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Built 2026-10-19 (19 October 2026)

Totolapan E-10 Threshold Days by Year (MXN00017051)

9 fixed thresholds counted per year at Totolapan E-10 (MXN00017051): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Totolapan E-10 Thresholds

  • Totolapan E-10: days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 1995 with 50.
  • Totolapan E-10: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 2010 with 22.
  • Totolapan E-10: days with a maximum temperature at or above 30 C (86 F) in 29 years, most in 1989 with 201.
  • Totolapan E-10: days with a maximum temperature at or above 90 F (32.2 C) in 27 years, most in 1986 with 58.
  • 9 fixed thresholds have at least one qualifying day at Totolapan E-10.
29 years with a qualifying day
Days at or above 30 C (86 F) per year at Totolapan E-10 Days per year at Totolapan E-10 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 201 in 1989. 01002003001982: 661983: 851986: 1041987: 1071988: 841989: 2011990: 971991: 541992: 81993: 321994: 331995: 651996: 11997: 511998: 1111999: 1002000: 812001: 1002002: 1272003: 1202004: 702005: 1112006: 1242007: 1132008: 572009: 262010: 602011: 522012: 1081982198719901993199619992002200520082011
Days per year at Totolapan E-10 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 201 in 1989.
Days at or above 30 C (86 F) per year at Totolapan E-10
YearDaysDecade average
198266107.8
198385107.8
1986104107.8
1987107107.8
198884107.8
1989201107.8
19909755.2
19915455.2
1992855.2
19933255.2
19943355.2
19956555.2
1996155.2
19975155.2
199811155.2
199910055.2
20008192.9
200110092.9
200212792.9
200312092.9
20047092.9
200511192.9
200612492.9
200711392.9
20085792.9
20092692.9
20106073.3
20115273.3
201210873.3
First to last qualifying date each year at Totolapan E-10 For each year, a bar from the first to the last day at Totolapan E-10 meeting 30 C (86 F). 1982: 20 February 1982 to 21 October 19821983: 14 February 1983 to 26 June 19831986: 19 February 1986 to 24 November 19861987: 18 January 1987 to 27 December 19871988: 11 January 1988 to 19 November 19881989: 7 January 1989 to 23 December 19891990: 9 January 1990 to 3 June 19901991: 7 March 1991 to 9 September 19911992: 13 February 1992 to 12 May 19921993: 21 March 1993 to 7 June 19931994: 24 April 1994 to 1 June 19941995: 18 February 1995 to 9 June 19951996: 21 February 1996 to 21 February 19961997: 21 February 1997 to 14 October 19971998: 25 February 1998 to 14 July 19981999: 1 February 1999 to 7 August 19992000: 12 February 2000 to 30 November 20002001: 12 January 2001 to 21 October 20012002: 7 February 2002 to 10 November 20022003: 9 February 2003 to 22 August 20032004: 3 March 2004 to 21 September 20042005: 8 February 2005 to 6 November 20052006: 2 February 2006 to 21 October 20062007: 2 February 2007 to 30 August 20072008: 5 March 2008 to 16 October 20082009: 2 April 2009 to 30 April 20092010: 28 March 2010 to 12 June 20102011: 28 February 2011 to 19 June 20112012: 23 February 2012 to 19 December 201219821988199219962000200420082012JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Totolapan E-10 meeting 30 C (86 F).
First to last qualifying date each year at Totolapan E-10
YearFirst dateLast date
19821982-02-201982-10-21
19831983-02-141983-06-26
19861986-02-191986-11-24
19871987-01-181987-12-27
19881988-01-111988-11-19
19891989-01-071989-12-23
19901990-01-091990-06-03
19911991-03-071991-09-09
19921992-02-131992-05-12
19931993-03-211993-06-07
19941994-04-241994-06-01
19951995-02-181995-06-09
19961996-02-211996-02-21
19971997-02-211997-10-14
19981998-02-251998-07-14
19991999-02-011999-08-07
20002000-02-122000-11-30
20012001-01-122001-10-21
20022002-02-072002-11-10
20032003-02-092003-08-22
20042004-03-032004-09-21
20052005-02-082005-11-06
20062006-02-022006-10-21
20072007-02-022007-08-30
20082008-03-052008-10-16
20092009-04-022009-04-30
20102010-03-282010-06-12
20112011-02-282011-06-19
20122012-02-232012-12-19

Every Fixed Threshold

Fixed thresholds at Totolapan E-10
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days292011989108
35 C (95 F): Days213020031
90 F (32.2 C): Days2758198627
100 F (37.8 C): Days6319953
0 C (32 F): Frost days (min1119871
10 mm (0.39 in): Days with 10 mm or more rain3150199534
25 mm (0.98 in): Days with 25 mm or more rain3122201012
50 mm (1.97 in): Days with 50 mm or more rain26820101
100 mm (3.94 in): Days with 100 mm or more rain4220021

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1982.

Download the Data

  • Data for Totolapan E-10 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).