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Built 2026-10-19 (19 October 2026)

Francisco I. Madero Threshold Days by Year (MXN00021129)

8 fixed thresholds counted per year at Francisco I. Madero (MXN00021129): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Francisco I. Madero Thresholds

  • Francisco I. Madero: days with 10 mm (0.39 in) or more of precipitation in 35 years, most in 1973 with 25.
  • Francisco I. Madero: days with 25 mm (0.98 in) or more of precipitation in 34 years, most in 1976 with 6.
  • Francisco I. Madero: nights with a minimum temperature at or below 0 C (32 F) in 19 years, most in 1985 with 70.
  • Francisco I. Madero: days with a maximum temperature at or above 30 C (86 F) in 18 years, most in 1998 with 49.
  • 8 fixed thresholds have at least one qualifying day at Francisco I. Madero.
18 years with a qualifying day
Days at or above 30 C (86 F) per year at Francisco I. Madero Days per year at Francisco I. Madero with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 49 in 1998. 02040601985: 11986: 31987: 31991: 301993: 11994: 151995: 131996: 21997: 41998: 491999: 192002: 112003: 92004: 22006: 212007: 202008: 112009: 26198519871993199519971999200320062008
Days per year at Francisco I. Madero with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 49 in 1998.
Days at or above 30 C (86 F) per year at Francisco I. Madero
YearDaysDecade average
198512.3
198632.3
198732.3
19913016.6
1993116.6
19941516.6
19951316.6
1996216.6
1997416.6
19984916.6
19991916.6
20021114.3
2003914.3
2004214.3
20062114.3
20072014.3
20081114.3
20092614.3
First to last qualifying date each year at Francisco I. Madero For each year, a bar from the first to the last day at Francisco I. Madero meeting 30 C (86 F). 1985: 14 May 1985 to 14 May 19851986: 3 April 1986 to 16 May 19861987: 25 March 1987 to 4 May 19871991: 2 March 1991 to 24 May 19911993: 30 March 1993 to 30 March 19931994: 8 March 1994 to 4 May 19941995: 15 February 1995 to 21 May 19951996: 3 May 1996 to 29 May 19961997: 3 March 1997 to 7 June 19971998: 19 February 1998 to 3 July 19981999: 8 March 1999 to 5 May 19992002: 13 March 2002 to 2 May 20022003: 21 April 2003 to 10 May 20032004: 21 April 2004 to 11 August 20042006: 12 March 2006 to 3 July 20062007: 4 March 2007 to 4 August 20072008: 23 April 2008 to 4 June 20082009: 25 March 2009 to 12 June 2009198519911995199820032007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Francisco I. Madero meeting 30 C (86 F).
First to last qualifying date each year at Francisco I. Madero
YearFirst dateLast date
19851985-05-141985-05-14
19861986-04-031986-05-16
19871987-03-251987-05-04
19911991-03-021991-05-24
19931993-03-301993-03-30
19941994-03-081994-05-04
19951995-02-151995-05-21
19961996-05-031996-05-29
19971997-03-031997-06-07
19981998-02-191998-07-03
19991999-03-081999-05-05
20022002-03-132002-05-02
20032003-04-212003-05-10
20042004-04-212004-08-11
20062006-03-122006-07-03
20072007-03-042007-08-04
20082008-04-232008-06-04
20092009-03-252009-06-12

Every Fixed Threshold

Fixed thresholds at Francisco I. Madero
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1849199826
35 C (95 F): Days4419981
90 F (32.2 C): Days71019981
0 C (32 F): Frost days (min1970198550
10 mm (0.39 in): Days with 10 mm or more rain3525197321
25 mm (0.98 in): Days with 25 mm or more rain34619765
50 mm (1.97 in): Days with 50 mm or more rain11219951
100 mm (3.94 in): Days with 100 mm or more rain2219991

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1985.

Download the Data

  • Data for Francisco I. Madero 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).