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Built 2026-10-19 (19 October 2026)

Guamuchil Threshold Days by Year (MXN00025037)

15 fixed thresholds counted per year at Guamuchil (MXN00025037): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Guamuchil Thresholds

  • Guamuchil: days with 10 mm (0.39 in) or more of precipitation in 49 years, most in 1984 with 32.
  • Guamuchil: days with 25 mm (0.98 in) or more of precipitation in 49 years, most in 1990 with 16.
  • Guamuchil: days with a maximum temperature at or above 30 C (86 F) in 47 years, most in 1953 with 319.
  • Guamuchil: days with a maximum temperature at or above 35 C (95 F) in 47 years, most in 1987 with 212.
  • 15 fixed thresholds have at least one qualifying day at Guamuchil.
47 years with a qualifying day
Days at or above 30 C (86 F) per year at Guamuchil Days per year at Guamuchil with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 319 in 1953. 01002003004001953: 3191954: 3131955: 2931959: 3001960: 2931961: 2571962: 2751964: 2461965: 2461970: 2711971: 2491972: 2511973: 2581974: 2511975: 2621977: 2501978: 2311979: 2291980: 2871981: 2761982: 2731983: 2571984: 2601985: 2531987: 3061989: 2631990: 2481992: 2651993: 2821995: 3081996: 3111997: 2801998: 2811999: 3172000: 2832001: 2622002: 2742003: 3002004: 2392005: 2682006: 2952007: 2582008: 2772009: 2752010: 2602011: 2852012: 2971953196119711977198219891996200120062011
Days per year at Guamuchil with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 319 in 1953.
Days at or above 30 C (86 F) per year at Guamuchil
YearDaysDecade average
1953319306.3
1954313306.3
1955293306.3
1959300306.3
1960293263.4
1961257263.4
1962275263.4
1964246263.4
1965246263.4
1970271250.2
1971249250.2
1972251250.2
1973258250.2
1974251250.2
1975262250.2
1977250250.2
1978231250.2
1979229250.2
1980287271.9
1981276271.9
1982273271.9
1983257271.9
1984260271.9
1985253271.9
1987306271.9
1989263271.9
1990248286.5
1992265286.5
1993282286.5
1995308286.5
1996311286.5
1997280286.5
1998281286.5
1999317286.5
2000283273.1
2001262273.1
2002274273.1
2003300273.1
2004239273.1
2005268273.1
2006295273.1
2007258273.1
2008277273.1
2009275273.1
2010260280.7
2011285280.7
2012297280.7
First to last qualifying date each year at Guamuchil For each year, a bar from the first to the last day at Guamuchil meeting 30 C (86 F). 1953: 3 January 1953 to 31 December 19531954: 2 January 1954 to 26 December 19541955: 1 January 1955 to 31 December 19551959: 7 January 1959 to 20 December 19591960: 8 January 1960 to 25 December 19601961: 4 January 1961 to 31 December 19611962: 6 January 1962 to 15 December 19621964: 2 January 1964 to 15 December 19641965: 5 January 1965 to 31 December 19651970: 25 January 1970 to 28 December 19701971: 12 January 1971 to 25 December 19711972: 16 January 1972 to 27 December 19721973: 14 January 1973 to 31 December 19731974: 13 January 1974 to 13 December 19741975: 25 January 1975 to 22 December 19751977: 13 February 1977 to 30 December 19771978: 5 January 1978 to 18 December 19781979: 13 February 1979 to 25 December 19791980: 4 January 1980 to 31 December 19801981: 1 January 1981 to 22 December 19811982: 9 January 1982 to 19 December 19821983: 5 January 1983 to 30 December 19831984: 4 January 1984 to 20 December 19841985: 15 February 1985 to 30 December 19851987: 1 January 1987 to 28 December 19871989: 20 January 1989 to 27 November 19891990: 10 January 1990 to 14 December 19901992: 21 February 1992 to 31 December 19921993: 2 January 1993 to 30 November 19931995: 8 January 1995 to 14 December 19951996: 7 January 1996 to 31 December 19961997: 2 January 1997 to 31 December 19971998: 1 January 1998 to 31 December 19981999: 4 January 1999 to 31 December 19992000: 10 January 2000 to 24 December 20002001: 4 January 2001 to 3 December 20012002: 17 January 2002 to 28 December 20022003: 1 January 2003 to 22 December 20032004: 1 January 2004 to 30 December 20042005: 8 January 2005 to 28 December 20052006: 3 January 2006 to 16 December 20062007: 8 January 2007 to 31 December 20072008: 3 January 2008 to 24 December 20082009: 13 January 2009 to 18 December 20092010: 4 January 2010 to 12 December 20102011: 4 January 2011 to 31 December 20112012: 1 January 2012 to 6 December 201219531962197319801987199620022008JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Guamuchil meeting 30 C (86 F).
First to last qualifying date each year at Guamuchil
YearFirst dateLast date
19531953-01-031953-12-31
19541954-01-021954-12-26
19551955-01-011955-12-31
19591959-01-071959-12-20
19601960-01-081960-12-25
19611961-01-041961-12-31
19621962-01-061962-12-15
19641964-01-021964-12-15
19651965-01-051965-12-31
19701970-01-251970-12-28
19711971-01-121971-12-25
19721972-01-161972-12-27
19731973-01-141973-12-31
19741974-01-131974-12-13
19751975-01-251975-12-22
19771977-02-131977-12-30
19781978-01-051978-12-18
19791979-02-131979-12-25
19801980-01-041980-12-31
19811981-01-011981-12-22
19821982-01-091982-12-19
19831983-01-051983-12-30
19841984-01-041984-12-20
19851985-02-151985-12-30
19871987-01-011987-12-28
19891989-01-201989-11-27
19901990-01-101990-12-14
19921992-02-211992-12-31
19931993-01-021993-11-30
19951995-01-081995-12-14
19961996-01-071996-12-31
19971997-01-021997-12-31
19981998-01-011998-12-31
19991999-01-041999-12-31
20002000-01-102000-12-24
20012001-01-042001-12-03
20022002-01-172002-12-28
20032003-01-012003-12-22
20042004-01-012004-12-30
20052005-01-082005-12-28
20062006-01-032006-12-16
20072007-01-082007-12-31
20082008-01-032008-12-24
20092009-01-132009-12-18
20102010-01-042010-12-12
20112011-01-042011-12-31
20122012-01-012012-12-06

Every Fixed Threshold

Fixed thresholds at Guamuchil
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days473191953297
35 C (95 F): Days472121987123
40 C (104 F): Days375419871
45 C (113 F): Days1119981
90 F (32.2 C): Days472701953216
100 F (37.8 C): Days47120198717
110 F (43.3 C): Days4219871
0 C (32 F): Frost days (min3319551
20 C (68 F): Tropical nights (min461882001167
25 C (77 F): Days with min4673201046
10 mm (0.39 in): Days with 10 mm or more rain4932198421
25 mm (0.98 in): Days with 25 mm or more rain491619907
50 mm (1.97 in): Days with 50 mm or more rain37819902
100 mm (3.94 in): Days with 100 mm or more rain6219901
200 mm (7.87 in): Days with 200 mm or more rain1119981

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1953.

Download the Data

  • Data for Guamuchil 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).