Built 2026-10-19 (19 October 2026)

Emiliano Zapata Threshold Days by Year (MXN00027012)

12 fixed thresholds counted per year at Emiliano Zapata (MXN00027012): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Emiliano Zapata Thresholds

  • Emiliano Zapata: days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 1970 with 99.
  • Emiliano Zapata: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 1970 with 41.
  • Emiliano Zapata: days with 50 mm (1.97 in) or more of precipitation in 31 years, most in 1967 with 17.
  • Emiliano Zapata: nights with a minimum temperature at or above 20 C (68 F) in 24 years, most in 2007 with 330.
  • 12 fixed thresholds have at least one qualifying day at Emiliano Zapata.
23 years with a qualifying day
Days at or above 30 C (86 F) per year at Emiliano Zapata Days per year at Emiliano Zapata with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 316 in 1998. 01002003004001964: 2841965: 2591967: 2921968: 2681969: 2741970: 2541971: 3041972: 3151973: 2851974: 2821975: 2941976: 2671977: 2821978: 2771996: 3151997: 3061998: 3161999: 2692000: 2822001: 2752006: 2782007: 2702008: 23419641968197119741977199720002007
Days per year at Emiliano Zapata with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 316 in 1998.
Days at or above 30 C (86 F) per year at Emiliano Zapata
YearDaysDecade average
1964284275.4
1965259275.4
1967292275.4
1968268275.4
1969274275.4
1970254284.4
1971304284.4
1972315284.4
1973285284.4
1974282284.4
1975294284.4
1976267284.4
1977282284.4
1978277284.4
1996315301.5
1997306301.5
1998316301.5
1999269301.5
2000282267.8
2001275267.8
2006278267.8
2007270267.8
2008234267.8
First to last qualifying date each year at Emiliano Zapata For each year, a bar from the first to the last day at Emiliano Zapata meeting 30 C (86 F). 1964: 7 January 1964 to 27 December 19641965: 25 January 1965 to 31 December 19651967: 1 January 1967 to 31 December 19671968: 1 January 1968 to 31 December 19681969: 9 January 1969 to 30 December 19691970: 18 January 1970 to 30 December 19701971: 3 January 1971 to 30 December 19711972: 2 January 1972 to 31 December 19721973: 1 January 1973 to 31 December 19731974: 1 January 1974 to 31 December 19741975: 1 January 1975 to 29 December 19751976: 2 January 1976 to 31 December 19761977: 1 January 1977 to 31 December 19771978: 1 January 1978 to 31 December 19781996: 1 January 1996 to 31 December 19961997: 1 January 1997 to 25 December 19971998: 5 January 1998 to 22 December 19981999: 3 January 1999 to 24 November 19992000: 5 January 2000 to 26 November 20002001: 4 January 2001 to 23 December 20012006: 1 January 2006 to 22 December 20062007: 6 January 2007 to 24 December 20072008: 14 January 2008 to 24 December 200819641968197119741977199720002007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Emiliano Zapata meeting 30 C (86 F).
First to last qualifying date each year at Emiliano Zapata
YearFirst dateLast date
19641964-01-071964-12-27
19651965-01-251965-12-31
19671967-01-011967-12-31
19681968-01-011968-12-31
19691969-01-091969-12-30
19701970-01-181970-12-30
19711971-01-031971-12-30
19721972-01-021972-12-31
19731973-01-011973-12-31
19741974-01-011974-12-31
19751975-01-011975-12-29
19761976-01-021976-12-31
19771977-01-011977-12-31
19781978-01-011978-12-31
19961996-01-011996-12-31
19971997-01-011997-12-25
19981998-01-051998-12-22
19991999-01-031999-11-24
20002000-01-052000-11-26
20012001-01-042001-12-23
20062006-01-012006-12-22
20072007-01-062007-12-24
20082008-01-142008-12-24

Every Fixed Threshold

Fixed thresholds at Emiliano Zapata
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days233161998234
35 C (95 F): Days23146199840
40 C (104 F): Days182820001
90 F (32.2 C): Days232421998145
100 F (37.8 C): Days2359200010
20 C (68 F): Tropical nights (min243302007298
25 C (77 F): Days with min2195199823
10 mm (0.39 in): Days with 10 mm or more rain3199197047
25 mm (0.98 in): Days with 25 mm or more rain3141197014
50 mm (1.97 in): Days with 50 mm or more rain311719672
100 mm (3.94 in): Days with 100 mm or more rain20619962
200 mm (7.87 in): Days with 200 mm or more rain4119671

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 Emiliano Zapata 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).