Built 2026-10-19 (19 October 2026)

Becal Threshold Days by Year (MXN00004064)

12 fixed thresholds counted per year at Becal (MXN00004064): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Becal Thresholds

  • Becal: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1985 with 86.
  • Becal: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 1998 with 58.
  • Becal: days with a maximum temperature at or above 30 C (86 F) in 23 years, most in 1993 with 361.
  • Becal: days with a maximum temperature at or above 35 C (95 F) in 23 years, most in 1998 with 311.
  • 12 fixed thresholds have at least one qualifying day at Becal.
23 years with a qualifying day
Days at or above 30 C (86 F) per year at Becal Days per year at Becal with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 361 in 1993. 01002003004001983: 3251984: 3301985: 3141987: 3121989: 3591990: 3531992: 3351993: 3611996: 3301998: 3601999: 2782000: 2942001: 3152002: 3092003: 2762004: 2972005: 2482006: 2832007: 2822008: 2312009: 2532010: 2002011: 22319831987199219982001200420072010
Days per year at Becal with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 361 in 1993.
Days at or above 30 C (86 F) per year at Becal
YearDaysDecade average
1983325328
1984330328
1985314328
1987312328
1989359328
1990353336.2
1992335336.2
1993361336.2
1996330336.2
1998360336.2
1999278336.2
2000294278.8
2001315278.8
2002309278.8
2003276278.8
2004297278.8
2005248278.8
2006283278.8
2007282278.8
2008231278.8
2009253278.8
2010200211.5
2011223211.5
First to last qualifying date each year at Becal For each year, a bar from the first to the last day at Becal meeting 30 C (86 F). 1983: 1 January 1983 to 29 December 19831984: 6 January 1984 to 29 December 19841985: 6 January 1985 to 31 December 19851987: 6 January 1987 to 31 December 19871989: 1 January 1989 to 31 December 19891990: 2 January 1990 to 31 December 19901992: 1 January 1992 to 31 December 19921993: 1 January 1993 to 31 December 19931996: 1 January 1996 to 31 December 19961998: 1 January 1998 to 31 December 19981999: 20 February 1999 to 31 December 19992000: 1 January 2000 to 26 December 20002001: 6 January 2001 to 31 December 20012002: 1 January 2002 to 19 December 20022003: 12 January 2003 to 31 December 20032004: 1 January 2004 to 31 December 20042005: 13 February 2005 to 29 November 20052006: 2 January 2006 to 29 December 20062007: 4 January 2007 to 26 November 20072008: 2 January 2008 to 7 November 20082009: 15 January 2009 to 3 November 20092010: 6 March 2010 to 23 November 20102011: 18 February 2011 to 21 November 201119831987199219982001200420072010JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Becal meeting 30 C (86 F).
First to last qualifying date each year at Becal
YearFirst dateLast date
19831983-01-011983-12-29
19841984-01-061984-12-29
19851985-01-061985-12-31
19871987-01-061987-12-31
19891989-01-011989-12-31
19901990-01-021990-12-31
19921992-01-011992-12-31
19931993-01-011993-12-31
19961996-01-011996-12-31
19981998-01-011998-12-31
19991999-02-201999-12-31
20002000-01-012000-12-26
20012001-01-062001-12-31
20022002-01-012002-12-19
20032003-01-122003-12-31
20042004-01-012004-12-31
20052005-02-132005-11-29
20062006-01-022006-12-29
20072007-01-042007-11-26
20082008-01-022008-11-07
20092009-01-152009-11-03
20102010-03-062010-11-23
20112011-02-182011-11-21

Every Fixed Threshold

Fixed thresholds at Becal
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days233611993223
35 C (95 F): Days233111998148
40 C (104 F): Days1632198312
90 F (32.2 C): Days233431998182
100 F (37.8 C): Days2394198587
20 C (68 F): Tropical nights (min2321520002
25 C (77 F): Days with min12819836
10 mm (0.39 in): Days with 10 mm or more rain2886198542
25 mm (0.98 in): Days with 25 mm or more rain285819983
50 mm (1.97 in): Days with 50 mm or more rain231219964
100 mm (3.94 in): Days with 100 mm or more rain2320023
200 mm (7.87 in): Days with 200 mm or more rain10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1983.

Download the Data

  • Data for Becal 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).