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

Chilil Threshold Days by Year (MXN00007036)

9 fixed thresholds counted per year at Chilil (MXN00007036): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Chilil Thresholds

  • Chilil: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 2011 with 69.
  • Chilil: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1993 with 27.
  • Chilil: days with 50 mm (1.97 in) or more of precipitation in 26 years, most in 1993 with 9.
  • Chilil: nights with a minimum temperature at or below 0 C (32 F) in 17 years, most in 2012 with 48.
  • 9 fixed thresholds have at least one qualifying day at Chilil.
10 years with a qualifying day
Days at or above 30 C (86 F) per year at Chilil Days per year at Chilil with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 17 in 1976. 051015201970: 141974: 11976: 171981: 11999: 12003: 22004: 12005: 12007: 32008: 11970197419761981199920032004200520072008
Days per year at Chilil with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 17 in 1976.
Days at or above 30 C (86 F) per year at Chilil
YearDaysDecade average
19701410.7
1974110.7
19761710.7
198111
199911
200321.6
200411.6
200511.6
200731.6
200811.6
First to last qualifying date each year at Chilil For each year, a bar from the first to the last day at Chilil meeting 30 C (86 F). 1970: 5 January 1970 to 18 March 19701974: 31 January 1974 to 31 January 19741976: 1 October 1976 to 29 October 19761981: 25 March 1981 to 25 March 19811999: 30 May 1999 to 30 May 19992003: 6 March 2003 to 7 April 20032004: 29 August 2004 to 29 August 20042005: 28 April 2005 to 28 April 20052007: 30 June 2007 to 16 October 20072008: 11 December 2008 to 11 December 200819701976199920042007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Chilil meeting 30 C (86 F).
First to last qualifying date each year at Chilil
YearFirst dateLast date
19701970-01-051970-03-18
19741974-01-311974-01-31
19761976-10-011976-10-29
19811981-03-251981-03-25
19991999-05-301999-05-30
20032003-03-062003-04-07
20042004-08-292004-08-29
20052005-04-282005-04-28
20072007-06-302007-10-16
20082008-12-112008-12-11

Every Fixed Threshold

Fixed thresholds at Chilil
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days101719761
35 C (95 F): Days1319763
90 F (32.2 C): Days3919761
0 C (32 F): Frost days (min1748201248
-10 C (14 F): Days with min1120021
10 mm (0.39 in): Days with 10 mm or more rain3869201154
25 mm (0.98 in): Days with 25 mm or more rain3827199314
50 mm (1.97 in): Days with 50 mm or more rain26919933
100 mm (3.94 in): Days with 100 mm or more rain3219711

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

  • Data for Chilil 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).