Built 2026-10-19 (19 October 2026)

Iturbide Threshold Days by Year (MXN00004017)

13 fixed thresholds counted per year at Iturbide (MXN00004017): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Iturbide Thresholds

  • Iturbide: days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 2005 with 76.
  • Iturbide: days with 25 mm (0.98 in) or more of precipitation in 41 years, most in 1997 with 40.
  • Iturbide: days with a maximum temperature at or above 30 C (86 F) in 35 years, most in 1989 with 365.
  • Iturbide: days with a maximum temperature at or above 35 C (95 F) in 35 years, most in 1989 with 361.
  • 13 fixed thresholds have at least one qualifying day at Iturbide.
35 years with a qualifying day
Days at or above 30 C (86 F) per year at Iturbide Days per year at Iturbide with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 365 in 1989. 01002003004001969: 3221970: 3351971: 3441972: 3441976: 2931977: 3551979: 3551980: 3571981: 3261982: 3581983: 3521985: 3331986: 3611987: 3641988: 3351989: 3651992: 3461993: 3611994: 3651995: 3641996: 3481997: 3571998: 3531999: 3192000: 3042001: 2952002: 3082003: 2582004: 2522005: 2642007: 2712008: 2742009: 2072010: 2832011: 250196919761981198619921996200020042009
Days per year at Iturbide with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 365 in 1989.
Days at or above 30 C (86 F) per year at Iturbide
YearDaysDecade average
1969322322
1970335337.7
1971344337.7
1972344337.7
1976293337.7
1977355337.7
1979355337.7
1980357350.1
1981326350.1
1982358350.1
1983352350.1
1985333350.1
1986361350.1
1987364350.1
1988335350.1
1989365350.1
1992346351.6
1993361351.6
1994365351.6
1995364351.6
1996348351.6
1997357351.6
1998353351.6
1999319351.6
2000304270.3
2001295270.3
2002308270.3
2003258270.3
2004252270.3
2005264270.3
2007271270.3
2008274270.3
2009207270.3
2010283266.5
2011250266.5
First to last qualifying date each year at Iturbide For each year, a bar from the first to the last day at Iturbide meeting 30 C (86 F). 1969: 2 January 1969 to 31 December 19691970: 1 January 1970 to 31 December 19701971: 1 January 1971 to 31 December 19711972: 1 January 1972 to 31 December 19721976: 1 February 1976 to 31 December 19761977: 3 January 1977 to 30 December 19771979: 1 January 1979 to 31 December 19791980: 2 January 1980 to 27 December 19801981: 4 January 1981 to 31 December 19811982: 1 January 1982 to 31 December 19821983: 1 January 1983 to 30 December 19831985: 1 January 1985 to 31 December 19851986: 1 January 1986 to 31 December 19861987: 1 January 1987 to 31 December 19871988: 1 January 1988 to 30 November 19881989: 1 January 1989 to 31 December 19891992: 1 January 1992 to 31 December 19921993: 1 January 1993 to 31 December 19931994: 1 January 1994 to 31 December 19941995: 1 January 1995 to 31 December 19951996: 1 January 1996 to 31 December 19961997: 1 January 1997 to 31 December 19971998: 1 January 1998 to 31 December 19981999: 1 January 1999 to 30 December 19992000: 1 January 2000 to 27 December 20002001: 29 January 2001 to 31 December 20012002: 1 January 2002 to 31 December 20022003: 1 January 2003 to 31 December 20032004: 5 January 2004 to 30 December 20042005: 4 January 2005 to 31 December 20052007: 17 January 2007 to 7 December 20072008: 4 January 2008 to 31 December 20082009: 1 January 2009 to 17 November 20092010: 1 January 2010 to 30 December 20102011: 1 January 2011 to 20 December 20111969197719831989199620012007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Iturbide meeting 30 C (86 F).
First to last qualifying date each year at Iturbide
YearFirst dateLast date
19691969-01-021969-12-31
19701970-01-011970-12-31
19711971-01-011971-12-31
19721972-01-011972-12-31
19761976-02-011976-12-31
19771977-01-031977-12-30
19791979-01-011979-12-31
19801980-01-021980-12-27
19811981-01-041981-12-31
19821982-01-011982-12-31
19831983-01-011983-12-30
19851985-01-011985-12-31
19861986-01-011986-12-31
19871987-01-011987-12-31
19881988-01-011988-11-30
19891989-01-011989-12-31
19921992-01-011992-12-31
19931993-01-011993-12-31
19941994-01-011994-12-31
19951995-01-011995-12-31
19961996-01-011996-12-31
19971997-01-011997-12-31
19981998-01-011998-12-31
19991999-01-011999-12-30
20002000-01-012000-12-27
20012001-01-292001-12-31
20022002-01-012002-12-31
20032003-01-012003-12-31
20042004-01-052004-12-30
20052005-01-042005-12-31
20072007-01-172007-12-07
20082008-01-042008-12-31
20092009-01-012009-11-17
20102010-01-012010-12-30
20112011-01-012011-12-20

Every Fixed Threshold

Fixed thresholds at Iturbide
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days353651989250
35 C (95 F): Days353611989135
40 C (104 F): Days3080198664
45 C (113 F): Days1120111
90 F (32.2 C): Days353651989173
100 F (37.8 C): Days352761987114
110 F (43.3 C): Days1320113
20 C (68 F): Tropical nights (min23303198080
25 C (77 F): Days with min51419693
10 mm (0.39 in): Days with 10 mm or more rain4176200538
25 mm (0.98 in): Days with 25 mm or more rain4140199719
50 mm (1.97 in): Days with 50 mm or more rain3111201111
100 mm (3.94 in): Days with 100 mm or more rain6219691

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1969.

Download the Data

  • Data for Iturbide 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).