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Built 2026-10-19 (19 October 2026)

Zapote Threshold Days by Year (MXN00020189)

14 fixed thresholds counted per year at Zapote (MXN00020189): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Zapote Thresholds

  • Zapote: days with a maximum temperature at or above 30 C (86 F) in 38 years, most in 2000 with 318.
  • Zapote: days with a maximum temperature at or above 35 C (95 F) in 38 years, most in 2000 with 172.
  • Zapote: days with a maximum temperature at or above 90 F (32.2 C) in 38 years, most in 2000 with 256.
  • Zapote: nights with a minimum temperature at or above 20 C (68 F) in 38 years, most in 1995 with 278.
  • 14 fixed thresholds have at least one qualifying day at Zapote.
38 years with a qualifying day
Days at or above 30 C (86 F) per year at Zapote Days per year at Zapote with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 318 in 2000. 01002003004001956: 2451957: 2511958: 2151959: 2191960: 2161961: 2131962: 2361963: 2471964: 2911965: 2741966: 2461967: 2551968: 2361969: 2321970: 2301971: 2771972: 2771973: 2541974: 2661975: 2711976: 2381977: 2571978: 2211979: 2191980: 2541981: 2491982: 2761983: 2631995: 2862000: 3182001: 2532002: 2682003: 2642004: 2762005: 2782006: 2852009: 2722010: 2551956196019641968197219761980199520032009
Days per year at Zapote with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 318 in 2000.
Days at or above 30 C (86 F) per year at Zapote
YearDaysDecade average
1956245232.5
1957251232.5
1958215232.5
1959219232.5
1960216244.6
1961213244.6
1962236244.6
1963247244.6
1964291244.6
1965274244.6
1966246244.6
1967255244.6
1968236244.6
1969232244.6
1970230251
1971277251
1972277251
1973254251
1974266251
1975271251
1976238251
1977257251
1978221251
1979219251
1980254260.5
1981249260.5
1982276260.5
1983263260.5
1995286286
2000318276.8
2001253276.8
2002268276.8
2003264276.8
2004276276.8
2005278276.8
2006285276.8
2009272276.8
2010255255
First to last qualifying date each year at Zapote For each year, a bar from the first to the last day at Zapote meeting 30 C (86 F). 1956: 16 January 1956 to 23 December 19561957: 9 January 1957 to 31 December 19571958: 23 January 1958 to 9 December 19581959: 20 January 1959 to 31 December 19591960: 1 January 1960 to 28 November 19601961: 16 February 1961 to 25 December 19611962: 5 January 1962 to 28 November 19621963: 10 January 1963 to 28 December 19631964: 19 January 1964 to 31 December 19641965: 1 January 1965 to 31 December 19651966: 1 January 1966 to 31 December 19661967: 7 January 1967 to 20 December 19671968: 6 January 1968 to 22 December 19681969: 9 January 1969 to 29 December 19691970: 16 January 1970 to 31 December 19701971: 2 January 1971 to 30 December 19711972: 1 January 1972 to 31 December 19721973: 2 January 1973 to 31 December 19731974: 3 January 1974 to 31 December 19741975: 2 January 1975 to 29 December 19751976: 2 January 1976 to 31 December 19761977: 4 January 1977 to 31 December 19771978: 1 January 1978 to 31 December 19781979: 1 January 1979 to 23 December 19791980: 7 January 1980 to 15 December 19801981: 26 January 1981 to 31 December 19811982: 2 January 1982 to 25 December 19821983: 19 January 1983 to 28 December 19831995: 1 January 1995 to 31 December 19952000: 1 January 2000 to 26 December 20002001: 7 January 2001 to 28 November 20012002: 4 January 2002 to 30 November 20022003: 1 January 2003 to 28 December 20032004: 3 January 2004 to 30 December 20042005: 1 January 2005 to 31 December 20052006: 1 January 2006 to 30 December 20062009: 2 January 2009 to 30 November 20092010: 2 January 2010 to 30 November 201019561961196619711976198120012006JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Zapote meeting 30 C (86 F).
First to last qualifying date each year at Zapote
YearFirst dateLast date
19561956-01-161956-12-23
19571957-01-091957-12-31
19581958-01-231958-12-09
19591959-01-201959-12-31
19601960-01-011960-11-28
19611961-02-161961-12-25
19621962-01-051962-11-28
19631963-01-101963-12-28
19641964-01-191964-12-31
19651965-01-011965-12-31
19661966-01-011966-12-31
19671967-01-071967-12-20
19681968-01-061968-12-22
19691969-01-091969-12-29
19701970-01-161970-12-31
19711971-01-021971-12-30
19721972-01-011972-12-31
19731973-01-021973-12-31
19741974-01-031974-12-31
19751975-01-021975-12-29
19761976-01-021976-12-31
19771977-01-041977-12-31
19781978-01-011978-12-31
19791979-01-011979-12-23
19801980-01-071980-12-15
19811981-01-261981-12-31
19821982-01-021982-12-25
19831983-01-191983-12-28
19951995-01-011995-12-31
20002000-01-012000-12-26
20012001-01-072001-11-28
20022002-01-042002-11-30
20032003-01-012003-12-28
20042004-01-032004-12-30
20052005-01-012005-12-31
20062006-01-012006-12-30
20092009-01-022009-11-30
20102010-01-022010-11-30

Every Fixed Threshold

Fixed thresholds at Zapote
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days383182000255
35 C (95 F): Days38172200070
40 C (104 F): Days353219952
45 C (113 F): Days2220052
90 F (32.2 C): Days382562000142
100 F (37.8 C): Days3757199518
110 F (43.3 C): Days2319952
20 C (68 F): Tropical nights (min382781995229
25 C (77 F): Days with min3541196611
10 mm (0.39 in): Days with 10 mm or more rain3893197666
25 mm (0.98 in): Days with 25 mm or more rain3859196834
50 mm (1.97 in): Days with 50 mm or more rain382419588
100 mm (3.94 in): Days with 100 mm or more rain36619674
200 mm (7.87 in): Days with 200 mm or more rain9220061

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1956.

Download the Data

  • Data for Zapote 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).