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

Perote Threshold Days by Year (MXN00030128)

11 fixed thresholds counted per year at Perote (MXN00030128): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Perote Thresholds

  • Perote: days with 10 mm (0.39 in) or more of precipitation in 43 years, most in 2008 with 27.
  • Perote: nights with a minimum temperature at or below 0 C (32 F) in 42 years, most in 2000 with 123.
  • Perote: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 2008 with 10.
  • Perote: days with a maximum temperature at or above 30 C (86 F) in 24 years, most in 2008 with 93.
  • 11 fixed thresholds have at least one qualifying day at Perote.
24 years with a qualifying day
Days at or above 30 C (86 F) per year at Perote Days per year at Perote with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 93 in 2008. 02550751001982: 31983: 71984: 91986: 21988: 31989: 11990: 11991: 131994: 41995: 61996: 11997: 11998: 271999: 32002: 52003: 152004: 12005: 132006: 52007: 92008: 932009: 82010: 142011: 1519821986199019951998200320062009
Days per year at Perote with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 93 in 2008.
Days at or above 30 C (86 F) per year at Perote
YearDaysDecade average
198234.2
198374.2
198494.2
198624.2
198834.2
198914.2
199017
1991137
199447
199567
199617
199717
1998277
199937
2002518.6
20031518.6
2004118.6
20051318.6
2006518.6
2007918.6
20089318.6
2009818.6
20101414.5
20111514.5
First to last qualifying date each year at Perote For each year, a bar from the first to the last day at Perote meeting 30 C (86 F). 1982: 2 April 1982 to 7 April 19821983: 20 April 1983 to 6 June 19831984: 27 March 1984 to 30 April 19841986: 14 April 1986 to 16 May 19861988: 8 May 1988 to 10 May 19881989: 7 June 1989 to 7 June 19891990: 28 May 1990 to 28 May 19901991: 7 March 1991 to 25 April 19911994: 27 March 1994 to 2 May 19941995: 24 March 1995 to 6 June 19951996: 27 May 1996 to 27 May 19961997: 2 May 1997 to 2 May 19971998: 30 March 1998 to 15 June 19981999: 10 April 1999 to 4 May 19992002: 1 May 2002 to 11 May 20022003: 3 March 2003 to 11 May 20032004: 9 August 2004 to 9 August 20042005: 29 March 2005 to 12 June 20052006: 12 March 2006 to 6 May 20062007: 27 February 2007 to 29 June 20072008: 1 March 2008 to 28 June 20082009: 29 March 2009 to 6 May 20092010: 14 March 2010 to 8 June 20102011: 18 February 2011 to 28 May 201119821986199019951998200320062009JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Perote meeting 30 C (86 F).
First to last qualifying date each year at Perote
YearFirst dateLast date
19821982-04-021982-04-07
19831983-04-201983-06-06
19841984-03-271984-04-30
19861986-04-141986-05-16
19881988-05-081988-05-10
19891989-06-071989-06-07
19901990-05-281990-05-28
19911991-03-071991-04-25
19941994-03-271994-05-02
19951995-03-241995-06-06
19961996-05-271996-05-27
19971997-05-021997-05-02
19981998-03-301998-06-15
19991999-04-101999-05-04
20022002-05-012002-05-11
20032003-03-032003-05-11
20042004-08-092004-08-09
20052005-03-292005-06-12
20062006-03-122006-05-06
20072007-02-272007-06-29
20082008-03-012008-06-28
20092009-03-292009-05-06
20102010-03-142010-06-08
20112011-02-182011-05-28

Every Fixed Threshold

Fixed thresholds at Perote
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2493200815
35 C (95 F): Days125200825
90 F (32.2 C): Days45120084
100 F (37.8 C): Days110200810
0 C (32 F): Ice days (max1120081
0 C (32 F): Frost days (min421232000104
-10 C (14 F): Days with min12519892
10 mm (0.39 in): Days with 10 mm or more rain4327200819
25 mm (0.98 in): Days with 25 mm or more rain371020086
50 mm (1.97 in): Days with 50 mm or more rain15420083
100 mm (3.94 in): Days with 100 mm or more rain5219991

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1982.

Download the Data

  • Data for Perote 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).