Built 2026-10-19 (19 October 2026)

Tehuatlan Threshold Days by Year (MXN00013137)

16 fixed thresholds counted per year at Tehuatlan (MXN00013137): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tehuatlan Thresholds

  • Tehuatlan: days with 10 mm (0.39 in) or more of precipitation in 16 years, most in 2002 with 60.
  • Tehuatlan: days with 25 mm (0.98 in) or more of precipitation in 16 years, most in 2002 with 53.
  • Tehuatlan: days with 50 mm (1.97 in) or more of precipitation in 15 years, most in 2002 with 35.
  • Tehuatlan: nights with a minimum temperature at or above 20 C (68 F) in 12 years, most in 2007 with 244.
  • 16 fixed thresholds have at least one qualifying day at Tehuatlan.
10 years with a qualifying day
Days at or above 30 C (86 F) per year at Tehuatlan Days per year at Tehuatlan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 333 in 2008. 01002003004001982: 2231983: 2031997: 1831998: 1711999: 1212002: 302007: 3022008: 3332009: 3122010: 3261982198319971998199920022007200820092010
Days per year at Tehuatlan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 333 in 2008.
Days at or above 30 C (86 F) per year at Tehuatlan
YearDaysDecade average
1982223213
1983203213
1997183158.3
1998171158.3
1999121158.3
200230244.3
2007302244.3
2008333244.3
2009312244.3
2010326326
First to last qualifying date each year at Tehuatlan For each year, a bar from the first to the last day at Tehuatlan meeting 30 C (86 F). 1982: 2 January 1982 to 24 December 19821983: 3 March 1983 to 28 December 19831997: 3 January 1997 to 2 December 19971998: 30 January 1998 to 24 November 19981999: 3 February 1999 to 31 December 19992002: 6 April 2002 to 6 June 20022007: 6 January 2007 to 31 December 20072008: 1 January 2008 to 31 December 20082009: 1 January 2009 to 31 December 20092010: 1 January 2010 to 30 December 201019821997199920072009JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tehuatlan meeting 30 C (86 F).
First to last qualifying date each year at Tehuatlan
YearFirst dateLast date
19821982-01-021982-12-24
19831983-03-031983-12-28
19971997-01-031997-12-02
19981998-01-301998-11-24
19991999-02-031999-12-31
20022002-04-062002-06-06
20072007-01-062007-12-31
20082008-01-012008-12-31
20092009-01-012009-12-31
20102010-01-012010-12-30

Every Fixed Threshold

Fixed thresholds at Tehuatlan
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days103332008326
35 C (95 F): Days92812008270
40 C (104 F): Days71482009148
45 C (113 F): Days416200911
90 F (32.2 C): Days93082008300
100 F (37.8 C): Days82052008200
110 F (43.3 C): Days431200916
120 F (48.9 C): Days1120081
0 C (32 F): Frost days (min1219832
20 C (68 F): Tropical nights (min122442007170
25 C (77 F): Days with min121392008115
10 mm (0.39 in): Days with 10 mm or more rain1660200242
25 mm (0.98 in): Days with 25 mm or more rain1653200221
50 mm (1.97 in): Days with 50 mm or more rain153520028
100 mm (3.94 in): Days with 100 mm or more rain8420071
200 mm (7.87 in): Days with 200 mm or more rain1119981

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 Tehuatlan 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).