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Built 2026-10-18 (18 October 2026)

Tenacitas Threshold Days by Year

13 fixed thresholds counted per year at Tenacitas (MXN00028113): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tenacitas Thresholds

  • Tenacitas: days with a maximum temperature at or above 30 C (86 F) in 33 years, most in 2006 with 219.
  • Tenacitas: days with a maximum temperature at or above 90 F (32.2 C) in 33 years, most in 2001 with 163.
  • Tenacitas: nights with a minimum temperature at or above 20 C (68 F) in 33 years, most in 1972 with 211.
  • Tenacitas: days with 10 mm (0.39 in) or more of precipitation in 33 years, most in 1984 with 48.
  • 13 fixed thresholds have at least one qualifying day at Tenacitas.
33 years with a qualifying day
Days at or above 30 C (86 F) per year at Tenacitas Days per year at Tenacitas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 219 in 2006. 01002003001967: 1281968: 1381970: 1181971: 1211972: 1461973: 1211975: 1271976: 821977: 1611978: 1611979: 1541980: 1731981: 1671983: 1771984: 1641985: 1891988: 1761990: 1421993: 1681994: 1751995: 1621996: 1611997: 1231999: 1532000: 2032001: 2132002: 1942003: 1902004: 1822005: 1892006: 2192007: 1972008: 177196719721977198119881995200020042008
Days per year at Tenacitas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 219 in 2006.
Days at or above 30 C (86 F) per year at Tenacitas
YearDaysDecade average
1967128133
1968138133
1970118132.3
1971121132.3
1972146132.3
1973121132.3
1975127132.3
197682132.3
1977161132.3
1978161132.3
1979154132.3
1980173174.3
1981167174.3
1983177174.3
1984164174.3
1985189174.3
1988176174.3
1990142154.9
1993168154.9
1994175154.9
1995162154.9
1996161154.9
1997123154.9
1999153154.9
2000203196
2001213196
2002194196
2003190196
2004182196
2005189196
2006219196
2007197196
2008177196
First to last qualifying date each year at Tenacitas For each year, a bar from the first to the last day at Tenacitas meeting 30 C (86 F). 1967: 13 April 1967 to 18 September 19671968: 3 April 1968 to 6 November 19681970: 16 April 1970 to 11 October 19701971: 21 February 1971 to 29 October 19711972: 1 March 1972 to 1 December 19721973: 19 April 1973 to 27 November 19731975: 16 February 1975 to 25 October 19751976: 15 May 1976 to 2 October 19761977: 18 March 1977 to 22 November 19771978: 12 February 1978 to 26 October 19781979: 11 April 1979 to 9 November 19791980: 12 March 1980 to 3 November 19801981: 18 March 1981 to 8 November 19811983: 30 March 1983 to 9 December 19831984: 15 March 1984 to 11 November 19841985: 30 March 1985 to 11 December 19851988: 12 March 1988 to 19 November 19881990: 30 March 1990 to 4 November 19901993: 30 March 1993 to 14 November 19931994: 24 March 1994 to 22 November 19941995: 14 March 1995 to 24 November 19951996: 1 January 1996 to 7 November 19961997: 30 March 1997 to 3 November 19971999: 3 April 1999 to 14 December 19992000: 26 February 2000 to 16 November 20002001: 30 January 2001 to 12 December 20012002: 2 March 2002 to 10 November 20022003: 13 March 2003 to 27 November 20032004: 19 March 2004 to 29 November 20042005: 13 March 2005 to 3 December 20052006: 1 January 2006 to 30 November 20062007: 1 March 2007 to 22 December 20072008: 16 February 2008 to 11 November 20081967197319791985199520012006JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tenacitas meeting 30 C (86 F).
First to last qualifying date each year at Tenacitas
YearFirst dateLast date
19671967-04-131967-09-18
19681968-04-031968-11-06
19701970-04-161970-10-11
19711971-02-211971-10-29
19721972-03-011972-12-01
19731973-04-191973-11-27
19751975-02-161975-10-25
19761976-05-151976-10-02
19771977-03-181977-11-22
19781978-02-121978-10-26
19791979-04-111979-11-09
19801980-03-121980-11-03
19811981-03-181981-11-08
19831983-03-301983-12-09
19841984-03-151984-11-11
19851985-03-301985-12-11
19881988-03-121988-11-19
19901990-03-301990-11-04
19931993-03-301993-11-14
19941994-03-241994-11-22
19951995-03-141995-11-24
19961996-01-011996-11-07
19971997-03-301997-11-03
19991999-04-031999-12-14
20002000-02-262000-11-16
20012001-01-302001-12-12
20022002-03-022002-11-10
20032003-03-132003-11-27
20042004-03-192004-11-29
20052005-03-132005-12-03
20062006-01-012006-11-30
20072007-03-012007-12-22
20082008-02-162008-11-11

Every Fixed Threshold

Fixed thresholds at Tenacitas
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days332192006177
35 C (95 F): Days2410520019
40 C (104 F): Days1119991
90 F (32.2 C): Days33163200180
100 F (37.8 C): Days72320012
0 C (32 F): Frost days (min7619731
20 C (68 F): Tropical nights (min332111972168
25 C (77 F): Days with min323019833
10 mm (0.39 in): Days with 10 mm or more rain3348198413
25 mm (0.98 in): Days with 25 mm or more rain322019736
50 mm (1.97 in): Days with 50 mm or more rain321119941
100 mm (3.94 in): Days with 100 mm or more rain21619673
200 mm (7.87 in): Days with 200 mm or more rain6119671

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1967.

Download the Data

  • Data for Tenacitas 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).