature at or above 90 F (32.2 C) in 41 years, most in 1989 with 200.
  • 16 fixed thresholds have at least one qualifying day at Yuma MCAS.
41 years with a qualifying day
Days at or above 30 C (86 F) per year at Yuma MCAS Days per year at Yuma MCAS with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 236 in 2016. 01002003001982: 1891983: 1971984: 1871985: 1961986: 2051987: 1981988: 2061989: 2271990: 2171991: 1971992: 2091993: 2191994: 1981995: 2001996: 2091997: 2071998: 1732001: 2132003: 1892004: 2102005: 1952007: 2162008: 2332009: 2032010: 1862011: 2012012: 2112013: 2162014: 2272015: 2172016: 2362017: 2252018: 2062019: 2012020: 1902021: 2122022: 2112023: 1912024: 1882025: 2182026: 205198219871992199720052011201620212026
Days per year at Yuma MCAS with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 236 in 2016.
Days at or above 30 C (86 F) per year at Yuma MCAS
YearDaysDecade average
1982189200.6
1983197200.6
1984187200.6
1985196200.6
1986205200.6
1987198200.6
1988206200.6
1989227200.6
1990217203.2
1991197203.2
1992209203.2
1993219203.2
1994198203.2
1995200203.2
1996209203.2
1997207203.2
1998173203.2
2001213208.4
2003189208.4
2004210208.4
2005195208.4
2007216208.4
2008233208.4
2009203208.4
2010186212.6
2011201212.6
2012211212.6
2013216212.6
2014227212.6
2015217212.6
2016236212.6
2017225212.6
2018206212.6
2019201212.6
2020190202.1
2021212202.1
2022211202.1
2023191202.1
2024188202.1
2025218202.1
2026205202.1
First to last qualifying date each year at Yuma MCAS For each year, a bar from the first to the last day at Yuma MCAS meeting 30 C (86 F). 1982: 20 February 1982 to 25 October 19821983: 9 March 1983 to 6 November 19831984: 11 March 1984 to 5 November 19841985: 23 March 1985 to 8 November 19851986: 23 February 1986 to 13 November 19861987: 4 March 1987 to 28 October 19871988: 19 March 1988 to 12 November 19881989: 22 February 1989 to 13 November 19891990: 24 February 1990 to 17 November 19901991: 5 February 1991 to 13 November 19911992: 28 February 1992 to 16 November 19921993: 7 March 1993 to 4 November 19931994: 2 March 1994 to 1 November 19941995: 19 February 1995 to 25 November 19951996: 7 February 1996 to 13 November 19961997: 9 March 1997 to 7 November 19971998: 22 March 1998 to 24 October 19982001: 19 March 2001 to 9 November 20012003: 31 January 2003 to 29 October 20032004: 7 March 2004 to 16 October 20042005: 8 March 2005 to 14 November 20052007: 7 March 2007 to 19 November 20072008: 27 February 2008 to 20 November 20082009: 23 February 2009 to 11 November 20092010: 17 March 2010 to 6 November 20102011: 17 January 2011 to 1 November 20112012: 5 March 2012 to 24 November 20122013: 2 March 2013 to 15 November 20132014: 13 February 2014 to 10 November 20142015: 8 February 2015 to 2 November 20152016: 10 February 2016 to 15 November 20162017: 9 February 2017 to 26 November 20172018: 29 January 2018 to 6 November 20182019: 18 March 2019 to 17 November 20192020: 1 April 2020 to 17 November 20202021: 28 March 2021 to 15 November 20212022: 11 February 2022 to 1 November 20222023: 9 April 2023 to 6 November 20232024: 22 March 2024 to 28 October 20242025: 3 February 2025 to 14 November 20252026: 4 February 2026 to 10 October 20261982198819942003201020162022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Yuma MCAS meeting 30 C (86 F).
First to last qualifying date each year at Yuma MCAS
YearFirst dateLast date
19821982-02-201982-10-25
19831983-03-091983-11-06
19841984-03-111984-11-05
19851985-03-231985-11-08
19861986-02-231986-11-13
19871987-03-041987-10-28
19881988-03-191988-11-12
19891989-02-221989-11-13
19901990-02-241990-11-17
19911991-02-051991-11-13
19921992-02-281992-11-16
19931993-03-071993-11-04
19941994-03-021994-11-01
19951995-02-191995-11-25
19961996-02-071996-11-13
19971997-03-091997-11-07
19981998-03-221998-10-24
20012001-03-192001-11-09
20032003-01-312003-10-29
20042004-03-072004-10-16
20052005-03-082005-11-14
20072007-03-072007-11-19
20082008-02-272008-11-20
20092009-02-232009-11-11
20102010-03-172010-11-06
20112011-01-172011-11-01
20122012-03-052012-11-24
20132013-03-022013-11-15
20142014-02-132014-11-10
20152015-02-082015-11-02
20162016-02-102016-11-15
20172017-02-092017-11-26
20182018-01-292018-11-06
20192019-03-182019-11-17
20202020-04-012020-11-17
20212021-03-282021-11-15
20222022-02-112022-11-01
20232023-04-092023-11-06
20242024-03-222024-10-28
20252025-02-032025-11-14
20262026-02-042026-10-10

Every Fixed Threshold

Fixed thresholds at Yuma MCAS
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days412362016205
35 C (95 F): Days411712020168
40 C (104 F): Days41110202098
45 C (113 F): Days4020202014
50 C (122 F): Days2119901
90 F (32.2 C): Days412001989192
100 F (37.8 C): Days411482020136
110 F (43.3 C): Days4146199438
120 F (48.9 C): Days6119831
0 C (32 F): Frost days (min6319872
20 C (68 F): Tropical nights (min411761992163
25 C (77 F): Days with min411142015101
10 mm (0.39 in): Days with 10 mm or more rain33719933
25 mm (0.98 in): Days with 25 mm or more rain19219891
50 mm (1.97 in): Days with 50 mm or more rain4219891
100 mm (3.94 in): Days with 100 mm or more rain1119971

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1982.

Download the Data

  • Data for Yuma MCAS 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).