Built 2026-10-19 (19 October 2026)

Coyuquilla Threshold Days by Year (MXN00012025)

11 fixed thresholds counted per year at Coyuquilla (MXN00012025): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Coyuquilla Thresholds

  • Coyuquilla: days with 10 mm (0.39 in) or more of precipitation in 50 years, most in 1955 with 44.
  • Coyuquilla: days with 25 mm (0.98 in) or more of precipitation in 50 years, most in 1958 with 22.
  • Coyuquilla: days with 50 mm (1.97 in) or more of precipitation in 47 years, most in 1993 with 9.
  • Coyuquilla: days with a maximum temperature at or above 30 C (86 F) in 45 years, most in 1973 with 365.
  • 11 fixed thresholds have at least one qualifying day at Coyuquilla.
45 years with a qualifying day
Days at or above 30 C (86 F) per year at Coyuquilla Days per year at Coyuquilla with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 365 in 1973. 01002003004001954: 3421955: 2931956: 3051957: 3241958: 3481959: 3591960: 3631961: 3541962: 3411963: 3561964: 3491965: 3521966: 3581967: 3471968: 3461969: 3531970: 3551971: 3461972: 3641973: 3651974: 3561976: 3481977: 3541978: 3321979: 3551980: 3561981: 3441982: 3561983: 3501984: 3571985: 3431986: 3401987: 3241990: 3381991: 3351992: 3211993: 3201994: 3241995: 3042001: 3302002: 3212003: 3342007: 3502009: 3322011: 332195419591964196919741980198519922002
Days per year at Coyuquilla with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 365 in 1973.
Days at or above 30 C (86 F) per year at Coyuquilla
YearDaysDecade average
1954342328.5
1955293328.5
1956305328.5
1957324328.5
1958348328.5
1959359328.5
1960363351.9
1961354351.9
1962341351.9
1963356351.9
1964349351.9
1965352351.9
1966358351.9
1967347351.9
1968346351.9
1969353351.9
1970355352.8
1971346352.8
1972364352.8
1973365352.8
1974356352.8
1976348352.8
1977354352.8
1978332352.8
1979355352.8
1980356346.3
1981344346.3
1982356346.3
1983350346.3
1984357346.3
1985343346.3
1986340346.3
1987324346.3
1990338323.7
1991335323.7
1992321323.7
1993320323.7
1994324323.7
1995304323.7
2001330333.4
2002321333.4
2003334333.4
2007350333.4
2009332333.4
2011332332
First to last qualifying date each year at Coyuquilla For each year, a bar from the first to the last day at Coyuquilla meeting 30 C (86 F). 1954: 1 January 1954 to 31 December 19541955: 1 January 1955 to 31 December 19551956: 1 January 1956 to 30 November 19561957: 1 January 1957 to 30 November 19571958: 1 January 1958 to 31 December 19581959: 2 January 1959 to 31 December 19591960: 1 January 1960 to 31 December 19601961: 1 January 1961 to 31 December 19611962: 1 January 1962 to 31 December 19621963: 1 January 1963 to 31 December 19631964: 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: 2 January 1971 to 31 December 19711972: 1 January 1972 to 31 December 19721973: 1 January 1973 to 31 December 19731974: 1 January 1974 to 31 December 19741976: 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 30 December 19801981: 1 January 1981 to 31 December 19811982: 1 January 1982 to 31 December 19821983: 1 January 1983 to 31 December 19831984: 1 January 1984 to 31 December 19841985: 1 January 1985 to 30 December 19851986: 1 January 1986 to 31 December 19861987: 1 January 1987 to 31 December 19871990: 1 January 1990 to 31 December 19901991: 30 January 1991 to 31 December 19911992: 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 30 December 19952001: 1 January 2001 to 31 December 20012002: 1 January 2002 to 31 December 20022003: 1 January 2003 to 31 December 20032007: 1 January 2007 to 31 December 20072009: 1 January 2009 to 31 December 20092011: 1 January 2011 to 31 December 201119541960196619721979198519932007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Coyuquilla meeting 30 C (86 F).
First to last qualifying date each year at Coyuquilla
YearFirst dateLast date
19541954-01-011954-12-31
19551955-01-011955-12-31
19561956-01-011956-11-30
19571957-01-011957-11-30
19581958-01-011958-12-31
19591959-01-021959-12-31
19601960-01-011960-12-31
19611961-01-011961-12-31
19621962-01-011962-12-31
19631963-01-011963-12-31
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
19711971-01-021971-12-31
19721972-01-011972-12-31
19731973-01-011973-12-31
19741974-01-011974-12-31
19761976-01-011976-12-31
19771977-01-011977-12-31
19781978-01-011978-12-31
19791979-01-011979-12-31
19801980-01-011980-12-30
19811981-01-011981-12-31
19821982-01-011982-12-31
19831983-01-011983-12-31
19841984-01-011984-12-31
19851985-01-011985-12-30
19861986-01-011986-12-31
19871987-01-011987-12-31
19901990-01-011990-12-31
19911991-01-301991-12-31
19921992-01-011992-12-31
19931993-01-011993-12-31
19941994-01-011994-12-31
19951995-01-011995-12-30
20012001-01-012001-12-31
20022002-01-012002-12-31
20032003-01-012003-12-31
20072007-01-012007-12-31
20092009-01-012009-12-31
20112011-01-012011-12-31

Every Fixed Threshold

Fixed thresholds at Coyuquilla
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days453651973332
35 C (95 F): Days38159200737
90 F (32.2 C): Days453442007191
100 F (37.8 C): Days3119551
20 C (68 F): Tropical nights (min443621970269
25 C (77 F): Days with min264719541
10 mm (0.39 in): Days with 10 mm or more rain5044195518
25 mm (0.98 in): Days with 25 mm or more rain5022195811
50 mm (1.97 in): Days with 50 mm or more rain47919934
100 mm (3.94 in): Days with 100 mm or more rain25519551
200 mm (7.87 in): Days with 200 mm or more rain5119551

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1954.

Download the Data

  • Data for Coyuquilla 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).