Built 2026-10-19 (19 October 2026)

El Fresnal Threshold Days by Year (MXN00026262)

15 fixed thresholds counted per year at El Fresnal (MXN00026262): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for El Fresnal Thresholds

  • El Fresnal: days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 1992 with 27.
  • El Fresnal: days with 25 mm (0.98 in) or more of precipitation in 24 years, most in 1984 with 9.
  • El Fresnal: days with a maximum temperature at or above 30 C (86 F) in 23 years, most in 1989 with 204.
  • El Fresnal: days with a maximum temperature at or above 35 C (95 F) in 23 years, most in 2001 with 147.
  • 15 fixed thresholds have at least one qualifying day at El Fresnal.
23 years with a qualifying day
Days at or above 30 C (86 F) per year at El Fresnal Days per year at El Fresnal with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 204 in 1989. 01002003001981: 1721983: 1491984: 1561985: 1561986: 1601987: 1721988: 1731989: 2041990: 1791991: 1681992: 1821993: 1821994: 1761995: 1771996: 1901997: 1831998: 1642000: 1712001: 1932003: 1942004: 1522006: 1522011: 17219811985198819911994199720012006
Days per year at El Fresnal with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 204 in 1989.
Days at or above 30 C (86 F) per year at El Fresnal
YearDaysDecade average
1981172167.8
1983149167.8
1984156167.8
1985156167.8
1986160167.8
1987172167.8
1988173167.8
1989204167.8
1990179177.9
1991168177.9
1992182177.9
1993182177.9
1994176177.9
1995177177.9
1996190177.9
1997183177.9
1998164177.9
2000171172.4
2001193172.4
2003194172.4
2004152172.4
2006152172.4
2011172172
First to last qualifying date each year at El Fresnal For each year, a bar from the first to the last day at El Fresnal meeting 30 C (86 F). 1981: 19 February 1981 to 24 November 19811983: 24 April 1983 to 23 October 19831984: 20 March 1984 to 5 November 19841985: 2 April 1985 to 4 November 19851986: 24 February 1986 to 31 October 19861987: 10 April 1987 to 29 October 19871988: 20 March 1988 to 6 November 19881989: 23 February 1989 to 11 November 19891990: 24 February 1990 to 17 November 19901991: 5 April 1991 to 9 November 19911992: 11 April 1992 to 14 November 19921993: 17 March 1993 to 10 November 19931994: 4 January 1994 to 29 October 19941995: 12 April 1995 to 25 November 19951996: 7 February 1996 to 13 November 19961997: 5 March 1997 to 25 November 19971998: 22 March 1998 to 28 November 19982000: 16 January 2000 to 8 October 20002001: 22 February 2001 to 31 October 20012003: 1 February 2003 to 1 December 20032004: 17 February 2004 to 3 November 20042006: 27 February 2006 to 20 November 20062011: 10 March 2011 to 31 October 201119811985198819911994199720012006JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at El Fresnal meeting 30 C (86 F).
First to last qualifying date each year at El Fresnal
YearFirst dateLast date
19811981-02-191981-11-24
19831983-04-241983-10-23
19841984-03-201984-11-05
19851985-04-021985-11-04
19861986-02-241986-10-31
19871987-04-101987-10-29
19881988-03-201988-11-06
19891989-02-231989-11-11
19901990-02-241990-11-17
19911991-04-051991-11-09
19921992-04-111992-11-14
19931993-03-171993-11-10
19941994-01-041994-10-29
19951995-04-121995-11-25
19961996-02-071996-11-13
19971997-03-051997-11-25
19981998-03-221998-11-28
20002000-01-162000-10-08
20012001-02-222001-10-31
20032003-02-012003-12-01
20042004-02-172004-11-03
20062006-02-272006-11-20
20112011-03-102011-10-31

Every Fixed Threshold

Fixed thresholds at El Fresnal
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days232041989172
35 C (95 F): Days23147200185
40 C (104 F): Days2349200126
45 C (113 F): Days1120011
90 F (32.2 C): Days231642001131
100 F (37.8 C): Days2389200147
110 F (43.3 C): Days5420011
0 C (32 F): Frost days (min2345198734
-10 C (14 F): Days with min1120111
20 C (68 F): Tropical nights (min2375198150
25 C (77 F): Days with min12420061
10 mm (0.39 in): Days with 10 mm or more rain252719928
25 mm (0.98 in): Days with 25 mm or more rain24919843
50 mm (1.97 in): Days with 50 mm or more rain14319891
100 mm (3.94 in): Days with 100 mm or more rain1119941

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1981.

Download the Data

  • Data for El Fresnal 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).