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Built 2026-10-16 (16 October 2026)

Gassim Threshold Days by Year

12 fixed thresholds counted per year at Gassim (SAM00040405): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Gassim Thresholds

  • Gassim: days with a maximum temperature at or above 30 C (86 F) in 22 years, most in 2010 with 230.
  • Gassim: days with a maximum temperature at or above 35 C (95 F) in 22 years, most in 2021 with 197.
  • Gassim: days with a maximum temperature at or above 40 C (104 F) in 22 years, most in 2007 with 143.
  • Gassim: days with a maximum temperature at or above 90 F (32.2 C) in 22 years, most in 2010 with 212.
  • 12 fixed thresholds have at least one qualifying day at Gassim.
22 years with a qualifying day
Days at or above 30 C (86 F) per year at Gassim Days per year at Gassim with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 230 in 2010. 01002003001984: 1991996: 2072000: 2112001: 2242002: 2142003: 2182004: 2282005: 2222007: 2262009: 2282010: 2302011: 2242012: 2232016: 2292017: 2112018: 2192019: 2112020: 2272021: 2272022: 2262025: 2072026: 17219842001200420092012201820212026
Days per year at Gassim with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 230 in 2010.
Days at or above 30 C (86 F) per year at Gassim
YearDaysDecade average
1984199199
1996207207
2000211221.4
2001224221.4
2002214221.4
2003218221.4
2004228221.4
2005222221.4
2007226221.4
2009228221.4
2010230221
2011224221
2012223221
2016229221
2017211221
2018219221
2019211221
2020227211.8
2021227211.8
2022226211.8
2025207211.8
2026172211.8
First to last qualifying date each year at Gassim For each year, a bar from the first to the last day at Gassim meeting 30 C (86 F). 1984: 12 February 1984 to 3 November 19841996: 9 February 1996 to 9 November 19962000: 24 February 2000 to 4 November 20002001: 1 March 2001 to 27 November 20012002: 11 February 2002 to 9 December 20022003: 3 February 2003 to 27 November 20032004: 13 February 2004 to 18 November 20042005: 19 February 2005 to 6 December 20052007: 22 February 2007 to 15 December 20072009: 10 February 2009 to 16 November 20092010: 31 January 2010 to 11 November 20102011: 20 February 2011 to 19 November 20112012: 1 February 2012 to 17 November 20122016: 20 February 2016 to 31 December 20162017: 8 March 2017 to 20 November 20172018: 7 February 2018 to 26 October 20182019: 13 March 2019 to 9 November 20192020: 18 February 2020 to 21 November 20202021: 15 February 2021 to 11 November 20212022: 25 February 2022 to 16 November 20222025: 18 March 2025 to 31 October 20252026: 15 March 2026 to 10 October 202619842001200420092012201820212026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Gassim meeting 30 C (86 F).
First to last qualifying date each year at Gassim
YearFirst dateLast date
19841984-02-121984-11-03
19961996-02-091996-11-09
20002000-02-242000-11-04
20012001-03-012001-11-27
20022002-02-112002-12-09
20032003-02-032003-11-27
20042004-02-132004-11-18
20052005-02-192005-12-06
20072007-02-222007-12-15
20092009-02-102009-11-16
20102010-01-312010-11-11
20112011-02-202011-11-19
20122012-02-012012-11-17
20162016-02-202016-12-31
20172017-03-082017-11-20
20182018-02-072018-10-26
20192019-03-132019-11-09
20202020-02-182020-11-21
20212021-02-152021-11-11
20222022-02-252022-11-16
20252025-03-182025-10-31
20262026-03-152026-10-10

Every Fixed Threshold

Fixed thresholds at Gassim
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days222302010172
35 C (95 F): Days221972021153
40 C (104 F): Days221432007122
45 C (113 F): Days206920176
90 F (32.2 C): Days222122010163
100 F (37.8 C): Days221652017140
110 F (43.3 C): Days2288201738
120 F (48.9 C): Days1120011
0 C (32 F): Frost days (min4420094
20 C (68 F): Tropical nights (min91762025166
25 C (77 F): Days with min91142011120
10 mm (0.39 in): Days with 10 mm or more rain10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1984.

Download the Data

  • Data for Gassim 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).