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Built 2026-10-19 (19 October 2026)

Hemet Threshold Days by Year (USC00043896)

15 fixed thresholds counted per year at Hemet (USC00043896): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hemet Thresholds

  • Hemet: days with 10 mm (0.39 in) or more of precipitation in 83 years, most in 1978 with 25.
  • Hemet: days with 25 mm (0.98 in) or more of precipitation in 70 years, most in 2005 with 8.
  • Hemet: days with a maximum temperature at or above 30 C (86 F) in 25 years, most in 2001 with 176.
  • Hemet: days with a maximum temperature at or above 35 C (95 F) in 25 years, most in 2003 with 110.
  • 15 fixed thresholds have at least one qualifying day at Hemet.
25 years with a qualifying day
Days at or above 30 C (86 F) per year at Hemet Days per year at Hemet with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 176 in 2001. 0501001502001918: 1201998: 1231999: 1722000: 1582001: 1762002: 1442003: 1512004: 1642005: 1462006: 1492007: 1682009: 1502010: 1322011: 1322012: 1622013: 1402014: 1652015: 1202016: 1242017: 1362018: 1412019: 1372020: 1602021: 1512022: 158191820002003200620102013201620192022
Days per year at Hemet with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 176 in 2001.
Days at or above 30 C (86 F) per year at Hemet
YearDaysDecade average
1918120120
1998123147.5
1999172147.5
2000158156.2
2001176156.2
2002144156.2
2003151156.2
2004164156.2
2005146156.2
2006149156.2
2007168156.2
2009150156.2
2010132138.9
2011132138.9
2012162138.9
2013140138.9
2014165138.9
2015120138.9
2016124138.9
2017136138.9
2018141138.9
2019137138.9
2020160156.3
2021151156.3
2022158156.3
First to last qualifying date each year at Hemet For each year, a bar from the first to the last day at Hemet meeting 30 C (86 F). 1918: 8 April 1918 to 30 September 19181998: 22 March 1998 to 24 October 19981999: 28 February 1999 to 29 November 19992000: 7 February 2000 to 21 October 20002001: 3 February 2001 to 5 November 20012002: 22 February 2002 to 21 November 20022003: 30 January 2003 to 28 October 20032004: 7 March 2004 to 16 October 20042005: 9 March 2005 to 24 December 20052006: 3 February 2006 to 20 November 20062007: 4 February 2007 to 19 November 20072009: 1 March 2009 to 4 November 20092010: 29 March 2010 to 5 November 20102011: 30 March 2011 to 31 October 20112012: 4 March 2012 to 24 November 20122013: 13 March 2013 to 14 November 20132014: 13 February 2014 to 27 November 20142015: 14 March 2015 to 1 November 20152016: 5 April 2016 to 14 November 20162017: 12 March 2017 to 25 November 20172018: 30 March 2018 to 4 November 20182019: 8 April 2019 to 18 November 20192020: 22 April 2020 to 16 November 20202021: 15 January 2021 to 30 November 20212022: 9 February 2022 to 30 October 20221918200120052010201420182022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hemet meeting 30 C (86 F).
First to last qualifying date each year at Hemet
YearFirst dateLast date
19181918-04-081918-09-30
19981998-03-221998-10-24
19991999-02-281999-11-29
20002000-02-072000-10-21
20012001-02-032001-11-05
20022002-02-222002-11-21
20032003-01-302003-10-28
20042004-03-072004-10-16
20052005-03-092005-12-24
20062006-02-032006-11-20
20072007-02-042007-11-19
20092009-03-012009-11-04
20102010-03-292010-11-05
20112011-03-302011-10-31
20122012-03-042012-11-24
20132013-03-132013-11-14
20142014-02-132014-11-27
20152015-03-142015-11-01
20162016-04-052016-11-14
20172017-03-122017-11-25
20182018-03-302018-11-04
20192019-04-082019-11-18
20202020-04-222020-11-16
20212021-01-152021-11-30
20222022-02-092022-10-30

Every Fixed Threshold

Fixed thresholds at Hemet
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days251762001158
35 C (95 F): Days25110200394
40 C (104 F): Days2533200613
45 C (113 F): Days6519981
90 F (32.2 C): Days251502001122
100 F (37.8 C): Days2562200147
110 F (43.3 C): Days131519982
0 C (32 F): Frost days (min234119991
20 C (68 F): Tropical nights (min2559202259
25 C (77 F): Days with min13920176
10 mm (0.39 in): Days with 10 mm or more rain832519783
25 mm (0.98 in): Days with 25 mm or more rain70820052
50 mm (1.97 in): Days with 50 mm or more rain23319931
100 mm (3.94 in): Days with 100 mm or more rain1120191
10 cm (3.9 in): Days with 10 cm or more snowfall1119491

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1918.

Download the Data

  • Data for Hemet 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 (2026-10-12).