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Built 2026-10-19 (19 October 2026)

Los Conos Threshold Days by Year (MXN00001033)

8 fixed thresholds counted per year at Los Conos (MXN00001033): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Los Conos Thresholds

  • Los Conos: days with a maximum temperature at or above 30 C (86 F) in 40 years, most in 2011 with 162.
  • Los Conos: nights with a minimum temperature at or below 0 C (32 F) in 40 years, most in 2010 with 75.
  • Los Conos: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1973 with 23.
  • Los Conos: days with 25 mm (0.98 in) or more of precipitation in 39 years, most in 1978 with 11.
  • 8 fixed thresholds have at least one qualifying day at Los Conos.
40 years with a qualifying day
Days at or above 30 C (86 F) per year at Los Conos Days per year at Los Conos with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 162 in 2011. 0501001502001973: 161974: 141975: 191976: 151977: 61978: 421979: 721980: 791981: 431982: 701983: 531984: 281985: 311986: 241987: 231988: 511989: 541990: 461991: 691992: 201993: 481994: 741995: 811996: 631997: 571998: 911999: 852000: 762001: 402002: 692003: 772004: 592005: 1092006: 942007: 532008: 542009: 1242010: 1072011: 1622012: 1191973197719811985198919931997200120052009
Days per year at Los Conos with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 162 in 2011.
Days at or above 30 C (86 F) per year at Los Conos
YearDaysDecade average
19731626.3
19741426.3
19751926.3
19761526.3
1977626.3
19784226.3
19797226.3
19807945.6
19814345.6
19827045.6
19835345.6
19842845.6
19853145.6
19862445.6
19872345.6
19885145.6
19895445.6
19904663.4
19916963.4
19922063.4
19934863.4
19947463.4
19958163.4
19966363.4
19975763.4
19989163.4
19998563.4
20007675.5
20014075.5
20026975.5
20037775.5
20045975.5
200510975.5
20069475.5
20075375.5
20085475.5
200912475.5
2010107129.3
2011162129.3
2012119129.3
First to last qualifying date each year at Los Conos For each year, a bar from the first to the last day at Los Conos meeting 30 C (86 F). 1973: 23 April 1973 to 16 June 19731974: 22 April 1974 to 16 June 19741975: 19 April 1975 to 16 June 19751976: 23 March 1976 to 12 June 19761977: 16 April 1977 to 21 May 19771978: 30 March 1978 to 17 July 19781979: 14 March 1979 to 26 November 19791980: 9 March 1980 to 29 September 19801981: 1 April 1981 to 30 November 19811982: 11 March 1982 to 3 October 19821983: 5 April 1983 to 5 September 19831984: 18 March 1984 to 20 December 19841985: 2 March 1985 to 10 June 19851986: 20 February 1986 to 4 October 19861987: 10 May 1987 to 20 September 19871988: 24 March 1988 to 25 June 19881989: 16 March 1989 to 18 July 19891990: 13 March 1990 to 23 June 19901991: 6 March 1991 to 11 June 19911992: 22 April 1992 to 7 July 19921993: 1 April 1993 to 20 October 19931994: 7 March 1994 to 25 October 19941995: 21 March 1995 to 5 October 19951996: 17 April 1996 to 11 August 19961997: 3 March 1997 to 3 October 19971998: 20 March 1998 to 31 July 19981999: 21 March 1999 to 8 October 19992000: 1 March 2000 to 4 October 20002001: 2 April 2001 to 23 July 20012002: 25 March 2002 to 15 October 20022003: 5 March 2003 to 29 June 20032004: 2 March 2004 to 24 October 20042005: 21 March 2005 to 23 October 20052006: 18 February 2006 to 20 July 20062007: 22 February 2007 to 14 June 20072008: 22 February 2008 to 19 December 20082009: 26 January 2009 to 7 October 20092010: 27 March 2010 to 22 November 20102011: 15 February 2011 to 22 November 20112012: 28 February 2012 to 11 November 201219731978198319881993199820032008JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Los Conos meeting 30 C (86 F).
First to last qualifying date each year at Los Conos
YearFirst dateLast date
19731973-04-231973-06-16
19741974-04-221974-06-16
19751975-04-191975-06-16
19761976-03-231976-06-12
19771977-04-161977-05-21
19781978-03-301978-07-17
19791979-03-141979-11-26
19801980-03-091980-09-29
19811981-04-011981-11-30
19821982-03-111982-10-03
19831983-04-051983-09-05
19841984-03-181984-12-20
19851985-03-021985-06-10
19861986-02-201986-10-04
19871987-05-101987-09-20
19881988-03-241988-06-25
19891989-03-161989-07-18
19901990-03-131990-06-23
19911991-03-061991-06-11
19921992-04-221992-07-07
19931993-04-011993-10-20
19941994-03-071994-10-25
19951995-03-211995-10-05
19961996-04-171996-08-11
19971997-03-031997-10-03
19981998-03-201998-07-31
19991999-03-211999-10-08
20002000-03-012000-10-04
20012001-04-022001-07-23
20022002-03-252002-10-15
20032003-03-052003-06-29
20042004-03-022004-10-24
20052005-03-212005-10-23
20062006-02-182006-07-20
20072007-02-222007-06-14
20082008-02-222008-12-19
20092009-01-262009-10-07
20102010-03-272010-11-22
20112011-02-152011-11-22
20122012-02-282012-11-11

Every Fixed Threshold

Fixed thresholds at Los Conos
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days401622011119
35 C (95 F): Days2124201110
90 F (32.2 C): Days3578201143
100 F (37.8 C): Days5220111
0 C (32 F): Frost days (min4075201027
10 mm (0.39 in): Days with 10 mm or more rain4023197316
25 mm (0.98 in): Days with 25 mm or more rain391119785
50 mm (1.97 in): Days with 50 mm or more rain17219851

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1973.

Download the Data

  • Data for Los Conos 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).