Built 2026-10-19 (19 October 2026)

San Jose El Alto Threshold Days by Year (MXN00011150)

9 fixed thresholds counted per year at San Jose El Alto (MXN00011150): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for San Jose El Alto Thresholds

  • San Jose El Alto: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 2003 with 37.
  • San Jose El Alto: days with a maximum temperature at or above 30 C (86 F) in 28 years, most in 1995 with 150.
  • San Jose El Alto: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 2011 with 32.
  • San Jose El Alto: days with a maximum temperature at or above 90 F (32.2 C) in 25 years, most in 1995 with 73.
  • 9 fixed thresholds have at least one qualifying day at San Jose El Alto.
28 years with a qualifying day
Days at or above 30 C (86 F) per year at San Jose El Alto Days per year at San Jose El Alto with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 150 in 1995. 0501001501983: 961984: 731985: 681986: 771987: 821988: 1031989: 1061990: 781991: 721992: 501993: 741994: 1061995: 1501996: 1281997: 971999: 1022000: 112001: 152002: 242003: 302004: 542005: 1132006: 1012007: 1032008: 972009: 692010: 812011: 21983198619891992199519992002200520082011
Days per year at San Jose El Alto with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 150 in 1995.
Days at or above 30 C (86 F) per year at San Jose El Alto
YearDaysDecade average
19839686.4
19847386.4
19856886.4
19867786.4
19878286.4
198810386.4
198910686.4
19907895.2
19917295.2
19925095.2
19937495.2
199410695.2
199515095.2
199612895.2
19979795.2
199910295.2
20001161.7
20011561.7
20022461.7
20033061.7
20045461.7
200511361.7
200610161.7
200710361.7
20089761.7
20096961.7
20108141.5
2011241.5
First to last qualifying date each year at San Jose El Alto For each year, a bar from the first to the last day at San Jose El Alto meeting 30 C (86 F). 1983: 19 March 1983 to 5 September 19831984: 10 March 1984 to 23 October 19841985: 2 March 1985 to 29 September 19851986: 17 February 1986 to 20 November 19861987: 16 February 1987 to 18 September 19871988: 4 February 1988 to 16 November 19881989: 27 February 1989 to 15 November 19891990: 28 February 1990 to 21 June 19901991: 28 February 1991 to 21 August 19911992: 19 March 1992 to 26 October 19921993: 3 February 1993 to 25 June 19931994: 21 February 1994 to 14 November 19941995: 14 February 1995 to 30 December 19951996: 1 January 1996 to 8 November 19961997: 1 March 1997 to 6 October 19971999: 4 March 1999 to 9 October 19992000: 19 April 2000 to 23 May 20002001: 4 April 2001 to 30 May 20012002: 2 May 2002 to 24 August 20022003: 6 April 2003 to 22 May 20032004: 4 March 2004 to 21 October 20042005: 21 March 2005 to 21 October 20052006: 17 February 2006 to 28 October 20062007: 23 February 2007 to 12 November 20072008: 24 February 2008 to 21 August 20082009: 17 February 2009 to 22 November 20092010: 23 March 2010 to 29 October 20102011: 24 May 2011 to 25 May 20111983198719911995200020042008JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at San Jose El Alto meeting 30 C (86 F).
First to last qualifying date each year at San Jose El Alto
YearFirst dateLast date
19831983-03-191983-09-05
19841984-03-101984-10-23
19851985-03-021985-09-29
19861986-02-171986-11-20
19871987-02-161987-09-18
19881988-02-041988-11-16
19891989-02-271989-11-15
19901990-02-281990-06-21
19911991-02-281991-08-21
19921992-03-191992-10-26
19931993-02-031993-06-25
19941994-02-211994-11-14
19951995-02-141995-12-30
19961996-01-011996-11-08
19971997-03-011997-10-06
19991999-03-041999-10-09
20002000-04-192000-05-23
20012001-04-042001-05-30
20022002-05-022002-08-24
20032003-04-062003-05-22
20042004-03-042004-10-21
20052005-03-212005-10-21
20062006-02-172006-10-28
20072007-02-232007-11-12
20082008-02-242008-08-21
20092009-02-172009-11-22
20102010-03-232010-10-29
20112011-05-242011-05-25

Every Fixed Threshold

Fixed thresholds at San Jose El Alto
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2815019952
35 C (95 F): Days192819831
90 F (32.2 C): Days257319959
100 F (37.8 C): Days2419831
0 C (32 F): Frost days (min2584201134
10 mm (0.39 in): Days with 10 mm or more rain2937200320
25 mm (0.98 in): Days with 25 mm or more rain283220113
50 mm (1.97 in): Days with 50 mm or more rain1122201122
100 mm (3.94 in): Days with 100 mm or more rain1120021

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1983.

Download the Data

  • Data for San Jose El Alto 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).