Built 2026-10-16 (16 October 2026)

Coahuayutla Threshold Days by Year

14 fixed thresholds counted per year at Coahuayutla (MXN00012021): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Coahuayutla Thresholds

  • Coahuayutla: days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 1973 with 69.
  • Coahuayutla: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 1973 with 26.
  • Coahuayutla: days with a maximum temperature at or above 30 C (86 F) in 33 years, most in 1992 with 366.
  • Coahuayutla: days with a maximum temperature at or above 90 F (32.2 C) in 33 years, most in 1961 with 350.
  • 14 fixed thresholds have at least one qualifying day at Coahuayutla.
33 years with a qualifying day
Days at or above 30 C (86 F) per year at Coahuayutla Days per year at Coahuayutla with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 366 in 1992. 01002003004001961: 3631962: 3321963: 3621964: 1921965: 3351966: 3601967: 3631968: 3561969: 3441970: 3631971: 3641972: 3581973: 3301974: 3521976: 3561977: 3641979: 3631980: 3651981: 3581982: 3621983: 3561992: 3661993: 3601994: 3651995: 3651996: 3621997: 3651998: 3651999: 3602003: 2072004: 2932005: 2492009: 72196119651969197319791983199519992009
Days per year at Coahuayutla with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 366 in 1992.
Days at or above 30 C (86 F) per year at Coahuayutla
YearDaysDecade average
1961363334.1
1962332334.1
1963362334.1
1964192334.1
1965335334.1
1966360334.1
1967363334.1
1968356334.1
1969344334.1
1970363356.3
1971364356.3
1972358356.3
1973330356.3
1974352356.3
1976356356.3
1977364356.3
1979363356.3
1980365360.3
1981358360.3
1982362360.3
1983356360.3
1992366363.5
1993360363.5
1994365363.5
1995365363.5
1996362363.5
1997365363.5
1998365363.5
1999360363.5
2003207205.3
2004293205.3
2005249205.3
200972205.3
First to last qualifying date each year at Coahuayutla For each year, a bar from the first to the last day at Coahuayutla meeting 30 C (86 F). 1961: 1 January 1961 to 31 December 19611962: 1 January 1962 to 31 December 19621963: 1 January 1963 to 31 December 19631964: 2 January 1964 to 20 December 19641965: 2 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 19721973: 1 January 1973 to 25 December 19731974: 1 January 1974 to 31 December 19741976: 1 January 1976 to 31 December 19761977: 1 January 1977 to 31 December 19771979: 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: 2 January 1983 to 31 December 19831992: 1 January 1992 to 31 December 19921993: 1 January 1993 to 31 December 19931994: 1 January 1994 to 31 December 19941995: 1 January 1995 to 31 December 19951996: 1 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 19992003: 1 January 2003 to 12 December 20032004: 1 January 2004 to 4 December 20042005: 1 March 2005 to 30 December 20052009: 28 May 2009 to 30 December 20091961196619711977198319962004JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Coahuayutla meeting 30 C (86 F).
First to last qualifying date each year at Coahuayutla
YearFirst dateLast date
19611961-01-011961-12-31
19621962-01-011962-12-31
19631963-01-011963-12-31
19641964-01-021964-12-20
19651965-01-021965-12-31
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
19731973-01-011973-12-25
19741974-01-011974-12-31
19761976-01-011976-12-31
19771977-01-011977-12-31
19791979-01-011979-12-31
19801980-01-011980-12-31
19811981-01-011981-12-31
19821982-01-011982-12-31
19831983-01-021983-12-31
19921992-01-011992-12-31
19931993-01-011993-12-31
19941994-01-011994-12-31
19951995-01-011995-12-31
19961996-01-011996-12-31
19971997-01-011997-12-31
19981998-01-011998-12-31
19991999-01-011999-12-31
20032003-01-012003-12-12
20042004-01-012004-12-04
20052005-03-012005-12-30
20092009-05-282009-12-30

Every Fixed Threshold

Fixed thresholds at Coahuayutla
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days33366199272
35 C (95 F): Days3233819612
40 C (104 F): Days1011419612
45 C (113 F): Days2119631
90 F (32.2 C): Days3335019611
100 F (37.8 C): Days2021219611
110 F (43.3 C): Days3719631
20 C (68 F): Tropical nights (min2936519936
25 C (77 F): Days with min83619822
10 mm (0.39 in): Days with 10 mm or more rain4469197363
25 mm (0.98 in): Days with 25 mm or more rain372619738
50 mm (1.97 in): Days with 50 mm or more rain25819883
100 mm (3.94 in): Days with 100 mm or more rain3119761
200 mm (7.87 in): Days with 200 mm or more rain1119881

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1961.

Download the Data

  • Data for Coahuayutla 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).