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Built 2026-10-19 (19 October 2026)

Sergio Butron Casas Threshold Days by Year (MXN00023040)

12 fixed thresholds counted per year at Sergio Butron Casas (MXN00023040): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sergio Butron Casas Thresholds

  • Sergio Butron Casas: days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 1982 with 59.
  • Sergio Butron Casas: days with 25 mm (0.98 in) or more of precipitation in 23 years, most in 1982 with 31.
  • Sergio Butron Casas: days with a maximum temperature at or above 30 C (86 F) in 21 years, most in 2004 with 351.
  • Sergio Butron Casas: days with a maximum temperature at or above 90 F (32.2 C) in 21 years, most in 1986 with 276.
  • 12 fixed thresholds have at least one qualifying day at Sergio Butron Casas.
21 years with a qualifying day
Days at or above 30 C (86 F) per year at Sergio Butron Casas Days per year at Sergio Butron Casas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 351 in 2004. 01002003004001981: 2741982: 3211983: 3021984: 2961985: 3241986: 3301987: 3321988: 2851989: 2871992: 2361993: 2071994: 1711995: 2201996: 2221999: 3102000: 2762001: 3312002: 3492003: 3292004: 3512008: 3111981198419871992199520002003
Days per year at Sergio Butron Casas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 351 in 2004.
Days at or above 30 C (86 F) per year at Sergio Butron Casas
YearDaysDecade average
1981274305.7
1982321305.7
1983302305.7
1984296305.7
1985324305.7
1986330305.7
1987332305.7
1988285305.7
1989287305.7
1992236227.7
1993207227.7
1994171227.7
1995220227.7
1996222227.7
1999310227.7
2000276324.5
2001331324.5
2002349324.5
2003329324.5
2004351324.5
2008311324.5
First to last qualifying date each year at Sergio Butron Casas For each year, a bar from the first to the last day at Sergio Butron Casas meeting 30 C (86 F). 1981: 8 January 1981 to 31 December 19811982: 1 January 1982 to 31 December 19821983: 1 January 1983 to 31 December 19831984: 10 January 1984 to 30 December 19841985: 1 January 1985 to 30 December 19851986: 1 January 1986 to 31 December 19861987: 7 January 1987 to 31 December 19871988: 7 January 1988 to 30 December 19881989: 1 January 1989 to 24 December 19891992: 1 January 1992 to 31 December 19921993: 3 January 1993 to 31 December 19931994: 4 January 1994 to 22 December 19941995: 23 January 1995 to 31 December 19951996: 1 January 1996 to 30 November 19961999: 3 January 1999 to 31 December 19992000: 1 January 2000 to 27 November 20002001: 9 January 2001 to 31 December 20012002: 1 January 2002 to 31 December 20022003: 1 January 2003 to 29 December 20032004: 1 January 2004 to 31 December 20042008: 1 January 2008 to 31 December 20081981198419871992199520002003JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sergio Butron Casas meeting 30 C (86 F).
First to last qualifying date each year at Sergio Butron Casas
YearFirst dateLast date
19811981-01-081981-12-31
19821982-01-011982-12-31
19831983-01-011983-12-31
19841984-01-101984-12-30
19851985-01-011985-12-30
19861986-01-011986-12-31
19871987-01-071987-12-31
19881988-01-071988-12-30
19891989-01-011989-12-24
19921992-01-011992-12-31
19931993-01-031993-12-31
19941994-01-041994-12-22
19951995-01-231995-12-31
19961996-01-011996-11-30
19991999-01-031999-12-31
20002000-01-012000-11-27
20012001-01-092001-12-31
20022002-01-012002-12-31
20032003-01-012003-12-29
20042004-01-012004-12-31
20082008-01-012008-12-31

Every Fixed Threshold

Fixed thresholds at Sergio Butron Casas
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days213512004311
35 C (95 F): Days191331987105
40 C (104 F): Days311200411
90 F (32.2 C): Days212761986223
100 F (37.8 C): Days132920044
20 C (68 F): Tropical nights (min203171995304
25 C (77 F): Days with min16116199514
10 mm (0.39 in): Days with 10 mm or more rain2759198218
25 mm (0.98 in): Days with 25 mm or more rain233119829
50 mm (1.97 in): Days with 50 mm or more rain20919955
100 mm (3.94 in): Days with 100 mm or more rain11319812
200 mm (7.87 in): Days with 200 mm or more rain2119931

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1981.

Download the Data

  • Data for Sergio Butron Casas 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).