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Built 2026-10-19 (19 October 2026)

Las Mesas (Cfe) Threshold Days by Year (MXN00012053)

14 fixed thresholds counted per year at Las Mesas (Cfe) (MXN00012053): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Las Mesas (Cfe) Thresholds

  • Las Mesas (Cfe): days with a maximum temperature at or above 30 C (86 F) in 34 years, most in 1977 with 358.
  • Las Mesas (Cfe): days with a maximum temperature at or above 35 C (95 F) in 34 years, most in 1977 with 211.
  • Las Mesas (Cfe): days with a maximum temperature at or above 90 F (32.2 C) in 34 years, most in 1977 with 319.
  • Las Mesas (Cfe): nights with a minimum temperature at or above 20 C (68 F) in 34 years, most in 1990 with 359.
  • 14 fixed thresholds have at least one qualifying day at Las Mesas (Cfe).
34 years with a qualifying day
Days at or above 30 C (86 F) per year at Las Mesas (Cfe) Days per year at Las Mesas (Cfe) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 358 in 1977. 01002003004001964: 3451965: 3371966: 3151967: 3331968: 3261969: 3461970: 3331971: 2931972: 3551974: 3441975: 3491976: 3511977: 3581978: 3451979: 3001980: 3501981: 3361982: 3491983: 3281985: 3231986: 3051987: 2821988: 2911989: 3211990: 3361991: 3321992: 3061993: 3491995: 2911996: 3031997: 3061998: 2961999: 2672000: 292196419681972197719811986199019951999
Days per year at Las Mesas (Cfe) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 358 in 1977.
Days at or above 30 C (86 F) per year at Las Mesas (Cfe)
YearDaysDecade average
1964345333.7
1965337333.7
1966315333.7
1967333333.7
1968326333.7
1969346333.7
1970333336.4
1971293336.4
1972355336.4
1974344336.4
1975349336.4
1976351336.4
1977358336.4
1978345336.4
1979300336.4
1980350320.6
1981336320.6
1982349320.6
1983328320.6
1985323320.6
1986305320.6
1987282320.6
1988291320.6
1989321320.6
1990336309.6
1991332309.6
1992306309.6
1993349309.6
1995291309.6
1996303309.6
1997306309.6
1998296309.6
1999267309.6
2000292292
First to last qualifying date each year at Las Mesas (Cfe) For each year, a bar from the first to the last day at Las Mesas (Cfe) meeting 30 C (86 F). 1964: 1 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 28 December 19831985: 19 January 1985 to 31 December 19851986: 1 January 1986 to 31 December 19861987: 3 January 1987 to 31 December 19871988: 1 January 1988 to 31 December 19881989: 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: 5 January 1996 to 31 December 19961997: 1 January 1997 to 31 December 19971998: 1 January 1998 to 31 December 19981999: 1 January 1999 to 31 December 19992000: 2 January 2000 to 30 December 20001964196919751980198619911997JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Las Mesas (Cfe) meeting 30 C (86 F).
First to last qualifying date each year at Las Mesas (Cfe)
YearFirst dateLast date
19641964-01-011964-12-31
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
19831983-01-011983-12-28
19851985-01-191985-12-31
19861986-01-011986-12-31
19871987-01-031987-12-31
19881988-01-011988-12-31
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
19961996-01-051996-12-31
19971997-01-011997-12-31
19981998-01-011998-12-31
19991999-01-011999-12-31
20002000-01-022000-12-30

Every Fixed Threshold

Fixed thresholds at Las Mesas (Cfe)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days343581977292
35 C (95 F): Days34211197720
40 C (104 F): Days9319691
45 C (113 F): Days1119791
90 F (32.2 C): Days343191977150
100 F (37.8 C): Days283819932
110 F (43.3 C): Days1119791
20 C (68 F): Tropical nights (min343591990316
25 C (77 F): Days with min231319693
10 mm (0.39 in): Days with 10 mm or more rain3444197840
25 mm (0.98 in): Days with 25 mm or more rain3427196917
50 mm (1.97 in): Days with 50 mm or more rain341419654
100 mm (3.94 in): Days with 100 mm or more rain13219742
200 mm (7.87 in): Days with 200 mm or more rain1119741

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 Las Mesas (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).