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Built 2026-10-19 (19 October 2026)

Jalapa Threshold Days by Year (MXN00027019)

5 fixed thresholds counted per year at Jalapa (MXN00027019): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Jalapa Thresholds

  • Jalapa: days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 1978 with 85.
  • Jalapa: days with 25 mm (0.98 in) or more of precipitation in 41 years, most in 2011 with 45.
  • Jalapa: days with 50 mm (1.97 in) or more of precipitation in 41 years, most in 1995 with 30.
  • Jalapa: days with 100 mm (3.94 in) or more of precipitation in 40 years, most in 1976 with 8.
  • 5 fixed thresholds have at least one qualifying day at Jalapa.
41 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Jalapa Days per year at Jalapa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 85 in 1978. 02550751001971: 671972: 671973: 841974: 671975: 541976: 771977: 681978: 851979: 721980: 681981: 651982: 681983: 711984: 671985: 621986: 541987: 531988: 711989: 641990: 631991: 531992: 671993: 641994: 631995: 801996: 761997: 681998: 381999: 702000: 732001: 732002: 532003: 532005: 522006: 752007: 522008: 612009: 432010: 682011: 772012: 63197119761981198619911996200120072012
Days per year at Jalapa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 85 in 1978.
Days with 10 mm (0.39 in) or more of precipitation per year at Jalapa
YearDaysDecade average
19716771.2
19726771.2
19738471.2
19746771.2
19755471.2
19767771.2
19776871.2
19788571.2
19797271.2
19806864.3
19816564.3
19826864.3
19837164.3
19846764.3
19856264.3
19865464.3
19875364.3
19887164.3
19896464.3
19906364.2
19915364.2
19926764.2
19936464.2
19946364.2
19958064.2
19967664.2
19976864.2
19983864.2
19997064.2
20007359.4
20017359.4
20025359.4
20035359.4
20055259.4
20067559.4
20075259.4
20086159.4
20094359.4
20106869.3
20117769.3
20126369.3
First to last qualifying date each year at Jalapa For each year, a bar from the first to the last day at Jalapa meeting 10 mm (0.39 in). 1971: 4 January 1971 to 26 December 19711972: 5 January 1972 to 16 December 19721973: 8 January 1973 to 20 December 19731974: 1 January 1974 to 1 December 19741975: 4 January 1975 to 25 December 19751976: 4 January 1976 to 16 December 19761977: 3 January 1977 to 25 December 19771978: 3 January 1978 to 14 December 19781979: 3 January 1979 to 29 December 19791980: 19 January 1980 to 25 December 19801981: 12 February 1981 to 23 December 19811982: 12 January 1982 to 30 December 19821983: 1 January 1983 to 30 December 19831984: 10 January 1984 to 25 December 19841985: 3 January 1985 to 21 December 19851986: 8 January 1986 to 28 December 19861987: 10 January 1987 to 29 December 19871988: 2 January 1988 to 28 December 19881989: 4 January 1989 to 23 December 19891990: 7 January 1990 to 31 December 19901991: 3 January 1991 to 31 December 19911992: 2 January 1992 to 28 December 19921993: 5 January 1993 to 30 December 19931994: 3 January 1994 to 18 December 19941995: 2 January 1995 to 28 December 19951996: 3 January 1996 to 18 December 19961997: 9 January 1997 to 28 December 19971998: 18 January 1998 to 13 December 19981999: 30 January 1999 to 26 November 19992000: 5 January 2000 to 30 December 20002001: 3 January 2001 to 26 December 20012002: 3 January 2002 to 27 December 20022003: 2 January 2003 to 29 December 20032005: 17 January 2005 to 20 December 20052006: 11 January 2006 to 6 December 20062007: 2 January 2007 to 31 December 20072008: 2 January 2008 to 11 December 20082009: 12 January 2009 to 21 December 20092010: 2 January 2010 to 13 December 20102011: 2 January 2011 to 28 December 20112012: 13 January 2012 to 30 December 20121971197719831989199520012008JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Jalapa meeting 10 mm (0.39 in).
First to last qualifying date each year at Jalapa
YearFirst dateLast date
19711971-01-041971-12-26
19721972-01-051972-12-16
19731973-01-081973-12-20
19741974-01-011974-12-01
19751975-01-041975-12-25
19761976-01-041976-12-16
19771977-01-031977-12-25
19781978-01-031978-12-14
19791979-01-031979-12-29
19801980-01-191980-12-25
19811981-02-121981-12-23
19821982-01-121982-12-30
19831983-01-011983-12-30
19841984-01-101984-12-25
19851985-01-031985-12-21
19861986-01-081986-12-28
19871987-01-101987-12-29
19881988-01-021988-12-28
19891989-01-041989-12-23
19901990-01-071990-12-31
19911991-01-031991-12-31
19921992-01-021992-12-28
19931993-01-051993-12-30
19941994-01-031994-12-18
19951995-01-021995-12-28
19961996-01-031996-12-18
19971997-01-091997-12-28
19981998-01-181998-12-13
19991999-01-301999-11-26
20002000-01-052000-12-30
20012001-01-032001-12-26
20022002-01-032002-12-27
20032003-01-022003-12-29
20052005-01-172005-12-20
20062006-01-112006-12-06
20072007-01-022007-12-31
20082008-01-022008-12-11
20092009-01-122009-12-21
20102010-01-022010-12-13
20112011-01-022011-12-28
20122012-01-132012-12-30

Every Fixed Threshold

Fixed thresholds at Jalapa
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4185197863
25 mm (0.98 in): Days with 25 mm or more rain4145201132
50 mm (1.97 in): Days with 50 mm or more rain413019959
100 mm (3.94 in): Days with 100 mm or more rain40819761
200 mm (7.87 in): Days with 200 mm or more rain8320071

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1971.

Download the Data

  • Data for Jalapa 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).