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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Emiliano Zapata Threshold Days by Year (MXN00016186)

10 fixed thresholds counted per year at Emiliano Zapata (MXN00016186): 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 19 years, most in 1975 with 38.
  • Emiliano Zapata: days with 25 mm (0.98 in) or more of precipitation in 19 years, most in 1975 with 12.
  • Emiliano Zapata: days with a maximum temperature at or above 30 C (86 F) in 18 years, most in 1987 with 317.
  • Emiliano Zapata: days with a maximum temperature at or above 90 F (32.2 C) in 17 years, most in 2000 with 140.
  • 10 fixed thresholds have at least one qualifying day at Emiliano Zapata.
18 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 317 in 1987. 01002003004001974: 351975: 911976: 831977: 571979: 1321980: 1031981: 1001982: 1681983: 1201984: 2461985: 2321986: 2461987: 3171995: 1401996: 2261997: 3151999: 2572000: 256197419761979198119831985198719961999
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 317 in 1987.
Days at or above 30 C (86 F) per year at Emiliano Zapata
YearDaysDecade average
19743579.6
19759179.6
19768379.6
19775779.6
197913279.6
1980103191.5
1981100191.5
1982168191.5
1983120191.5
1984246191.5
1985232191.5
1986246191.5
1987317191.5
1995140234.5
1996226234.5
1997315234.5
1999257234.5
2000256256
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). 1974: 1 April 1974 to 20 November 19741975: 6 March 1975 to 2 December 19751976: 10 February 1976 to 31 December 19761977: 6 January 1977 to 29 October 19771979: 24 February 1979 to 7 December 19791980: 6 January 1980 to 13 October 19801981: 22 February 1981 to 24 November 19811982: 18 January 1982 to 16 November 19821983: 29 January 1983 to 24 December 19831984: 24 January 1984 to 28 December 19841985: 26 January 1985 to 31 December 19851986: 1 January 1986 to 18 December 19861987: 1 January 1987 to 31 December 19871995: 24 March 1995 to 20 November 19951996: 28 January 1996 to 27 December 19961997: 25 January 1997 to 31 December 19971999: 1 January 1999 to 9 December 19992000: 1 January 2000 to 31 December 2000197419771981198419871997JanFebMarAprMayJunJulAugSepOctNovDec
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
19741974-04-011974-11-20
19751975-03-061975-12-02
19761976-02-101976-12-31
19771977-01-061977-10-29
19791979-02-241979-12-07
19801980-01-061980-10-13
19811981-02-221981-11-24
19821982-01-181982-11-16
19831983-01-291983-12-24
19841984-01-241984-12-28
19851985-01-261985-12-31
19861986-01-011986-12-18
19871987-01-011987-12-31
19951995-03-241995-11-20
19961996-01-281996-12-27
19971997-01-251997-12-31
19991999-01-011999-12-09
20002000-01-012000-12-31

Every Fixed Threshold

Fixed thresholds at Emiliano Zapata
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days183171987256
35 C (95 F): Days1462198562
40 C (104 F): Days2519852
90 F (32.2 C): Days171402000140
100 F (37.8 C): Days820198511
0 C (32 F): Frost days (min6219861
20 C (68 F): Tropical nights (min9519761
10 mm (0.39 in): Days with 10 mm or more rain1938197524
25 mm (0.98 in): Days with 25 mm or more rain191219755
50 mm (1.97 in): Days with 50 mm or more rain11619761

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1974.

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).