Built 2026-10-19 (19 October 2026)

Apazulco Threshold Days by Year (MXN00014011)

12 fixed thresholds counted per year at Apazulco (MXN00014011): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Apazulco Thresholds

  • Apazulco: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1984 with 31.
  • Apazulco: days with 25 mm (0.98 in) or more of precipitation in 45 years, most in 1993 with 20.
  • Apazulco: days with a maximum temperature at or above 30 C (86 F) in 44 years, most in 1984 with 362.
  • Apazulco: days with a maximum temperature at or above 35 C (95 F) in 44 years, most in 1997 with 200.
  • 12 fixed thresholds have at least one qualifying day at Apazulco.
44 years with a qualifying day
Days at or above 30 C (86 F) per year at Apazulco Days per year at Apazulco with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 362 in 1984. 01002003004001962: 3371963: 3381964: 3521965: 3241966: 3241967: 3201969: 3241970: 3571971: 3461972: 3571973: 3501974: 3501975: 3411976: 3431977: 3561978: 3591979: 3501980: 3301981: 3171982: 3291983: 3291984: 3621985: 3621986: 3611987: 3591988: 3581989: 3491990: 3181991: 3151993: 3211994: 3621996: 3141997: 3481998: 2911999: 3612000: 3572002: 3312004: 3002005: 2862006: 2972008: 2502009: 2562010: 1942011: 259196219671973197819831988199420002008
Days per year at Apazulco with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 362 in 1984.
Days at or above 30 C (86 F) per year at Apazulco
YearDaysDecade average
1962337331.3
1963338331.3
1964352331.3
1965324331.3
1966324331.3
1967320331.3
1969324331.3
1970357350.9
1971346350.9
1972357350.9
1973350350.9
1974350350.9
1975341350.9
1976343350.9
1977356350.9
1978359350.9
1979350350.9
1980330345.6
1981317345.6
1982329345.6
1983329345.6
1984362345.6
1985362345.6
1986361345.6
1987359345.6
1988358345.6
1989349345.6
1990318328.8
1991315328.8
1993321328.8
1994362328.8
1996314328.8
1997348328.8
1998291328.8
1999361328.8
2000357296.7
2002331296.7
2004300296.7
2005286296.7
2006297296.7
2008250296.7
2009256296.7
2010194226.5
2011259226.5
First to last qualifying date each year at Apazulco For each year, a bar from the first to the last day at Apazulco meeting 30 C (86 F). 1962: 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: 2 January 1966 to 31 December 19661967: 1 January 1967 to 31 December 19671969: 1 February 1969 to 28 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 30 December 19731974: 1 January 1974 to 31 December 19741975: 1 January 1975 to 25 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 30 December 19821983: 1 January 1983 to 31 December 19831984: 1 January 1984 to 31 December 19841985: 1 January 1985 to 31 December 19851986: 1 January 1986 to 31 December 19861987: 1 January 1987 to 30 December 19871988: 1 January 1988 to 31 December 19881989: 1 January 1989 to 30 December 19891990: 2 January 1990 to 31 December 19901991: 1 January 1991 to 31 December 19911993: 1 January 1993 to 31 December 19931994: 1 January 1994 to 31 December 19941996: 2 January 1996 to 30 December 19961997: 1 January 1997 to 31 December 19971998: 1 January 1998 to 22 December 19981999: 1 January 1999 to 31 December 19992000: 1 January 2000 to 31 December 20002002: 1 January 2002 to 31 December 20022004: 1 January 2004 to 30 December 20042005: 1 January 2005 to 31 December 20052006: 1 January 2006 to 31 December 20062008: 2 February 2008 to 31 December 20082009: 13 January 2009 to 31 December 20092010: 1 January 2010 to 3 December 20102011: 2 January 2011 to 29 December 201119621969197519811987199420022010JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Apazulco meeting 30 C (86 F).
First to last qualifying date each year at Apazulco
YearFirst dateLast date
19621962-01-011962-12-31
19631963-01-011963-12-31
19641964-01-011964-12-31
19651965-01-011965-12-31
19661966-01-021966-12-31
19671967-01-011967-12-31
19691969-02-011969-12-28
19701970-01-011970-12-31
19711971-01-011971-12-31
19721972-01-011972-12-31
19731973-01-011973-12-30
19741974-01-011974-12-31
19751975-01-011975-12-25
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
19821982-01-011982-12-30
19831983-01-011983-12-31
19841984-01-011984-12-31
19851985-01-011985-12-31
19861986-01-011986-12-31
19871987-01-011987-12-30
19881988-01-011988-12-31
19891989-01-011989-12-30
19901990-01-021990-12-31
19911991-01-011991-12-31
19931993-01-011993-12-31
19941994-01-011994-12-31
19961996-01-021996-12-30
19971997-01-011997-12-31
19981998-01-011998-12-22
19991999-01-011999-12-31
20002000-01-012000-12-31
20022002-01-012002-12-31
20042004-01-012004-12-30
20052005-01-012005-12-31
20062006-01-012006-12-31
20082008-02-022008-12-31
20092009-01-132009-12-31
20102010-01-012010-12-03
20112011-01-022011-12-29

Every Fixed Threshold

Fixed thresholds at Apazulco
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days443621984259
35 C (95 F): Days4420019972
40 C (104 F): Days6419971
90 F (32.2 C): Days44328200079
100 F (37.8 C): Days306319971
20 C (68 F): Tropical nights (min392131972204
25 C (77 F): Days with min3748200934
10 mm (0.39 in): Days with 10 mm or more rain4531198423
25 mm (0.98 in): Days with 25 mm or more rain4520199311
50 mm (1.97 in): Days with 50 mm or more rain431119937
100 mm (3.94 in): Days with 100 mm or more rain26319691
200 mm (7.87 in): Days with 200 mm or more rain7119621

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 Apazulco 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).