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Built 2026-10-19 (19 October 2026)

Houston Clover Fld Threshold Days by Year (USW00012975)

14 fixed thresholds counted per year at Houston Clover Fld (USW00012975): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Houston Clover Fld Thresholds

  • Houston Clover Fld: days with a maximum temperature at or above 30 C (86 F) in 27 years, most in 2016 with 170.
  • Houston Clover Fld: days with a maximum temperature at or above 35 C (95 F) in 27 years, most in 2023 with 94.
  • Houston Clover Fld: days with a maximum temperature at or above 90 F (32.2 C) in 27 years, most in 2023 with 135.
  • Houston Clover Fld: nights with a minimum temperature at or above 20 C (68 F) in 27 years, most in 2016 with 190.
  • 14 fixed thresholds have at least one qualifying day at Houston Clover Fld.
27 years with a qualifying day
Days at or above 30 C (86 F) per year at Houston Clover Fld Days per year at Houston Clover Fld with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 170 in 2016. 0501001502001998: 1152000: 1402001: 1202002: 1332003: 1322004: 1342005: 1492006: 1502007: 1322008: 1272009: 1432010: 1462011: 1562012: 1522013: 1342014: 1372015: 1492016: 1702017: 1702018: 1482019: 1492020: 1622021: 1402022: 1572023: 1632024: 1542025: 167199820022005200820112014201720202023
Days per year at Houston Clover Fld with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 170 in 2016.
Days at or above 30 C (86 F) per year at Houston Clover Fld
YearDaysDecade average
1998115115
2000140136
2001120136
2002133136
2003132136
2004134136
2005149136
2006150136
2007132136
2008127136
2009143136
2010146151.1
2011156151.1
2012152151.1
2013134151.1
2014137151.1
2015149151.1
2016170151.1
2017170151.1
2018148151.1
2019149151.1
2020162157.2
2021140157.2
2022157157.2
2023163157.2
2024154157.2
2025167157.2
First to last qualifying date each year at Houston Clover Fld For each year, a bar from the first to the last day at Houston Clover Fld meeting 30 C (86 F). 1998: 7 April 1998 to 17 October 19982000: 29 March 2000 to 16 October 20002001: 13 April 2001 to 24 October 20012002: 22 April 2002 to 6 October 20022003: 25 April 2003 to 23 October 20032004: 19 May 2004 to 31 October 20042005: 9 May 2005 to 15 November 20052006: 3 April 2006 to 10 November 20062007: 28 February 2007 to 14 November 20072008: 14 March 2008 to 7 October 20082009: 10 April 2009 to 15 October 20092010: 2 May 2010 to 27 October 20102011: 11 April 2011 to 16 November 20112012: 25 March 2012 to 2 November 20122013: 18 March 2013 to 15 October 20132014: 25 April 2014 to 29 October 20142015: 9 April 2015 to 28 October 20152016: 3 March 2016 to 29 November 20162017: 7 February 2017 to 18 November 20172018: 24 April 2018 to 7 November 20182019: 9 April 2019 to 20 October 20192020: 24 March 2020 to 23 October 20202021: 8 April 2021 to 25 October 20212022: 25 April 2022 to 8 November 20222023: 25 March 2023 to 29 October 20232024: 8 May 2024 to 7 November 20242025: 13 March 2025 to 21 November 20251998200320072011201520192023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Houston Clover Fld meeting 30 C (86 F).
First to last qualifying date each year at Houston Clover Fld
YearFirst dateLast date
19981998-04-071998-10-17
20002000-03-292000-10-16
20012001-04-132001-10-24
20022002-04-222002-10-06
20032003-04-252003-10-23
20042004-05-192004-10-31
20052005-05-092005-11-15
20062006-04-032006-11-10
20072007-02-282007-11-14
20082008-03-142008-10-07
20092009-04-102009-10-15
20102010-05-022010-10-27
20112011-04-112011-11-16
20122012-03-252012-11-02
20132013-03-182013-10-15
20142014-04-252014-10-29
20152015-04-092015-10-28
20162016-03-032016-11-29
20172017-02-072017-11-18
20182018-04-242018-11-07
20192019-04-092019-10-20
20202020-03-242020-10-23
20212021-04-082021-10-25
20222022-04-252022-11-08
20232023-03-252023-10-29
20242024-05-082024-11-07
20252025-03-132025-11-21

Every Fixed Threshold

Fixed thresholds at Houston Clover Fld
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days271702016167
35 C (95 F): Days2794202318
40 C (104 F): Days610202310
90 F (32.2 C): Days271352023120
100 F (37.8 C): Days174320232
0 C (32 F): Ice days (max2120111
0 C (32 F): Frost days (min2415201110
20 C (68 F): Tropical nights (min271902016188
25 C (77 F): Days with min2795201664
10 mm (0.39 in): Days with 10 mm or more rain2647200723
25 mm (0.98 in): Days with 25 mm or more rain2623200110
50 mm (1.97 in): Days with 50 mm or more rain251220152
100 mm (3.94 in): Days with 100 mm or more rain14420021
200 mm (7.87 in): Days with 200 mm or more rain2320173

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1998.

Download the Data

  • Data for Houston Clover Fld 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 (2025-12-31).