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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Tenasco Threshold Days by Year (MXN00014144)

10 fixed thresholds counted per year at Tenasco (MXN00014144): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tenasco Thresholds

  • Tenasco: days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 2002 with 60.
  • Tenasco: days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 2002 with 25.
  • Tenasco: days with a maximum temperature at or above 30 C (86 F) in 43 years, most in 2011 with 256.
  • Tenasco: days with a maximum temperature at or above 90 F (32.2 C) in 43 years, most in 2011 with 109.
  • 10 fixed thresholds have at least one qualifying day at Tenasco.
43 years with a qualifying day
Days at or above 30 C (86 F) per year at Tenasco Days per year at Tenasco with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 256 in 2011. 01002003001962: 291964: 651965: 551966: 701967: 891968: 921969: 1281970: 951971: 1031972: 1521975: 911976: 761977: 841978: 941979: 1281980: 1211982: 1511983: 981984: 781986: 801987: 791989: 1661990: 1061991: 1071992: 851993: 891994: 1071995: 1101996: 1041997: 971998: 1451999: 1292000: 1282001: 1182002: 1152004: 252005: 902006: 762007: 1092008: 1222009: 1142010: 1692011: 256196219681975198019871993199820042009
Days per year at Tenasco with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 256 in 2011.
Days at or above 30 C (86 F) per year at Tenasco
YearDaysDecade average
19622975.4
19646575.4
19655575.4
19667075.4
19678975.4
19689275.4
196912875.4
197095102.9
1971103102.9
1972152102.9
197591102.9
197676102.9
197784102.9
197894102.9
1979128102.9
1980121110.4
1982151110.4
198398110.4
198478110.4
198680110.4
198779110.4
1989166110.4
1990106107.9
1991107107.9
199285107.9
199389107.9
1994107107.9
1995110107.9
1996104107.9
199797107.9
1998145107.9
1999129107.9
200012899.7
200111899.7
200211599.7
20042599.7
20059099.7
20067699.7
200710999.7
200812299.7
200911499.7
2010169212.5
2011256212.5
First to last qualifying date each year at Tenasco For each year, a bar from the first to the last day at Tenasco meeting 30 C (86 F). 1962: 17 May 1962 to 7 August 19621964: 18 April 1964 to 4 September 19641965: 3 April 1965 to 20 September 19651966: 18 March 1966 to 12 November 19661967: 10 March 1967 to 5 September 19671968: 16 March 1968 to 23 October 19681969: 20 March 1969 to 13 November 19691970: 30 March 1970 to 16 December 19701971: 14 February 1971 to 4 December 19711972: 27 February 1972 to 19 November 19721975: 8 March 1975 to 28 October 19751976: 11 March 1976 to 3 October 19761977: 15 March 1977 to 11 October 19771978: 14 March 1978 to 28 August 19781979: 11 March 1979 to 27 October 19791980: 9 March 1980 to 24 October 19801982: 14 February 1982 to 12 November 19821983: 19 February 1983 to 24 October 19831984: 14 March 1984 to 9 November 19841986: 15 March 1986 to 21 November 19861987: 1 April 1987 to 4 November 19871989: 16 February 1989 to 15 November 19891990: 6 March 1990 to 25 November 19901991: 5 March 1991 to 31 August 19911992: 20 March 1992 to 16 October 19921993: 13 February 1993 to 26 December 19931994: 7 February 1994 to 27 October 19941995: 1 March 1995 to 4 December 19951996: 30 January 1996 to 5 November 19961997: 3 March 1997 to 3 November 19971998: 10 March 1998 to 22 December 19981999: 31 January 1999 to 28 October 19992000: 13 February 2000 to 14 November 20002001: 12 February 2001 to 23 October 20012002: 25 February 2002 to 5 October 20022004: 6 March 2004 to 21 October 20042005: 9 February 2005 to 4 July 20052006: 16 February 2006 to 12 October 20062007: 21 February 2007 to 30 November 20072008: 1 February 2008 to 7 October 20082009: 17 February 2009 to 18 October 20092010: 28 January 2010 to 30 December 20102011: 2 January 2011 to 27 November 201119621969197719841992199820052011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tenasco meeting 30 C (86 F).
First to last qualifying date each year at Tenasco
YearFirst dateLast date
19621962-05-171962-08-07
19641964-04-181964-09-04
19651965-04-031965-09-20
19661966-03-181966-11-12
19671967-03-101967-09-05
19681968-03-161968-10-23
19691969-03-201969-11-13
19701970-03-301970-12-16
19711971-02-141971-12-04
19721972-02-271972-11-19
19751975-03-081975-10-28
19761976-03-111976-10-03
19771977-03-151977-10-11
19781978-03-141978-08-28
19791979-03-111979-10-27
19801980-03-091980-10-24
19821982-02-141982-11-12
19831983-02-191983-10-24
19841984-03-141984-11-09
19861986-03-151986-11-21
19871987-04-011987-11-04
19891989-02-161989-11-15
19901990-03-061990-11-25
19911991-03-051991-08-31
19921992-03-201992-10-16
19931993-02-131993-12-26
19941994-02-071994-10-27
19951995-03-011995-12-04
19961996-01-301996-11-05
19971997-03-031997-11-03
19981998-03-101998-12-22
19991999-01-311999-10-28
20002000-02-132000-11-14
20012001-02-122001-10-23
20022002-02-252002-10-05
20042004-03-062004-10-21
20052005-02-092005-07-04
20062006-02-162006-10-12
20072007-02-212007-11-30
20082008-02-012008-10-07
20092009-02-172009-10-18
20102010-01-282010-12-30
20112011-01-022011-11-27

Every Fixed Threshold

Fixed thresholds at Tenasco
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days432562011256
35 C (95 F): Days4066201166
40 C (104 F): Days31020084
90 F (32.2 C): Days431092011109
100 F (37.8 C): Days182820101
0 C (32 F): Frost days (min2683201027
20 C (68 F): Tropical nights (min1119691
10 mm (0.39 in): Days with 10 mm or more rain4660200213
25 mm (0.98 in): Days with 25 mm or more rain442520022
50 mm (1.97 in): Days with 50 mm or more rain211520021

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1962.

Download the Data

  • Data for Tenasco 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).