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Built 2026-10-19 (19 October 2026)

Jalpa Threshold Days by Year (MXN00032111)

12 fixed thresholds counted per year at Jalpa (MXN00032111): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Jalpa Thresholds

  • Jalpa: days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 1984 with 28.
  • Jalpa: days with a maximum temperature at or above 30 C (86 F) in 25 years, most in 2011 with 317.
  • Jalpa: days with a maximum temperature at or above 35 C (95 F) in 25 years, most in 2011 with 134.
  • Jalpa: days with a maximum temperature at or above 90 F (32.2 C) in 25 years, most in 2011 with 220.
  • 12 fixed thresholds have at least one qualifying day at Jalpa.
25 years with a qualifying day
Days at or above 30 C (86 F) per year at Jalpa Days per year at Jalpa with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 317 in 2011. 01002003004001978: 1191979: 1621983: 1121984: 1161985: 1211987: 1321988: 1251989: 1071990: 1041992: 821993: 1311994: 1881995: 1281996: 2151997: 1941998: 2702000: 2622001: 2362002: 2432006: 2612007: 2642009: 2802010: 2672011: 3172012: 296197819841988199219951998200220092012
Days per year at Jalpa with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 317 in 2011.
Days at or above 30 C (86 F) per year at Jalpa
YearDaysDecade average
1978119140.5
1979162140.5
1983112118.8
1984116118.8
1985121118.8
1987132118.8
1988125118.8
1989107118.8
1990104164
199282164
1993131164
1994188164
1995128164
1996215164
1997194164
1998270164
2000262257.7
2001236257.7
2002243257.7
2006261257.7
2007264257.7
2009280257.7
2010267293.3
2011317293.3
2012296293.3
First to last qualifying date each year at Jalpa For each year, a bar from the first to the last day at Jalpa meeting 30 C (86 F). 1978: 31 January 1978 to 2 November 19781979: 24 February 1979 to 5 November 19791983: 18 March 1983 to 10 December 19831984: 17 February 1984 to 9 December 19841985: 13 February 1985 to 15 November 19851987: 18 March 1987 to 26 October 19871988: 1 March 1988 to 30 November 19881989: 26 February 1989 to 16 November 19891990: 5 March 1990 to 9 October 19901992: 19 March 1992 to 22 September 19921993: 17 February 1993 to 24 November 19931994: 4 February 1994 to 25 December 19941995: 17 February 1995 to 19 December 19951996: 15 January 1996 to 31 December 19961997: 4 March 1997 to 9 December 19971998: 8 February 1998 to 31 December 19982000: 1 January 2000 to 19 December 20002001: 5 January 2001 to 19 December 20012002: 17 January 2002 to 4 December 20022006: 1 January 2006 to 6 December 20062007: 7 January 2007 to 31 December 20072009: 4 January 2009 to 30 December 20092010: 20 January 2010 to 24 December 20102011: 2 January 2011 to 31 December 20112012: 1 January 2012 to 29 December 20121978198519901995200020072012JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Jalpa meeting 30 C (86 F).
First to last qualifying date each year at Jalpa
YearFirst dateLast date
19781978-01-311978-11-02
19791979-02-241979-11-05
19831983-03-181983-12-10
19841984-02-171984-12-09
19851985-02-131985-11-15
19871987-03-181987-10-26
19881988-03-011988-11-30
19891989-02-261989-11-16
19901990-03-051990-10-09
19921992-03-191992-09-22
19931993-02-171993-11-24
19941994-02-041994-12-25
19951995-02-171995-12-19
19961996-01-151996-12-31
19971997-03-041997-12-09
19981998-02-081998-12-31
20002000-01-012000-12-19
20012001-01-052001-12-19
20022002-01-172002-12-04
20062006-01-012006-12-06
20072007-01-072007-12-31
20092009-01-042009-12-30
20102010-01-202010-12-24
20112011-01-022011-12-31
20122012-01-012012-12-29

Every Fixed Threshold

Fixed thresholds at Jalpa
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days253172011296
35 C (95 F): Days251342011112
40 C (104 F): Days112420116
45 C (113 F): Days1420004
90 F (32.2 C): Days252202011203
100 F (37.8 C): Days2264201134
110 F (43.3 C): Days2720007
0 C (32 F): Frost days (min243420022
20 C (68 F): Tropical nights (min102420116
10 mm (0.39 in): Days with 10 mm or more rain2628198418
25 mm (0.98 in): Days with 25 mm or more rain241020023
50 mm (1.97 in): Days with 50 mm or more rain10220021

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1978.

Download the Data

  • Data for Jalpa 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).