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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Tepetongo Threshold Days by Year (MXN00032132)

8 fixed thresholds counted per year at Tepetongo (MXN00032132): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tepetongo Thresholds

  • Tepetongo: days with 10 mm (0.39 in) or more of precipitation in 23 years, most in 1990 with 30.
  • Tepetongo: days with 25 mm (0.98 in) or more of precipitation in 22 years, most in 2009 with 6.
  • Tepetongo: days with a maximum temperature at or above 30 C (86 F) in 19 years, most in 2011 with 98.
  • Tepetongo: days with a maximum temperature at or above 90 F (32.2 C) in 18 years, most in 1990 with 44.
  • 8 fixed thresholds have at least one qualifying day at Tepetongo.
19 years with a qualifying day
Days at or above 30 C (86 F) per year at Tepetongo Days per year at Tepetongo with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 98 in 2011. 02550751001979: 691983: 741984: 231985: 681990: 721991: 731994: 831995: 271996: 581997: 741998: 641999: 362000: 432006: 712007: 332009: 502010: 522011: 982012: 541979198419901994199619982000200720102012
Days per year at Tepetongo with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 98 in 2011.
Days at or above 30 C (86 F) per year at Tepetongo
YearDaysDecade average
19796969
19837455
19842355
19856855
19907260.9
19917360.9
19948360.9
19952760.9
19965860.9
19977460.9
19986460.9
19993660.9
20004349.3
20067149.3
20073349.3
20095049.3
20105268
20119868
20125468
First to last qualifying date each year at Tepetongo For each year, a bar from the first to the last day at Tepetongo meeting 30 C (86 F). 1979: 5 April 1979 to 28 October 19791983: 1 April 1983 to 23 October 19831984: 16 March 1984 to 24 November 19841985: 8 February 1985 to 29 September 19851990: 8 April 1990 to 30 June 19901991: 10 March 1991 to 30 June 19911994: 3 April 1994 to 22 November 19941995: 23 March 1995 to 19 October 19951996: 20 April 1996 to 1 November 19961997: 8 March 1997 to 28 September 19971998: 11 April 1998 to 13 August 19981999: 12 April 1999 to 4 September 19992000: 26 March 2000 to 27 September 20002006: 2 March 2006 to 22 October 20062007: 22 April 2007 to 10 June 20072009: 25 April 2009 to 17 August 20092010: 6 May 2010 to 2 September 20102011: 2 March 2011 to 23 August 20112012: 10 April 2012 to 2 August 20121979198519941997200020092012JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tepetongo meeting 30 C (86 F).
First to last qualifying date each year at Tepetongo
YearFirst dateLast date
19791979-04-051979-10-28
19831983-04-011983-10-23
19841984-03-161984-11-24
19851985-02-081985-09-29
19901990-04-081990-06-30
19911991-03-101991-06-30
19941994-04-031994-11-22
19951995-03-231995-10-19
19961996-04-201996-11-01
19971997-03-081997-09-28
19981998-04-111998-08-13
19991999-04-121999-09-04
20002000-03-262000-09-27
20062006-03-022006-10-22
20072007-04-222007-06-10
20092009-04-252009-08-17
20102010-05-062010-09-02
20112011-03-022011-08-23
20122012-04-102012-08-02

Every Fixed Threshold

Fixed thresholds at Tepetongo
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1998201154
35 C (95 F): Days81119907
90 F (32.2 C): Days184419905
0 C (32 F): Frost days (min1748199813
20 C (68 F): Tropical nights (min3519911
10 mm (0.39 in): Days with 10 mm or more rain2330199012
25 mm (0.98 in): Days with 25 mm or more rain22620092
50 mm (1.97 in): Days with 50 mm or more rain7220102

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1979.

Download the Data

  • Data for Tepetongo 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).