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Built 2026-10-19 (19 October 2026)

Cuitzmala Threshold Days by Year (MXN00014042)

13 fixed thresholds counted per year at Cuitzmala (MXN00014042): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cuitzmala Thresholds

  • Cuitzmala: days with 10 mm (0.39 in) or more of precipitation in 24 years, most in 1969 with 27.
  • Cuitzmala: days with 25 mm (0.98 in) or more of precipitation in 24 years, most in 1970 with 21.
  • Cuitzmala: days with 50 mm (1.97 in) or more of precipitation in 22 years, most in 1971 with 10.
  • Cuitzmala: days with a maximum temperature at or above 30 C (86 F) in 21 years, most in 1978 with 326.
  • 13 fixed thresholds have at least one qualifying day at Cuitzmala.
21 years with a qualifying day
Days at or above 30 C (86 F) per year at Cuitzmala Days per year at Cuitzmala with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 326 in 1978. 01002003004001962: 1891965: 2771967: 2761968: 2571969: 2731970: 2631971: 2571972: 2721973: 2871974: 2881975: 2891976: 3091978: 3261979: 2641980: 3071981: 2731982: 3021983: 2681984: 2911985: 2971986: 2931962196819711974197819811984
Days per year at Cuitzmala with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 326 in 1978.
Days at or above 30 C (86 F) per year at Cuitzmala
YearDaysDecade average
1962189254.4
1965277254.4
1967276254.4
1968257254.4
1969273254.4
1970263283.9
1971257283.9
1972272283.9
1973287283.9
1974288283.9
1975289283.9
1976309283.9
1978326283.9
1979264283.9
1980307290.1
1981273290.1
1982302290.1
1983268290.1
1984291290.1
1985297290.1
1986293290.1
First to last qualifying date each year at Cuitzmala For each year, a bar from the first to the last day at Cuitzmala meeting 30 C (86 F). 1962: 22 January 1962 to 31 December 19621965: 1 January 1965 to 31 December 19651967: 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: 19 January 1971 to 24 December 19711972: 9 January 1972 to 31 December 19721973: 3 January 1973 to 29 December 19731974: 4 January 1974 to 25 December 19741975: 14 January 1975 to 31 December 19751976: 1 January 1976 to 31 December 19761978: 1 January 1978 to 31 December 19781979: 1 January 1979 to 30 December 19791980: 4 January 1980 to 31 December 19801981: 2 January 1981 to 30 December 19811982: 7 January 1982 to 18 December 19821983: 4 January 1983 to 31 December 19831984: 1 January 1984 to 31 December 19841985: 1 January 1985 to 31 December 19851986: 1 January 1986 to 20 December 19861962196819711974197819811984JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cuitzmala meeting 30 C (86 F).
First to last qualifying date each year at Cuitzmala
YearFirst dateLast date
19621962-01-221962-12-31
19651965-01-011965-12-31
19671967-01-011967-12-31
19681968-01-011968-12-31
19691969-01-011969-12-31
19701970-01-011970-12-31
19711971-01-191971-12-24
19721972-01-091972-12-31
19731973-01-031973-12-29
19741974-01-041974-12-25
19751975-01-141975-12-31
19761976-01-011976-12-31
19781978-01-011978-12-31
19791979-01-011979-12-30
19801980-01-041980-12-31
19811981-01-021981-12-30
19821982-01-071982-12-18
19831983-01-041983-12-31
19841984-01-011984-12-31
19851985-01-011985-12-31
19861986-01-011986-12-20

Every Fixed Threshold

Fixed thresholds at Cuitzmala
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days213261978293
35 C (95 F): Days2161197812
40 C (104 F): Days137197837
90 F (32.2 C): Days211941976134
100 F (37.8 C): Days739197839
110 F (43.3 C): Days1619786
20 C (68 F): Tropical nights (min212071965182
25 C (77 F): Days with min161619691
10 mm (0.39 in): Days with 10 mm or more rain2427196912
25 mm (0.98 in): Days with 25 mm or more rain242119708
50 mm (1.97 in): Days with 50 mm or more rain221019716
100 mm (3.94 in): Days with 100 mm or more rain14419672
200 mm (7.87 in): Days with 200 mm or more rain2119711

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1962.

Download the Data

  • Data for Cuitzmala 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).