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

Cuitlahuac Threshold Days by Year (MXN00030037)

12 fixed thresholds counted per year at Cuitlahuac (MXN00030037): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cuitlahuac Thresholds

  • Cuitlahuac: days with a maximum temperature at or above 30 C (86 F) in 27 years, most in 1972 with 292.
  • Cuitlahuac: days with a maximum temperature at or above 35 C (95 F) in 27 years, most in 1975 with 91.
  • Cuitlahuac: days with a maximum temperature at or above 90 F (32.2 C) in 27 years, most in 1975 with 181.
  • Cuitlahuac: nights with a minimum temperature at or above 20 C (68 F) in 27 years, most in 1982 with 294.
  • 12 fixed thresholds have at least one qualifying day at Cuitlahuac.
27 years with a qualifying day
Days at or above 30 C (86 F) per year at Cuitlahuac Days per year at Cuitlahuac with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 292 in 1972. 01002003001965: 2171966: 2241967: 2391968: 2381969: 2451970: 2171971: 2661972: 2921973: 2591974: 2481975: 2561976: 2391977: 2401978: 2471979: 2101980: 1821981: 1451982: 1641983: 1551984: 1271985: 1782005: 2212007: 2382008: 2142009: 2272010: 1702011: 219196519681971197419771980198320052009
Days per year at Cuitlahuac with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 292 in 1972.
Days at or above 30 C (86 F) per year at Cuitlahuac
YearDaysDecade average
1965217232.6
1966224232.6
1967239232.6
1968238232.6
1969245232.6
1970217247.4
1971266247.4
1972292247.4
1973259247.4
1974248247.4
1975256247.4
1976239247.4
1977240247.4
1978247247.4
1979210247.4
1980182158.5
1981145158.5
1982164158.5
1983155158.5
1984127158.5
1985178158.5
2005221225
2007238225
2008214225
2009227225
2010170194.5
2011219194.5
First to last qualifying date each year at Cuitlahuac For each year, a bar from the first to the last day at Cuitlahuac meeting 30 C (86 F). 1965: 22 January 1965 to 24 December 19651966: 1 February 1966 to 28 December 19661967: 2 January 1967 to 21 December 19671968: 21 February 1968 to 28 December 19681969: 9 January 1969 to 29 December 19691970: 11 January 1970 to 25 December 19701971: 3 January 1971 to 28 December 19711972: 1 January 1972 to 31 December 19721973: 1 January 1973 to 31 December 19731974: 9 January 1974 to 31 December 19741975: 1 January 1975 to 29 December 19751976: 2 January 1976 to 31 December 19761977: 9 January 1977 to 20 December 19771978: 12 January 1978 to 31 December 19781979: 1 January 1979 to 23 December 19791980: 11 January 1980 to 16 November 19801981: 26 January 1981 to 1 December 19811982: 16 February 1982 to 3 November 19821983: 21 January 1983 to 28 December 19831984: 12 February 1984 to 24 October 19841985: 24 February 1985 to 1 December 19852005: 11 January 2005 to 27 November 20052007: 13 January 2007 to 31 December 20072008: 1 January 2008 to 28 December 20082009: 4 January 2009 to 9 November 20092010: 21 January 2010 to 29 November 20102011: 1 January 2011 to 16 November 20111965196919731977198119852009JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cuitlahuac meeting 30 C (86 F).
First to last qualifying date each year at Cuitlahuac
YearFirst dateLast date
19651965-01-221965-12-24
19661966-02-011966-12-28
19671967-01-021967-12-21
19681968-02-211968-12-28
19691969-01-091969-12-29
19701970-01-111970-12-25
19711971-01-031971-12-28
19721972-01-011972-12-31
19731973-01-011973-12-31
19741974-01-091974-12-31
19751975-01-011975-12-29
19761976-01-021976-12-31
19771977-01-091977-12-20
19781978-01-121978-12-31
19791979-01-011979-12-23
19801980-01-111980-11-16
19811981-01-261981-12-01
19821982-02-161982-11-03
19831983-01-211983-12-28
19841984-02-121984-10-24
19851985-02-241985-12-01
20052005-01-112005-11-27
20072007-01-132007-12-31
20082008-01-012008-12-28
20092009-01-042009-11-09
20102010-01-212010-11-29
20112011-01-012011-11-16

Every Fixed Threshold

Fixed thresholds at Cuitlahuac
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days272921972219
35 C (95 F): Days2791197552
40 C (104 F): Days11919736
90 F (32.2 C): Days271811975102
100 F (37.8 C): Days2524197514
20 C (68 F): Tropical nights (min272941982203
25 C (77 F): Days with min211919834
10 mm (0.39 in): Days with 10 mm or more rain27103196540
25 mm (0.98 in): Days with 25 mm or more rain274519819
50 mm (1.97 in): Days with 50 mm or more rain271619681
100 mm (3.94 in): Days with 100 mm or more rain20419684
200 mm (7.87 in): Days with 200 mm or more rain1120101

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1965.

Download the Data

  • Data for Cuitlahuac 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).