Built 2026-10-19 (19 October 2026)

Puerto San Francisco Threshold Days by Year (MXN00032034)

9 fixed thresholds counted per year at Puerto San Francisco (MXN00032034): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Puerto San Francisco Thresholds

  • Puerto San Francisco: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 1976 with 27.
  • Puerto San Francisco: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1971 with 10.
  • Puerto San Francisco: days with a maximum temperature at or above 30 C (86 F) in 27 years, most in 1994 with 97.
  • Puerto San Francisco: nights with a minimum temperature at or below 0 C (32 F) in 26 years, most in 2010 with 58.
  • 9 fixed thresholds have at least one qualifying day at Puerto San Francisco.
27 years with a qualifying day
Days at or above 30 C (86 F) per year at Puerto San Francisco Days per year at Puerto San Francisco with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 97 in 1994. 02550751001983: 501984: 151987: 21988: 81989: 261990: 161991: 171992: 581993: 731994: 971995: 871996: 651997: 641998: 671999: 282000: 152001: 72002: 322003: 182004: 62005: 202006: 132007: 52009: 222010: 292011: 282012: 11198319881991199419972000200320062010
Days per year at Puerto San Francisco with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 97 in 1994.
Days at or above 30 C (86 F) per year at Puerto San Francisco
YearDaysDecade average
19835020.2
19841520.2
1987220.2
1988820.2
19892620.2
19901657.2
19911757.2
19925857.2
19937357.2
19949757.2
19958757.2
19966557.2
19976457.2
19986757.2
19992857.2
20001515.3
2001715.3
20023215.3
20031815.3
2004615.3
20052015.3
20061315.3
2007515.3
20092215.3
20102922.7
20112822.7
20121122.7
First to last qualifying date each year at Puerto San Francisco For each year, a bar from the first to the last day at Puerto San Francisco meeting 30 C (86 F). 1983: 29 April 1983 to 9 July 19831984: 12 April 1984 to 13 June 19841987: 18 April 1987 to 12 September 19871988: 27 April 1988 to 12 June 19881989: 17 May 1989 to 17 July 19891990: 12 May 1990 to 4 July 19901991: 22 April 1991 to 8 June 19911992: 1 May 1992 to 25 September 19921993: 1 April 1993 to 16 October 19931994: 20 March 1994 to 23 October 19941995: 19 March 1995 to 27 October 19951996: 18 April 1996 to 3 August 19961997: 29 April 1997 to 4 November 19971998: 24 March 1998 to 27 August 19981999: 6 April 1999 to 4 July 19992000: 17 April 2000 to 24 May 20002001: 17 May 2001 to 13 July 20012002: 19 April 2002 to 18 June 20022003: 17 April 2003 to 16 June 20032004: 20 May 2004 to 10 June 20042005: 28 April 2005 to 14 June 20052006: 17 April 2006 to 23 September 20062007: 23 April 2007 to 8 June 20072009: 25 April 2009 to 3 July 20092010: 5 May 2010 to 25 June 20102011: 13 April 2011 to 25 June 20112012: 27 April 2012 to 13 June 20121983198919931997200120052010JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Puerto San Francisco meeting 30 C (86 F).
First to last qualifying date each year at Puerto San Francisco
YearFirst dateLast date
19831983-04-291983-07-09
19841984-04-121984-06-13
19871987-04-181987-09-12
19881988-04-271988-06-12
19891989-05-171989-07-17
19901990-05-121990-07-04
19911991-04-221991-06-08
19921992-05-011992-09-25
19931993-04-011993-10-16
19941994-03-201994-10-23
19951995-03-191995-10-27
19961996-04-181996-08-03
19971997-04-291997-11-04
19981998-03-241998-08-27
19991999-04-061999-07-04
20002000-04-172000-05-24
20012001-05-172001-07-13
20022002-04-192002-06-18
20032003-04-172003-06-16
20042004-05-202004-06-10
20052005-04-282005-06-14
20062006-04-172006-09-23
20072007-04-232007-06-08
20092009-04-252009-07-03
20102010-05-052010-06-25
20112011-04-132011-06-25
20122012-04-272012-06-13

Every Fixed Threshold

Fixed thresholds at Puerto San Francisco
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2797199411
35 C (95 F): Days111719951
90 F (32.2 C): Days173619951
100 F (37.8 C): Days4119921
0 C (32 F): Frost days (min2658201014
-10 C (14 F): Days with min1219972
10 mm (0.39 in): Days with 10 mm or more rain3827197615
25 mm (0.98 in): Days with 25 mm or more rain381019712
50 mm (1.97 in): Days with 50 mm or more rain6219711

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 Puerto San Francisco 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).