Built 2026-10-19 (19 October 2026)

Palmillas Threshold Days by Year (MXN00032126)

7 fixed thresholds counted per year at Palmillas (MXN00032126): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Palmillas Thresholds

  • Palmillas: days with 10 mm (0.39 in) or more of precipitation in 24 years, most in 1991 with 20.
  • Palmillas: days with 25 mm (0.98 in) or more of precipitation in 23 years, most in 1996 with 7.
  • Palmillas: days with a maximum temperature at or above 30 C (86 F) in 22 years, most in 1984 with 108.
  • Palmillas: nights with a minimum temperature at or below 0 C (32 F) in 21 years, most in 1997 with 26.
  • 7 fixed thresholds have at least one qualifying day at Palmillas.
22 years with a qualifying day
Days at or above 30 C (86 F) per year at Palmillas Days per year at Palmillas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 108 in 1984. 0501001501983: 451984: 1081988: 21989: 321990: 81991: 281992: 141993: 91994: 101995: 381996: 211997: 112002: 282003: 302004: 32005: 292006: 172007: 142009: 262010: 232011: 292012: 1219831989199219952002200520092012
Days per year at Palmillas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 108 in 1984.
Days at or above 30 C (86 F) per year at Palmillas
YearDaysDecade average
19834546.8
198410846.8
1988246.8
19893246.8
1990817.4
19912817.4
19921417.4
1993917.4
19941017.4
19953817.4
19962117.4
19971117.4
20022821
20033021
2004321
20052921
20061721
20071421
20092621
20102321.3
20112921.3
20121221.3
First to last qualifying date each year at Palmillas For each year, a bar from the first to the last day at Palmillas meeting 30 C (86 F). 1983: 1 April 1983 to 31 August 19831984: 3 February 1984 to 29 October 19841988: 30 April 1988 to 5 May 19881989: 2 May 1989 to 17 July 19891990: 25 May 1990 to 1 June 19901991: 6 March 1991 to 6 June 19911992: 13 June 1992 to 1 July 19921993: 28 April 1993 to 9 June 19931994: 30 April 1994 to 8 June 19941995: 27 March 1995 to 15 June 19951996: 8 May 1996 to 24 June 19961997: 3 May 1997 to 18 June 19972002: 18 April 2002 to 17 June 20022003: 16 April 2003 to 13 June 20032004: 20 April 2004 to 23 May 20042005: 12 April 2005 to 18 June 20052006: 13 March 2006 to 12 June 20062007: 22 April 2007 to 8 June 20072009: 5 April 2009 to 18 July 20092010: 3 May 2010 to 22 June 20102011: 15 April 2011 to 22 June 20112012: 27 April 2012 to 16 June 201219831989199219952002200520092012JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Palmillas meeting 30 C (86 F).
First to last qualifying date each year at Palmillas
YearFirst dateLast date
19831983-04-011983-08-31
19841984-02-031984-10-29
19881988-04-301988-05-05
19891989-05-021989-07-17
19901990-05-251990-06-01
19911991-03-061991-06-06
19921992-06-131992-07-01
19931993-04-281993-06-09
19941994-04-301994-06-08
19951995-03-271995-06-15
19961996-05-081996-06-24
19971997-05-031997-06-18
20022002-04-182002-06-17
20032003-04-162003-06-13
20042004-04-202004-05-23
20052005-04-122005-06-18
20062006-03-132006-06-12
20072007-04-222007-06-08
20092009-04-052009-07-18
20102010-05-032010-06-22
20112011-04-152011-06-22
20122012-04-272012-06-16

Every Fixed Threshold

Fixed thresholds at Palmillas
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days22108198412
35 C (95 F): Days3519895
90 F (32.2 C): Days133119841
0 C (32 F): Frost days (min2126199711
10 mm (0.39 in): Days with 10 mm or more rain2420199110
25 mm (0.98 in): Days with 25 mm or more rain23719963
50 mm (1.97 in): Days with 50 mm or more rain8119881

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 Palmillas 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).