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

Chilchotla (Cfe) Threshold Days by Year (MXN00021025)

7 fixed thresholds counted per year at Chilchotla (Cfe) (MXN00021025): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Chilchotla (Cfe) Thresholds

  • Chilchotla (Cfe): days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 1965 with 91.
  • Chilchotla (Cfe): days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1965 with 41.
  • Chilchotla (Cfe): days with 50 mm (1.97 in) or more of precipitation in 26 years, most in 1968 with 9.
  • Chilchotla (Cfe): days with a maximum temperature at or above 30 C (86 F) in 11 years, most in 1991 with 14.
  • 7 fixed thresholds have at least one qualifying day at Chilchotla (Cfe).
11 years with a qualifying day
Days at or above 30 C (86 F) per year at Chilchotla (Cfe) Days per year at Chilchotla (Cfe) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 14 in 1991. 0510151982: 31983: 81984: 111987: 31988: 51989: 21990: 21991: 141993: 21994: 31995: 7198219841988199019931995
Days per year at Chilchotla (Cfe) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 14 in 1991.
Days at or above 30 C (86 F) per year at Chilchotla (Cfe)
YearDaysDecade average
198235.3
198385.3
1984115.3
198735.3
198855.3
198925.3
199025.6
1991145.6
199325.6
199435.6
199575.6
First to last qualifying date each year at Chilchotla (Cfe) For each year, a bar from the first to the last day at Chilchotla (Cfe) meeting 30 C (86 F). 1982: 5 April 1982 to 16 April 19821983: 19 April 1983 to 21 May 19831984: 27 March 1984 to 3 May 19841987: 23 March 1987 to 26 March 19871988: 21 April 1988 to 8 May 19881989: 17 May 1989 to 8 June 19891990: 14 March 1990 to 28 May 19901991: 2 March 1991 to 27 April 19911993: 14 April 1993 to 4 June 19931994: 21 March 1994 to 27 March 19941995: 20 April 1995 to 8 June 1995198219841988199019931995JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Chilchotla (Cfe) meeting 30 C (86 F).
First to last qualifying date each year at Chilchotla (Cfe)
YearFirst dateLast date
19821982-04-051982-04-16
19831983-04-191983-05-21
19841984-03-271984-05-03
19871987-03-231987-03-26
19881988-04-211988-05-08
19891989-05-171989-06-08
19901990-03-141990-05-28
19911991-03-021991-04-27
19931993-04-141993-06-04
19941994-03-211994-03-27
19951995-04-201995-06-08

Every Fixed Threshold

Fixed thresholds at Chilchotla (Cfe)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days111419917
90 F (32.2 C): Days2119911
0 C (32 F): Frost days (min5519901
10 mm (0.39 in): Days with 10 mm or more rain3191196546
25 mm (0.98 in): Days with 25 mm or more rain3041196515
50 mm (1.97 in): Days with 50 mm or more rain26919684
100 mm (3.94 in): Days with 100 mm or more rain8219691

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1982.

Download the Data

  • Data for Chilchotla (Cfe) 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).