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

Montoro Threshold Days by Year (MXN00001075)

9 fixed thresholds counted per year at Montoro (MXN00001075): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Montoro Thresholds

  • Montoro: days with a maximum temperature at or above 30 C (86 F) in 29 years, most in 2000 with 189.
  • Montoro: days with a maximum temperature at or above 90 F (32.2 C) in 29 years, most in 1989 with 121.
  • Montoro: nights with a minimum temperature at or below 0 C (32 F) in 29 years, most in 1997 with 38.
  • Montoro: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1990 with 25.
  • 9 fixed thresholds have at least one qualifying day at Montoro.
29 years with a qualifying day
Days at or above 30 C (86 F) per year at Montoro Days per year at Montoro with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 189 in 2000. 0501001502001980: 1151983: 871984: 921985: 721987: 241989: 1611990: 891991: 1071992: 751993: 1151994: 691995: 1521996: 1381997: 1341998: 1421999: 1362000: 1892001: 1492002: 1372003: 1392004: 1062005: 1662006: 1382007: 1272008: 1142009: 1642010: 1032011: 1512012: 991980198519901993199619992002200520082011
Days per year at Montoro with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 189 in 2000.
Days at or above 30 C (86 F) per year at Montoro
YearDaysDecade average
198011591.8
19838791.8
19849291.8
19857291.8
19872491.8
198916191.8
199089115.7
1991107115.7
199275115.7
1993115115.7
199469115.7
1995152115.7
1996138115.7
1997134115.7
1998142115.7
1999136115.7
2000189142.9
2001149142.9
2002137142.9
2003139142.9
2004106142.9
2005166142.9
2006138142.9
2007127142.9
2008114142.9
2009164142.9
2010103117.7
2011151117.7
201299117.7
First to last qualifying date each year at Montoro For each year, a bar from the first to the last day at Montoro meeting 30 C (86 F). 1980: 7 March 1980 to 24 October 19801983: 20 March 1983 to 11 December 19831984: 14 March 1984 to 9 November 19841985: 2 March 1985 to 16 June 19851987: 23 February 1987 to 3 November 19871989: 1 March 1989 to 14 November 19891990: 8 March 1990 to 9 October 19901991: 13 February 1991 to 25 October 19911992: 19 March 1992 to 22 September 19921993: 16 February 1993 to 26 November 19931994: 7 March 1994 to 3 October 19941995: 14 February 1995 to 7 December 19951996: 4 March 1996 to 10 December 19961997: 24 February 1997 to 9 December 19971998: 5 March 1998 to 21 December 19981999: 1 April 1999 to 4 November 19992000: 24 February 2000 to 17 December 20002001: 13 February 2001 to 25 October 20012002: 28 January 2002 to 2 December 20022003: 10 February 2003 to 22 November 20032004: 1 March 2004 to 29 November 20042005: 9 February 2005 to 13 December 20052006: 2 January 2006 to 1 November 20062007: 21 February 2007 to 20 December 20072008: 22 February 2008 to 14 December 20082009: 26 January 2009 to 15 October 20092010: 4 March 2010 to 1 November 20102011: 16 February 2011 to 8 November 20112012: 28 February 2012 to 11 November 201219801987199219962000200420082012JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Montoro meeting 30 C (86 F).
First to last qualifying date each year at Montoro
YearFirst dateLast date
19801980-03-071980-10-24
19831983-03-201983-12-11
19841984-03-141984-11-09
19851985-03-021985-06-16
19871987-02-231987-11-03
19891989-03-011989-11-14
19901990-03-081990-10-09
19911991-02-131991-10-25
19921992-03-191992-09-22
19931993-02-161993-11-26
19941994-03-071994-10-03
19951995-02-141995-12-07
19961996-03-041996-12-10
19971997-02-241997-12-09
19981998-03-051998-12-21
19991999-04-011999-11-04
20002000-02-242000-12-17
20012001-02-132001-10-25
20022002-01-282002-12-02
20032003-02-102003-11-22
20042004-03-012004-11-29
20052005-02-092005-12-13
20062006-01-022006-11-01
20072007-02-212007-12-20
20082008-02-222008-12-14
20092009-01-262009-10-15
20102010-03-042010-11-01
20112011-02-162011-11-08
20122012-02-282012-11-11

Every Fixed Threshold

Fixed thresholds at Montoro
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days29189200099
35 C (95 F): Days264419986
40 C (104 F): Days2120021
90 F (32.2 C): Days29121198925
100 F (37.8 C): Days7319983
0 C (32 F): Frost days (min293819972
10 mm (0.39 in): Days with 10 mm or more rain2925199017
25 mm (0.98 in): Days with 25 mm or more rain29919924
50 mm (1.97 in): Days with 50 mm or more rain14219831

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1980.

Download the Data

  • Data for Montoro 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).