Built 2026-10-19 (19 October 2026)

Arperos Threshold Days by Year (MXN00011135)

7 fixed thresholds counted per year at Arperos (MXN00011135): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Arperos Thresholds

  • Arperos: days with 10 mm (0.39 in) or more of precipitation in 18 years, most in 2006 with 34.
  • Arperos: days with a maximum temperature at or above 30 C (86 F) in 16 years, most in 2010 with 128.
  • Arperos: nights with a minimum temperature at or below 0 C (32 F) in 16 years, most in 2010 with 44.
  • Arperos: days with 25 mm (0.98 in) or more of precipitation in 16 years, most in 2004 with 17.
  • 7 fixed thresholds have at least one qualifying day at Arperos.
16 years with a qualifying day
Days at or above 30 C (86 F) per year at Arperos Days per year at Arperos with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 128 in 2010. 0501001501979: 1081982: 1171983: 1231984: 171985: 251990: 822003: 672004: 522005: 1152006: 122007: 462008: 242009: 612010: 1282011: 312012: 719791983198520032005200720092011
Days per year at Arperos with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 128 in 2010.
Days at or above 30 C (86 F) per year at Arperos
YearDaysDecade average
1979108108
198211770.5
198312370.5
19841770.5
19852570.5
19908282
20036753.9
20045253.9
200511553.9
20061253.9
20074653.9
20082453.9
20096153.9
201012855.3
20113155.3
2012755.3
First to last qualifying date each year at Arperos For each year, a bar from the first to the last day at Arperos meeting 30 C (86 F). 1979: 7 March 1979 to 6 November 19791982: 12 February 1982 to 2 August 19821983: 24 March 1983 to 24 September 19831984: 19 March 1984 to 22 May 19841985: 23 April 1985 to 10 June 19851990: 3 April 1990 to 20 November 19902003: 8 March 2003 to 22 October 20032004: 21 March 2004 to 10 November 20042005: 3 April 2005 to 21 November 20052006: 9 February 2006 to 29 July 20062007: 2 June 2007 to 24 November 20072008: 2 April 2008 to 13 July 20082009: 1 March 2009 to 31 December 20092010: 2 January 2010 to 28 September 20102011: 8 January 2011 to 10 November 20112012: 11 June 2012 to 27 July 201219791983198520032005200720092011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Arperos meeting 30 C (86 F).
First to last qualifying date each year at Arperos
YearFirst dateLast date
19791979-03-071979-11-06
19821982-02-121982-08-02
19831983-03-241983-09-24
19841984-03-191984-05-22
19851985-04-231985-06-10
19901990-04-031990-11-20
20032003-03-082003-10-22
20042004-03-212004-11-10
20052005-04-032005-11-21
20062006-02-092006-07-29
20072007-06-022007-11-24
20082008-04-022008-07-13
20092009-03-012009-12-31
20102010-01-022010-09-28
20112011-01-082011-11-10
20122012-06-112012-07-27

Every Fixed Threshold

Fixed thresholds at Arperos
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1612820107
35 C (95 F): Days71119797
90 F (32.2 C): Days1279197946
0 C (32 F): Frost days (min164420107
10 mm (0.39 in): Days with 10 mm or more rain1834200615
25 mm (0.98 in): Days with 25 mm or more rain161720044
50 mm (1.97 in): Days with 50 mm or more rain7320031

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1979.

Download the Data

  • Data for Arperos 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).