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

Los Perez Threshold Days by Year (MXN00015275)

9 fixed thresholds counted per year at Los Perez (MXN00015275): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Los Perez Thresholds

  • Los Perez: days with 10 mm (0.39 in) or more of precipitation in 11 years, most in 1984 with 45.
  • Los Perez: days with 25 mm (0.98 in) or more of precipitation in 11 years, most in 1984 with 12.
  • Los Perez: days with a maximum temperature at or above 30 C (86 F) in 10 years, most in 2012 with 185.
  • Los Perez: days with a maximum temperature at or above 90 F (32.2 C) in 6 years, most in 2012 with 76.
  • 9 fixed thresholds have at least one qualifying day at Los Perez.
10 years with a qualifying day
Days at or above 30 C (86 F) per year at Los Perez Days per year at Los Perez with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 185 in 2012. 0501001502001982: 1201984: 21986: 61987: 102004: 42005: 292008: 532009: 252011: 542012: 1851982198419861987200420052008200920112012
Days per year at Los Perez with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 185 in 2012.
Days at or above 30 C (86 F) per year at Los Perez
YearDaysDecade average
198212034.5
1984234.5
1986634.5
19871034.5
2004427.8
20052927.8
20085327.8
20092527.8
201154119.5
2012185119.5
First to last qualifying date each year at Los Perez For each year, a bar from the first to the last day at Los Perez meeting 30 C (86 F). 1982: 31 March 1982 to 22 December 19821984: 29 April 1984 to 1 May 19841986: 5 April 1986 to 16 April 19861987: 21 March 1987 to 29 May 19872004: 19 October 2004 to 23 October 20042005: 9 May 2005 to 27 July 20052008: 7 January 2008 to 18 July 20082009: 4 April 2009 to 11 July 20092011: 30 March 2011 to 30 December 20112012: 1 January 2012 to 29 December 201219821986200420082011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Los Perez meeting 30 C (86 F).
First to last qualifying date each year at Los Perez
YearFirst dateLast date
19821982-03-311982-12-22
19841984-04-291984-05-01
19861986-04-051986-04-16
19871987-03-211987-05-29
20042004-10-192004-10-23
20052005-05-092005-07-27
20082008-01-072008-07-18
20092009-04-042009-07-11
20112011-03-302011-12-30
20122012-01-012012-12-29

Every Fixed Threshold

Fixed thresholds at Los Perez
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days101852012185
35 C (95 F): Days430201230
90 F (32.2 C): Days676201276
100 F (37.8 C): Days1620086
0 C (32 F): Frost days (min44220052
20 C (68 F): Tropical nights (min32162012216
10 mm (0.39 in): Days with 10 mm or more rain1145198445
25 mm (0.98 in): Days with 25 mm or more rain1112198410
50 mm (1.97 in): Days with 50 mm or more rain3219822

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 Los Perez 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).