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Built 2026-10-19 (19 October 2026)

Igualita Threshold Days by Year (MXN00012200)

10 fixed thresholds counted per year at Igualita (MXN00012200): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Igualita Thresholds

  • Igualita: days with a maximum temperature at or above 30 C (86 F) in 30 years, most in 2009 with 330.
  • Igualita: days with a maximum temperature at or above 90 F (32.2 C) in 30 years, most in 2009 with 197.
  • Igualita: nights with a minimum temperature at or above 20 C (68 F) in 30 years, most in 1981 with 70.
  • Igualita: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1999 with 59.
  • 10 fixed thresholds have at least one qualifying day at Igualita.
30 years with a qualifying day
Days at or above 30 C (86 F) per year at Igualita Days per year at Igualita with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 330 in 2009. 01002003004001981: 2431982: 2531983: 2471984: 1711985: 1851988: 2121989: 1561990: 1831991: 1771992: 1561993: 2001994: 2131995: 2181996: 1761997: 2031998: 2191999: 1892000: 1902001: 1342002: 602003: 2732004: 3032005: 3262006: 3252007: 3242008: 3202009: 3302010: 2752011: 2932012: 2801981198419891992199519982001200420072010
Days per year at Igualita with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 330 in 2009.
Days at or above 30 C (86 F) per year at Igualita
YearDaysDecade average
1981243209.6
1982253209.6
1983247209.6
1984171209.6
1985185209.6
1988212209.6
1989156209.6
1990183193.4
1991177193.4
1992156193.4
1993200193.4
1994213193.4
1995218193.4
1996176193.4
1997203193.4
1998219193.4
1999189193.4
2000190258.5
2001134258.5
200260258.5
2003273258.5
2004303258.5
2005326258.5
2006325258.5
2007324258.5
2008320258.5
2009330258.5
2010275282.7
2011293282.7
2012280282.7
First to last qualifying date each year at Igualita For each year, a bar from the first to the last day at Igualita meeting 30 C (86 F). 1981: 6 January 1981 to 30 December 19811982: 1 January 1982 to 31 December 19821983: 2 January 1983 to 28 December 19831984: 6 January 1984 to 31 December 19841985: 1 January 1985 to 31 December 19851988: 1 January 1988 to 30 December 19881989: 1 January 1989 to 22 December 19891990: 4 January 1990 to 31 December 19901991: 6 January 1991 to 23 December 19911992: 5 January 1992 to 20 December 19921993: 6 January 1993 to 31 December 19931994: 2 January 1994 to 31 December 19941995: 7 January 1995 to 23 December 19951996: 21 January 1996 to 16 December 19961997: 4 January 1997 to 27 December 19971998: 5 January 1998 to 28 December 19981999: 2 January 1999 to 22 December 19992000: 3 January 2000 to 18 December 20002001: 6 January 2001 to 29 June 20012002: 20 February 2002 to 29 June 20022003: 29 January 2003 to 30 December 20032004: 4 January 2004 to 26 December 20042005: 1 January 2005 to 31 December 20052006: 1 January 2006 to 31 December 20062007: 1 January 2007 to 31 December 20072008: 1 January 2008 to 31 December 20082009: 1 January 2009 to 31 December 20092010: 1 January 2010 to 31 December 20102011: 1 January 2011 to 31 December 20112012: 1 January 2012 to 30 November 201219811985199119951999200320072011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Igualita meeting 30 C (86 F).
First to last qualifying date each year at Igualita
YearFirst dateLast date
19811981-01-061981-12-30
19821982-01-011982-12-31
19831983-01-021983-12-28
19841984-01-061984-12-31
19851985-01-011985-12-31
19881988-01-011988-12-30
19891989-01-011989-12-22
19901990-01-041990-12-31
19911991-01-061991-12-23
19921992-01-051992-12-20
19931993-01-061993-12-31
19941994-01-021994-12-31
19951995-01-071995-12-23
19961996-01-211996-12-16
19971997-01-041997-12-27
19981998-01-051998-12-28
19991999-01-021999-12-22
20002000-01-032000-12-18
20012001-01-062001-06-29
20022002-02-202002-06-29
20032003-01-292003-12-30
20042004-01-042004-12-26
20052005-01-012005-12-31
20062006-01-012006-12-31
20072007-01-012007-12-31
20082008-01-012008-12-31
20092009-01-012009-12-31
20102010-01-012010-12-31
20112011-01-012011-12-31
20122012-01-012012-11-30

Every Fixed Threshold

Fixed thresholds at Igualita
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days303302009280
35 C (95 F): Days29115201082
40 C (104 F): Days102320106
90 F (32.2 C): Days301972009134
100 F (37.8 C): Days245820056
20 C (68 F): Tropical nights (min3070198124
10 mm (0.39 in): Days with 10 mm or more rain3059199922
25 mm (0.98 in): Days with 25 mm or more rain263619986
50 mm (1.97 in): Days with 50 mm or more rain81619981
100 mm (3.94 in): Days with 100 mm or more rain1119891

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 Igualita 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).