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

Santiago Tlazala Threshold Days by Year (MXN00015114)

6 fixed thresholds counted per year at Santiago Tlazala (MXN00015114): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Santiago Tlazala Thresholds

  • Santiago Tlazala: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 2003 with 63.
  • Santiago Tlazala: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1976 with 18.
  • Santiago Tlazala: days with 50 mm (1.97 in) or more of precipitation in 30 years, most in 2007 with 4.
  • Santiago Tlazala: nights with a minimum temperature at or below 0 C (32 F) in 28 years, most in 1967 with 82.
  • 6 fixed thresholds have at least one qualifying day at Santiago Tlazala.
4 years with a qualifying day
Days at or above 30 C (86 F) per year at Santiago Tlazala Days per year at Santiago Tlazala with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 20 in 1998. 051015201967: 11983: 11997: 21998: 201967198319971998
Days per year at Santiago Tlazala with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 20 in 1998.
Days at or above 30 C (86 F) per year at Santiago Tlazala
YearDaysDecade average
196711
198311
1997211
19982011
First to last qualifying date each year at Santiago Tlazala For each year, a bar from the first to the last day at Santiago Tlazala meeting 30 C (86 F). 1967: 15 May 1967 to 15 May 19671983: 3 May 1983 to 3 May 19831997: 25 February 1997 to 14 November 19971998: 24 March 1998 to 25 May 19981967198319971998JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Santiago Tlazala meeting 30 C (86 F).
First to last qualifying date each year at Santiago Tlazala
YearFirst dateLast date
19671967-05-151967-05-15
19831983-05-031983-05-03
19971997-02-251997-11-14
19981998-03-241998-05-25

Every Fixed Threshold

Fixed thresholds at Santiago Tlazala
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days420199820
90 F (32.2 C): Days2319983
0 C (32 F): Frost days (min288219672
10 mm (0.39 in): Days with 10 mm or more rain3863200334
25 mm (0.98 in): Days with 25 mm or more rain3818197610
50 mm (1.97 in): Days with 50 mm or more rain30420071

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1967.

Download the Data

  • Data for Santiago Tlazala 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).