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Built 2026-10-19 (19 October 2026)

Temastian Threshold Days by Year (MXN00014324)

11 fixed thresholds counted per year at Temastian (MXN00014324): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Temastian Thresholds

  • Temastian: days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 2006 with 36.
  • Temastian: days with 25 mm (0.98 in) or more of precipitation in 25 years, most in 2006 with 13.
  • Temastian: days with a maximum temperature at or above 30 C (86 F) in 21 years, most in 2009 with 142.
  • Temastian: days with a maximum temperature at or above 90 F (32.2 C) in 17 years, most in 1994 with 54.
  • 11 fixed thresholds have at least one qualifying day at Temastian.
21 years with a qualifying day
Days at or above 30 C (86 F) per year at Temastian Days per year at Temastian with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 142 in 2009. 0501001501980: 321981: 201982: 461983: 21984: 11985: 411994: 951995: 891997: 351998: 852001: 812002: 1212003: 782004: 582005: 692006: 1162007: 1072008: 1012009: 1422010: 1272011: 1401980198319941998200320062009
Days per year at Temastian with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 142 in 2009.
Days at or above 30 C (86 F) per year at Temastian
YearDaysDecade average
19803223.7
19812023.7
19824623.7
1983223.7
1984123.7
19854123.7
19949576
19958976
19973576
19988576
20018197
200212197
20037897
20045897
20056997
200611697
200710797
200810197
200914297
2010127133.5
2011140133.5
First to last qualifying date each year at Temastian For each year, a bar from the first to the last day at Temastian meeting 30 C (86 F). 1980: 4 April 1980 to 20 July 19801981: 23 March 1981 to 30 December 19811982: 1 February 1982 to 21 June 19821983: 23 May 1983 to 6 October 19831984: 3 May 1984 to 3 May 19841985: 4 April 1985 to 30 June 19851994: 17 March 1994 to 26 September 19941995: 25 March 1995 to 7 October 19951997: 17 March 1997 to 2 November 19971998: 25 March 1998 to 10 November 19982001: 26 March 2001 to 22 October 20012002: 11 March 2002 to 21 September 20022003: 9 March 2003 to 13 November 20032004: 7 March 2004 to 24 July 20042005: 10 April 2005 to 22 October 20052006: 22 March 2006 to 20 October 20062007: 3 March 2007 to 22 October 20072008: 23 February 2008 to 23 October 20082009: 25 January 2009 to 16 October 20092010: 22 March 2010 to 2 November 20102011: 16 February 2011 to 23 October 20111980198319941998200320062009JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Temastian meeting 30 C (86 F).
First to last qualifying date each year at Temastian
YearFirst dateLast date
19801980-04-041980-07-20
19811981-03-231981-12-30
19821982-02-011982-06-21
19831983-05-231983-10-06
19841984-05-031984-05-03
19851985-04-041985-06-30
19941994-03-171994-09-26
19951995-03-251995-10-07
19971997-03-171997-11-02
19981998-03-251998-11-10
20012001-03-262001-10-22
20022002-03-112002-09-21
20032003-03-092003-11-13
20042004-03-072004-07-24
20052005-04-102005-10-22
20062006-03-222006-10-20
20072007-03-032007-10-22
20082008-02-232008-10-23
20092009-01-252009-10-16
20102010-03-222010-11-02
20112011-02-162011-10-23

Every Fixed Threshold

Fixed thresholds at Temastian
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days211422009140
35 C (95 F): Days1435201011
90 F (32.2 C): Days1754199443
100 F (37.8 C): Days5419941
0 C (32 F): Frost days (min165420069
20 C (68 F): Tropical nights (min1319953
10 mm (0.39 in): Days with 10 mm or more rain2636200612
25 mm (0.98 in): Days with 25 mm or more rain251320063
50 mm (1.97 in): Days with 50 mm or more rain10319941
100 mm (3.94 in): Days with 100 mm or more rain2319945
200 mm (7.87 in): Days with 200 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 1980.

Download the Data

  • Data for Temastian 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).