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

San Agustin Zapotlan Threshold Days by Year (MXN00013129)

8 fixed thresholds counted per year at San Agustin Zapotlan (MXN00013129): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for San Agustin Zapotlan Thresholds

  • San Agustin Zapotlan: days with a maximum temperature at or above 30 C (86 F) in 20 years, most in 1998 with 72.
  • San Agustin Zapotlan: nights with a minimum temperature at or below 0 C (32 F) in 20 years, most in 1986 with 100.
  • San Agustin Zapotlan: days with 10 mm (0.39 in) or more of precipitation in 20 years, most in 2007 with 27.
  • San Agustin Zapotlan: days with 25 mm (0.98 in) or more of precipitation in 18 years, most in 2007 with 5.
  • 8 fixed thresholds have at least one qualifying day at San Agustin Zapotlan.
20 years with a qualifying day
Days at or above 30 C (86 F) per year at San Agustin Zapotlan Days per year at San Agustin Zapotlan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 72 in 1998. 0204060801981: 81982: 261984: 181985: 41986: 151987: 81988: 191991: 401992: 11993: 21994: 241995: 211996: 101997: 71998: 722005: 462007: 192008: 292009: 212011: 361981198419861988199219941996199820072009
Days per year at San Agustin Zapotlan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 72 in 1998.
Days at or above 30 C (86 F) per year at San Agustin Zapotlan
YearDaysDecade average
1981814
19822614
19841814
1985414
19861514
1987814
19881914
19914022.1
1992122.1
1993222.1
19942422.1
19952122.1
19961022.1
1997722.1
19987222.1
20054628.8
20071928.8
20082928.8
20092128.8
20113636
First to last qualifying date each year at San Agustin Zapotlan For each year, a bar from the first to the last day at San Agustin Zapotlan meeting 30 C (86 F). 1981: 30 March 1981 to 18 May 19811982: 13 March 1982 to 12 September 19821984: 30 March 1984 to 5 May 19841985: 3 March 1985 to 15 May 19851986: 3 February 1986 to 16 May 19861987: 20 March 1987 to 25 December 19871988: 5 April 1988 to 31 May 19881991: 6 March 1991 to 1 June 19911992: 22 April 1992 to 22 April 19921993: 2 April 1993 to 6 June 19931994: 18 March 1994 to 26 May 19941995: 24 March 1995 to 8 June 19951996: 27 February 1996 to 29 May 19961997: 1 March 1997 to 2 May 19971998: 6 March 1998 to 4 July 19982005: 22 March 2005 to 22 June 20052007: 21 February 2007 to 6 June 20072008: 15 March 2008 to 13 May 20082009: 9 March 2009 to 11 June 20092011: 26 March 2011 to 31 May 20111981198519881993199620052009JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at San Agustin Zapotlan meeting 30 C (86 F).
First to last qualifying date each year at San Agustin Zapotlan
YearFirst dateLast date
19811981-03-301981-05-18
19821982-03-131982-09-12
19841984-03-301984-05-05
19851985-03-031985-05-15
19861986-02-031986-05-16
19871987-03-201987-12-25
19881988-04-051988-05-31
19911991-03-061991-06-01
19921992-04-221992-04-22
19931993-04-021993-06-06
19941994-03-181994-05-26
19951995-03-241995-06-08
19961996-02-271996-05-29
19971997-03-011997-05-02
19981998-03-061998-07-04
20052005-03-222005-06-22
20072007-02-212007-06-06
20082008-03-152008-05-13
20092009-03-092009-06-11
20112011-03-262011-05-31

Every Fixed Threshold

Fixed thresholds at San Agustin Zapotlan
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2072199836
35 C (95 F): Days1419984
90 F (32.2 C): Days92919981
0 C (32 F): Frost days (min201001986100
-10 C (14 F): Days with min2219861
10 mm (0.39 in): Days with 10 mm or more rain2027200711
25 mm (0.98 in): Days with 25 mm or more rain18520072
50 mm (1.97 in): Days with 50 mm or more rain4220072

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1981.

Download the Data

  • Data for San Agustin Zapotlan 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).