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Built 2026-10-19 (19 October 2026)

Guanajal Threshold Days by Year (MXN00011023)

9 fixed thresholds counted per year at Guanajal (MXN00011023): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Guanajal Thresholds

  • Guanajal: days with 10 mm (0.39 in) or more of precipitation in 47 years, most in 2003 with 35.
  • Guanajal: days with 25 mm (0.98 in) or more of precipitation in 47 years, most in 2003 with 12.
  • Guanajal: days with a maximum temperature at or above 30 C (86 F) in 45 years, most in 2011 with 218.
  • Guanajal: days with a maximum temperature at or above 90 F (32.2 C) in 45 years, most in 2011 with 130.
  • 9 fixed thresholds have at least one qualifying day at Guanajal.
45 years with a qualifying day
Days at or above 30 C (86 F) per year at Guanajal Days per year at Guanajal with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 218 in 2011. 01002003001963: 781964: 581965: 791966: 491968: 551969: 751970: 711971: 701972: 1801973: 1211974: 961975: 921976: 971977: 971978: 1181979: 1381980: 1391981: 951982: 1471983: 951984: 741985: 661986: 781987: 751988: 881989: 1141991: 1101995: 1301996: 1271997: 1131998: 1361999: 1292000: 1722001: 982002: 942003: 722004: 622005: 1262006: 1182007: 682008: 592009: 752010: 652011: 2182012: 186196319691974197919841989199820032008
Days per year at Guanajal with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 218 in 2011.
Days at or above 30 C (86 F) per year at Guanajal
YearDaysDecade average
19637865.7
19645865.7
19657965.7
19664965.7
19685565.7
19697565.7
197071108
197170108
1972180108
1973121108
197496108
197592108
197697108
197797108
1978118108
1979138108
198013997.1
19819597.1
198214797.1
19839597.1
19847497.1
19856697.1
19867897.1
19877597.1
19888897.1
198911497.1
1991110124.2
1995130124.2
1996127124.2
1997113124.2
1998136124.2
1999129124.2
200017294.4
20019894.4
20029494.4
20037294.4
20046294.4
200512694.4
200611894.4
20076894.4
20085994.4
20097594.4
201065156.3
2011218156.3
2012186156.3
First to last qualifying date each year at Guanajal For each year, a bar from the first to the last day at Guanajal meeting 30 C (86 F). 1963: 13 March 1963 to 23 June 19631964: 21 March 1964 to 12 August 19641965: 9 March 1965 to 19 July 19651966: 13 April 1966 to 30 September 19661968: 31 March 1968 to 14 August 19681969: 2 April 1969 to 13 November 19691970: 24 March 1970 to 7 July 19701971: 2 March 1971 to 21 November 19711972: 24 January 1972 to 15 November 19721973: 4 February 1973 to 5 November 19731974: 17 February 1974 to 4 November 19741975: 1 March 1975 to 24 October 19751976: 11 February 1976 to 4 October 19761977: 19 February 1977 to 11 October 19771978: 1 March 1978 to 14 September 19781979: 10 March 1979 to 1 November 19791980: 20 February 1980 to 24 October 19801981: 18 March 1981 to 6 October 19811982: 11 February 1982 to 12 November 19821983: 18 March 1983 to 9 October 19831984: 9 March 1984 to 22 October 19841985: 1 March 1985 to 16 June 19851986: 16 February 1986 to 20 November 19861987: 19 March 1987 to 28 October 19871988: 3 February 1988 to 12 November 19881989: 1 March 1989 to 16 November 19891991: 13 February 1991 to 26 October 19911995: 19 February 1995 to 7 December 19951996: 29 January 1996 to 6 November 19961997: 21 February 1997 to 9 December 19971998: 19 February 1998 to 6 December 19981999: 1 February 1999 to 30 October 19992000: 12 January 2000 to 16 December 20002001: 12 February 2001 to 25 October 20012002: 19 January 2002 to 11 November 20022003: 10 February 2003 to 25 September 20032004: 2 March 2004 to 21 October 20042005: 8 February 2005 to 14 December 20052006: 17 February 2006 to 27 October 20062007: 8 February 2007 to 15 October 20072008: 25 February 2008 to 7 June 20082009: 19 February 2009 to 6 October 20092010: 5 April 2010 to 2 November 20102011: 14 February 2011 to 8 November 20112012: 28 February 2012 to 19 November 201219631970197619821988199820042010JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Guanajal meeting 30 C (86 F).
First to last qualifying date each year at Guanajal
YearFirst dateLast date
19631963-03-131963-06-23
19641964-03-211964-08-12
19651965-03-091965-07-19
19661966-04-131966-09-30
19681968-03-311968-08-14
19691969-04-021969-11-13
19701970-03-241970-07-07
19711971-03-021971-11-21
19721972-01-241972-11-15
19731973-02-041973-11-05
19741974-02-171974-11-04
19751975-03-011975-10-24
19761976-02-111976-10-04
19771977-02-191977-10-11
19781978-03-011978-09-14
19791979-03-101979-11-01
19801980-02-201980-10-24
19811981-03-181981-10-06
19821982-02-111982-11-12
19831983-03-181983-10-09
19841984-03-091984-10-22
19851985-03-011985-06-16
19861986-02-161986-11-20
19871987-03-191987-10-28
19881988-02-031988-11-12
19891989-03-011989-11-16
19911991-02-131991-10-26
19951995-02-191995-12-07
19961996-01-291996-11-06
19971997-02-211997-12-09
19981998-02-191998-12-06
19991999-02-011999-10-30
20002000-01-122000-12-16
20012001-02-122001-10-25
20022002-01-192002-11-11
20032003-02-102003-09-25
20042004-03-022004-10-21
20052005-02-082005-12-14
20062006-02-172006-10-27
20072007-02-082007-10-15
20082008-02-252008-06-07
20092009-02-192009-10-06
20102010-04-052010-11-02
20112011-02-142011-11-08
20122012-02-282012-11-19

Every Fixed Threshold

Fixed thresholds at Guanajal
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days452182011186
35 C (95 F): Days4176201154
40 C (104 F): Days3720111
90 F (32.2 C): Days45130201192
100 F (37.8 C): Days102920119
0 C (32 F): Frost days (min446319738
10 mm (0.39 in): Days with 10 mm or more rain4735200315
25 mm (0.98 in): Days with 25 mm or more rain471220033
50 mm (1.97 in): Days with 50 mm or more rain15419761

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.

Download the Data

  • Data for Guanajal 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).