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

San Juan Chamula Threshold Days by Year (MXN00007030)

6 fixed thresholds counted per year at San Juan Chamula (MXN00007030): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for San Juan Chamula Thresholds

  • San Juan Chamula: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 2000 with 77.
  • San Juan Chamula: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 2000 with 26.
  • San Juan Chamula: nights with a minimum temperature at or below 0 C (32 F) in 30 years, most in 2009 with 47.
  • San Juan Chamula: days with 50 mm (1.97 in) or more of precipitation in 27 years, most in 1985 with 6.
  • 6 fixed thresholds have at least one qualifying day at San Juan Chamula.
5 years with a qualifying day
Days at or above 30 C (86 F) per year at San Juan Chamula Days per year at San Juan Chamula with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 6 in 1964. 02461964: 61965: 22001: 12007: 22008: 119641965200120072008
Days per year at San Juan Chamula with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 6 in 1964.
Days at or above 30 C (86 F) per year at San Juan Chamula
YearDaysDecade average
196464
196524
200111.3
200721.3
200811.3
First to last qualifying date each year at San Juan Chamula For each year, a bar from the first to the last day at San Juan Chamula meeting 30 C (86 F). 1964: 7 March 1964 to 15 April 19641965: 12 April 1965 to 16 April 19652001: 18 March 2001 to 18 March 20012007: 22 April 2007 to 5 May 20072008: 31 January 2008 to 31 January 200819641965200120072008JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at San Juan Chamula meeting 30 C (86 F).
First to last qualifying date each year at San Juan Chamula
YearFirst dateLast date
19641964-03-071964-04-15
19651965-04-121965-04-16
20012001-03-182001-03-18
20072007-04-222007-05-05
20082008-01-312008-01-31

Every Fixed Threshold

Fixed thresholds at San Juan Chamula
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days5619641
0 C (32 F): Frost days (min3047200943
10 mm (0.39 in): Days with 10 mm or more rain3777200049
25 mm (0.98 in): Days with 25 mm or more rain3726200017
50 mm (1.97 in): Days with 50 mm or more rain27619854
100 mm (3.94 in): Days with 100 mm or more rain2220102

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1964.

Download the Data

  • Data for San Juan Chamula 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).