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Built 2026-10-19 (19 October 2026)

E.T.A. 254 Comala Threshold Days by Year (MXN00006052)

12 fixed thresholds counted per year at E.T.A. 254 Comala (MXN00006052): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for E.T.A. 254 Comala Thresholds

  • E.T.A. 254 Comala: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 2010 with 45.
  • E.T.A. 254 Comala: days with 25 mm (0.98 in) or more of precipitation in 35 years, most in 1998 with 17.
  • E.T.A. 254 Comala: days with a maximum temperature at or above 30 C (86 F) in 33 years, most in 2000 with 355.
  • E.T.A. 254 Comala: days with a maximum temperature at or above 35 C (95 F) in 33 years, most in 2006 with 152.
  • 12 fixed thresholds have at least one qualifying day at E.T.A. 254 Comala.
33 years with a qualifying day
Days at or above 30 C (86 F) per year at E.T.A. 254 Comala Days per year at E.T.A. 254 Comala with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 355 in 2000. 01002003004001975: 2861976: 3081977: 3171979: 3231980: 3271981: 3301982: 3351983: 3181984: 3201987: 3151988: 3301989: 3451990: 3491992: 3021993: 3471994: 3521995: 3521996: 3401997: 3351998: 3351999: 3422000: 3552001: 3432002: 2972003: 3192005: 3022006: 3302007: 3302008: 3142009: 3152010: 3092011: 2702012: 296197519801984199019951999200320082012
Days per year at E.T.A. 254 Comala with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 355 in 2000.
Days at or above 30 C (86 F) per year at E.T.A. 254 Comala
YearDaysDecade average
1975286308.5
1976308308.5
1977317308.5
1979323308.5
1980327327.5
1981330327.5
1982335327.5
1983318327.5
1984320327.5
1987315327.5
1988330327.5
1989345327.5
1990349339.3
1992302339.3
1993347339.3
1994352339.3
1995352339.3
1996340339.3
1997335339.3
1998335339.3
1999342339.3
2000355322.8
2001343322.8
2002297322.8
2003319322.8
2005302322.8
2006330322.8
2007330322.8
2008314322.8
2009315322.8
2010309291.7
2011270291.7
2012296291.7
First to last qualifying date each year at E.T.A. 254 Comala For each year, a bar from the first to the last day at E.T.A. 254 Comala meeting 30 C (86 F). 1975: 1 January 1975 to 31 December 19751976: 1 January 1976 to 31 December 19761977: 1 January 1977 to 31 December 19771979: 1 January 1979 to 31 December 19791980: 2 January 1980 to 31 December 19801981: 1 January 1981 to 31 December 19811982: 1 January 1982 to 31 December 19821983: 2 January 1983 to 31 December 19831984: 1 January 1984 to 31 December 19841987: 1 January 1987 to 31 December 19871988: 1 January 1988 to 31 December 19881989: 1 January 1989 to 31 December 19891990: 1 January 1990 to 31 December 19901992: 1 January 1992 to 31 December 19921993: 1 January 1993 to 31 December 19931994: 1 January 1994 to 31 December 19941995: 1 January 1995 to 31 December 19951996: 6 January 1996 to 31 December 19961997: 1 January 1997 to 31 December 19971998: 1 January 1998 to 31 December 19981999: 4 January 1999 to 31 December 19992000: 1 January 2000 to 30 December 20002001: 1 January 2001 to 31 December 20012002: 1 January 2002 to 31 December 20022003: 1 January 2003 to 31 December 20032005: 2 January 2005 to 31 December 20052006: 1 January 2006 to 31 December 20062007: 1 January 2007 to 31 December 20072008: 1 January 2008 to 30 December 20082009: 1 January 2009 to 31 December 20092010: 1 January 2010 to 31 December 20102011: 2 January 2011 to 31 December 20112012: 4 January 2012 to 31 December 20121975198119881994199920052010JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at E.T.A. 254 Comala meeting 30 C (86 F).
First to last qualifying date each year at E.T.A. 254 Comala
YearFirst dateLast date
19751975-01-011975-12-31
19761976-01-011976-12-31
19771977-01-011977-12-31
19791979-01-011979-12-31
19801980-01-021980-12-31
19811981-01-011981-12-31
19821982-01-011982-12-31
19831983-01-021983-12-31
19841984-01-011984-12-31
19871987-01-011987-12-31
19881988-01-011988-12-31
19891989-01-011989-12-31
19901990-01-011990-12-31
19921992-01-011992-12-31
19931993-01-011993-12-31
19941994-01-011994-12-31
19951995-01-011995-12-31
19961996-01-061996-12-31
19971997-01-011997-12-31
19981998-01-011998-12-31
19991999-01-041999-12-31
20002000-01-012000-12-30
20012001-01-012001-12-31
20022002-01-012002-12-31
20032003-01-012003-12-31
20052005-01-022005-12-31
20062006-01-012006-12-31
20072007-01-012007-12-31
20082008-01-012008-12-30
20092009-01-012009-12-31
20102010-01-012010-12-31
20112011-01-022011-12-31
20122012-01-042012-12-31

Every Fixed Threshold

Fixed thresholds at E.T.A. 254 Comala
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days333552000296
35 C (95 F): Days3315220068
40 C (104 F): Days1120061
90 F (32.2 C): Days33259200675
100 F (37.8 C): Days71619877
20 C (68 F): Tropical nights (min32178200643
25 C (77 F): Days with min1520065
10 mm (0.39 in): Days with 10 mm or more rain3645201028
25 mm (0.98 in): Days with 25 mm or more rain351719989
50 mm (1.97 in): Days with 50 mm or more rain311020113
100 mm (3.94 in): Days with 100 mm or more rain9220022
200 mm (7.87 in): Days with 200 mm or more rain2119991

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1975.

Download the Data

  • Data for E.T.A. 254 Comala 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).