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

Coacoyulillo (Cfe) Threshold Days by Year (MXN00012020)

11 fixed thresholds counted per year at Coacoyulillo (Cfe) (MXN00012020): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Coacoyulillo (Cfe) Thresholds

  • Coacoyulillo (Cfe): nights with a minimum temperature at or above 20 C (68 F) in 31 years, most in 1970 with 219.
  • Coacoyulillo (Cfe): days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 1981 with 59.
  • Coacoyulillo (Cfe): days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 1970 with 26.
  • Coacoyulillo (Cfe): days with a maximum temperature at or above 30 C (86 F) in 30 years, most in 1972 with 363.
  • 11 fixed thresholds have at least one qualifying day at Coacoyulillo (Cfe).
30 years with a qualifying day
Days at or above 30 C (86 F) per year at Coacoyulillo (Cfe) Days per year at Coacoyulillo (Cfe) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 363 in 1972. 01002003004001964: 3501965: 3551966: 3511967: 3391968: 3551969: 3501970: 3371971: 3481972: 3631974: 3501975: 3521976: 3521977: 3581978: 3541979: 3501980: 3511981: 3571982: 3621983: 3491985: 3551986: 3551987: 3511989: 3531990: 3561991: 3571992: 3601993: 3501995: 3561996: 3522000: 3581964196719701974197719801983198719911995
Days per year at Coacoyulillo (Cfe) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 363 in 1972.
Days at or above 30 C (86 F) per year at Coacoyulillo (Cfe)
YearDaysDecade average
1964350350
1965355350
1966351350
1967339350
1968355350
1969350350
1970337351.6
1971348351.6
1972363351.6
1974350351.6
1975352351.6
1976352351.6
1977358351.6
1978354351.6
1979350351.6
1980351354.1
1981357354.1
1982362354.1
1983349354.1
1985355354.1
1986355354.1
1987351354.1
1989353354.1
1990356355.2
1991357355.2
1992360355.2
1993350355.2
1995356355.2
1996352355.2
2000358358
First to last qualifying date each year at Coacoyulillo (Cfe) For each year, a bar from the first to the last day at Coacoyulillo (Cfe) meeting 30 C (86 F). 1964: 3 January 1964 to 31 December 19641965: 1 January 1965 to 31 December 19651966: 1 January 1966 to 31 December 19661967: 1 January 1967 to 31 December 19671968: 1 January 1968 to 31 December 19681969: 1 January 1969 to 31 December 19691970: 1 January 1970 to 31 December 19701971: 1 January 1971 to 31 December 19711972: 1 January 1972 to 31 December 19721974: 1 January 1974 to 31 December 19741975: 1 January 1975 to 31 December 19751976: 1 January 1976 to 31 December 19761977: 1 January 1977 to 31 December 19771978: 1 January 1978 to 31 December 19781979: 1 January 1979 to 31 December 19791980: 1 January 1980 to 31 December 19801981: 1 January 1981 to 31 December 19811982: 1 January 1982 to 31 December 19821983: 1 January 1983 to 31 December 19831985: 1 January 1985 to 31 December 19851986: 1 January 1986 to 31 December 19861987: 1 January 1987 to 31 December 19871989: 1 January 1989 to 31 December 19891990: 1 January 1990 to 31 December 19901991: 1 January 1991 to 31 December 19911992: 1 January 1992 to 31 December 19921993: 1 January 1993 to 31 December 19931995: 1 January 1995 to 29 December 19951996: 1 January 1996 to 31 December 19962000: 1 January 2000 to 31 December 200019641968197219771981198619911996JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Coacoyulillo (Cfe) meeting 30 C (86 F).
First to last qualifying date each year at Coacoyulillo (Cfe)
YearFirst dateLast date
19641964-01-031964-12-31
19651965-01-011965-12-31
19661966-01-011966-12-31
19671967-01-011967-12-31
19681968-01-011968-12-31
19691969-01-011969-12-31
19701970-01-011970-12-31
19711971-01-011971-12-31
19721972-01-011972-12-31
19741974-01-011974-12-31
19751975-01-011975-12-31
19761976-01-011976-12-31
19771977-01-011977-12-31
19781978-01-011978-12-31
19791979-01-011979-12-31
19801980-01-011980-12-31
19811981-01-011981-12-31
19821982-01-011982-12-31
19831983-01-011983-12-31
19851985-01-011985-12-31
19861986-01-011986-12-31
19871987-01-011987-12-31
19891989-01-011989-12-31
19901990-01-011990-12-31
19911991-01-011991-12-31
19921992-01-011992-12-31
19931993-01-011993-12-31
19951995-01-011995-12-29
19961996-01-011996-12-31
20002000-01-012000-12-31

Every Fixed Threshold

Fixed thresholds at Coacoyulillo (Cfe)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days303631972358
35 C (95 F): Days302601980144
40 C (104 F): Days253119801
90 F (32.2 C): Days303491972324
100 F (37.8 C): Days30107198029
20 C (68 F): Tropical nights (min31219197088
25 C (77 F): Days with min3319691
10 mm (0.39 in): Days with 10 mm or more rain3159198145
25 mm (0.98 in): Days with 25 mm or more rain3126197012
50 mm (1.97 in): Days with 50 mm or more rain30919815
100 mm (3.94 in): Days with 100 mm or more rain3219782

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 Coacoyulillo (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).