Built 2026-10-19 (19 October 2026)

Tesopaco Threshold Days by Year (MXN00026100)

14 fixed thresholds counted per year at Tesopaco (MXN00026100): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tesopaco Thresholds

  • Tesopaco: days with a maximum temperature at or above 30 C (86 F) in 30 years, most in 2006 with 320.
  • Tesopaco: days with a maximum temperature at or above 35 C (95 F) in 30 years, most in 2006 with 224.
  • Tesopaco: days with a maximum temperature at or above 90 F (32.2 C) in 30 years, most in 2006 with 272.
  • Tesopaco: days with a maximum temperature at or above 100 F (37.8 C) in 30 years, most in 1972 with 139.
  • 14 fixed thresholds have at least one qualifying day at Tesopaco.
30 years with a qualifying day
Days at or above 30 C (86 F) per year at Tesopaco Days per year at Tesopaco with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 320 in 2006. 01002003004001966: 1981968: 2621969: 2741970: 2871971: 2601972: 2661973: 2341974: 2391975: 2601976: 2421977: 2611978: 2401979: 2391981: 2741982: 2721983: 2321984: 2421985: 2211986: 2811987: 2802003: 3052004: 2532005: 2882006: 3202007: 2712008: 2932009: 2952010: 2832011: 2892012: 3061966197019731976197919831986200420072010
Days per year at Tesopaco with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 320 in 2006.
Days at or above 30 C (86 F) per year at Tesopaco
YearDaysDecade average
1966198244.7
1968262244.7
1969274244.7
1970287252.8
1971260252.8
1972266252.8
1973234252.8
1974239252.8
1975260252.8
1976242252.8
1977261252.8
1978240252.8
1979239252.8
1981274257.4
1982272257.4
1983232257.4
1984242257.4
1985221257.4
1986281257.4
1987280257.4
2003305289.3
2004253289.3
2005288289.3
2006320289.3
2007271289.3
2008293289.3
2009295289.3
2010283292.7
2011289292.7
2012306292.7
First to last qualifying date each year at Tesopaco For each year, a bar from the first to the last day at Tesopaco meeting 30 C (86 F). 1966: 1 March 1966 to 20 December 19661968: 11 January 1968 to 29 December 19681969: 2 January 1969 to 25 December 19691970: 20 January 1970 to 27 December 19701971: 2 January 1971 to 25 December 19711972: 10 January 1972 to 21 December 19721973: 14 January 1973 to 17 December 19731974: 14 January 1974 to 25 November 19741975: 15 January 1975 to 20 December 19751976: 8 January 1976 to 29 November 19761977: 17 January 1977 to 27 December 19771978: 8 January 1978 to 12 December 19781979: 11 February 1979 to 31 December 19791981: 1 January 1981 to 21 December 19811982: 9 January 1982 to 19 December 19821983: 6 January 1983 to 31 December 19831984: 13 February 1984 to 25 December 19841985: 11 February 1985 to 31 December 19851986: 1 January 1986 to 13 December 19861987: 3 January 1987 to 28 December 19872003: 2 January 2003 to 24 December 20032004: 1 January 2004 to 20 December 20042005: 8 January 2005 to 31 December 20052006: 1 January 2006 to 26 December 20062007: 7 January 2007 to 24 December 20072008: 2 January 2008 to 31 December 20082009: 1 January 2009 to 21 December 20092010: 1 January 2010 to 25 December 20102011: 7 January 2011 to 31 December 20112012: 1 January 2012 to 21 December 201219661971197519791984200320072011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tesopaco meeting 30 C (86 F).
First to last qualifying date each year at Tesopaco
YearFirst dateLast date
19661966-03-011966-12-20
19681968-01-111968-12-29
19691969-01-021969-12-25
19701970-01-201970-12-27
19711971-01-021971-12-25
19721972-01-101972-12-21
19731973-01-141973-12-17
19741974-01-141974-11-25
19751975-01-151975-12-20
19761976-01-081976-11-29
19771977-01-171977-12-27
19781978-01-081978-12-12
19791979-02-111979-12-31
19811981-01-011981-12-21
19821982-01-091982-12-19
19831983-01-061983-12-31
19841984-02-131984-12-25
19851985-02-111985-12-31
19861986-01-011986-12-13
19871987-01-031987-12-28
20032003-01-022003-12-24
20042004-01-012004-12-20
20052005-01-082005-12-31
20062006-01-012006-12-26
20072007-01-072007-12-24
20082008-01-022008-12-31
20092009-01-012009-12-21
20102010-01-012010-12-25
20112011-01-072011-12-31
20122012-01-012012-12-21

Every Fixed Threshold

Fixed thresholds at Tesopaco
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days303202006306
35 C (95 F): Days302242006207
40 C (104 F): Days2979197257
45 C (113 F): Days3119681
90 F (32.2 C): Days302722006252
100 F (37.8 C): Days30139197298
110 F (43.3 C): Days13620031
0 C (32 F): Frost days (min2837197131
20 C (68 F): Tropical nights (min30119197787
25 C (77 F): Days with min262219784
10 mm (0.39 in): Days with 10 mm or more rain3029198423
25 mm (0.98 in): Days with 25 mm or more rain301419788
50 mm (1.97 in): Days with 50 mm or more rain27619782
100 mm (3.94 in): Days with 100 mm or more rain2119731

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.

Download the Data

  • Data for Tesopaco 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).