Built 2026-10-19 (19 October 2026)

Mezcala Threshold Days by Year (MXN00012118)

12 fixed thresholds counted per year at Mezcala (MXN00012118): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mezcala Thresholds

  • Mezcala: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 1991 with 62.
  • Mezcala: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 1979 with 11.
  • Mezcala: days with 50 mm (1.97 in) or more of precipitation in 16 years, most in 1961 with 2.
  • Mezcala: nights with a minimum temperature at or above 20 C (68 F) in 8 years, most in 2006 with 227.
  • 12 fixed thresholds have at least one qualifying day at Mezcala.
7 years with a qualifying day
Days at or above 30 C (86 F) per year at Mezcala Days per year at Mezcala with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 362 in 2006. 01002003004001989: 2841991: 2551992: 2401993: 2551994: 2221995: 2572006: 3621989199119921993199419952006
Days per year at Mezcala with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 362 in 2006.
Days at or above 30 C (86 F) per year at Mezcala
YearDaysDecade average
1989284284
1991255245.8
1992240245.8
1993255245.8
1994222245.8
1995257245.8
2006362362
First to last qualifying date each year at Mezcala For each year, a bar from the first to the last day at Mezcala meeting 30 C (86 F). 1989: 1 January 1989 to 31 December 19891991: 1 January 1991 to 28 December 19911992: 2 January 1992 to 31 December 19921993: 2 January 1993 to 31 December 19931994: 1 January 1994 to 31 December 19941995: 1 January 1995 to 29 December 19952006: 1 January 2006 to 31 December 20061989199119921993199419952006JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mezcala meeting 30 C (86 F).
First to last qualifying date each year at Mezcala
YearFirst dateLast date
19891989-01-011989-12-31
19911991-01-011991-12-28
19921992-01-021992-12-31
19931993-01-021993-12-31
19941994-01-011994-12-31
19951995-01-011995-12-29
20062006-01-012006-12-31

Every Fixed Threshold

Fixed thresholds at Mezcala
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days73622006362
35 C (95 F): Days72932006293
40 C (104 F): Days197200697
90 F (32.2 C): Days73472006347
100 F (37.8 C): Days31402006140
110 F (43.3 C): Days113200613
20 C (68 F): Tropical nights (min82272006202
25 C (77 F): Days with min3419894
10 mm (0.39 in): Days with 10 mm or more rain3862199114
25 mm (0.98 in): Days with 25 mm or more rain311119794
50 mm (1.97 in): Days with 50 mm or more rain16219612
100 mm (3.94 in): Days with 100 mm or more rain1119691

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1989.

Download the Data

  • Data for Mezcala 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).