Built 2026-10-19 (19 October 2026)

El Zembo Threshold Days by Year (MXN00013116)

9 fixed thresholds counted per year at El Zembo (MXN00013116): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for El Zembo Thresholds

  • El Zembo: nights with a minimum temperature at or below 0 C (32 F) in 31 years, most in 2010 with 88.
  • El Zembo: days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 2007 with 36.
  • El Zembo: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 2010 with 13.
  • El Zembo: days with a maximum temperature at or above 30 C (86 F) in 28 years, most in 1998 with 84.
  • 9 fixed thresholds have at least one qualifying day at El Zembo.
28 years with a qualifying day
Days at or above 30 C (86 F) per year at El Zembo Days per year at El Zembo with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 84 in 1998. 02550751001982: 21983: 121984: 101986: 31987: 31988: 91989: 81990: 41991: 261993: 41994: 141995: 521996: 401997: 241998: 841999: 432000: 202001: 222002: 162003: 412004: 62005: 312006: 222007: 132008: 222009: 242010: 222011: 201982198619891993199619992002200520082011
Days per year at El Zembo with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 84 in 1998.
Days at or above 30 C (86 F) per year at El Zembo
YearDaysDecade average
198226.7
1983126.7
1984106.7
198636.7
198736.7
198896.7
198986.7
1990432.3
19912632.3
1993432.3
19941432.3
19955232.3
19964032.3
19972432.3
19988432.3
19994332.3
20002021.7
20012221.7
20021621.7
20034121.7
2004621.7
20053121.7
20062221.7
20071321.7
20082221.7
20092421.7
20102221
20112021
First to last qualifying date each year at El Zembo For each year, a bar from the first to the last day at El Zembo meeting 30 C (86 F). 1982: 2 April 1982 to 16 April 19821983: 19 April 1983 to 6 June 19831984: 26 March 1984 to 28 April 19841986: 3 April 1986 to 16 May 19861987: 22 March 1987 to 18 April 19871988: 21 April 1988 to 21 May 19881989: 14 May 1989 to 8 June 19891990: 2 May 1990 to 30 May 19901991: 6 March 1991 to 1 June 19911993: 30 March 1993 to 5 June 19931994: 8 March 1994 to 27 November 19941995: 15 February 1995 to 9 June 19951996: 23 February 1996 to 30 May 19961997: 26 February 1997 to 10 December 19971998: 12 January 1998 to 13 July 19981999: 12 March 1999 to 27 May 19992000: 18 March 2000 to 25 May 20002001: 11 March 2001 to 21 May 20012002: 15 March 2002 to 9 May 20022003: 26 February 2003 to 1 June 20032004: 4 March 2004 to 29 May 20042005: 21 March 2005 to 13 June 20052006: 9 March 2006 to 10 May 20062007: 28 February 2007 to 7 June 20072008: 15 March 2008 to 13 May 20082009: 27 March 2009 to 26 May 20092010: 10 March 2010 to 6 June 20102011: 28 March 2011 to 29 May 20111982198719911996200020042008JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at El Zembo meeting 30 C (86 F).
First to last qualifying date each year at El Zembo
YearFirst dateLast date
19821982-04-021982-04-16
19831983-04-191983-06-06
19841984-03-261984-04-28
19861986-04-031986-05-16
19871987-03-221987-04-18
19881988-04-211988-05-21
19891989-05-141989-06-08
19901990-05-021990-05-30
19911991-03-061991-06-01
19931993-03-301993-06-05
19941994-03-081994-11-27
19951995-02-151995-06-09
19961996-02-231996-05-30
19971997-02-261997-12-10
19981998-01-121998-07-13
19991999-03-121999-05-27
20002000-03-182000-05-25
20012001-03-112001-05-21
20022002-03-152002-05-09
20032003-02-262003-06-01
20042004-03-042004-05-29
20052005-03-212005-06-13
20062006-03-092006-05-10
20072007-02-282007-06-07
20082008-03-152008-05-13
20092009-03-272009-05-26
20102010-03-102010-06-06
20112011-03-282011-05-29

Every Fixed Threshold

Fixed thresholds at El Zembo
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2884199820
35 C (95 F): Days2819988
90 F (32.2 C): Days133219981
0 C (32 F): Frost days (min3188201079
-10 C (14 F): Days with min1119971
10 mm (0.39 in): Days with 10 mm or more rain3136200733
25 mm (0.98 in): Days with 25 mm or more rain3113201012
50 mm (1.97 in): Days with 50 mm or more rain23620116
100 mm (3.94 in): Days with 100 mm or more rain1120111

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1982.

Download the Data

  • Data for El Zembo 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).