Built 2026-10-19 (19 October 2026)

Presa la Purisima Threshold Days by Year (MXN00011137)

8 fixed thresholds counted per year at Presa la Purisima (MXN00011137): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Presa la Purisima Thresholds

  • Presa la Purisima: days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 2003 with 36.
  • Presa la Purisima: days with a maximum temperature at or above 30 C (86 F) in 30 years, most in 2011 with 148.
  • Presa la Purisima: days with a maximum temperature at or above 90 F (32.2 C) in 30 years, most in 2011 with 91.
  • Presa la Purisima: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 2004 with 13.
  • 8 fixed thresholds have at least one qualifying day at Presa la Purisima.
30 years with a qualifying day
Days at or above 30 C (86 F) per year at Presa la Purisima Days per year at Presa la Purisima with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 148 in 2011. 0501001501979: 1031984: 431985: 331986: 501987: 531988: 671989: 761990: 581991: 941992: 341993: 521994: 831995: 871996: 841997: 611998: 801999: 852000: 242001: 442002: 672003: 612004: 362005: 682006: 732007: 1072008: 602009: 712010: 552011: 1482012: 981979198619891992199519982001200420072010
Days per year at Presa la Purisima with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 148 in 2011.
Days at or above 30 C (86 F) per year at Presa la Purisima
YearDaysDecade average
1979103103
19844353.7
19853353.7
19865053.7
19875353.7
19886753.7
19897653.7
19905871.8
19919471.8
19923471.8
19935271.8
19948371.8
19958771.8
19968471.8
19976171.8
19988071.8
19998571.8
20002461.1
20014461.1
20026761.1
20036161.1
20043661.1
20056861.1
20067361.1
200710761.1
20086061.1
20097161.1
201055100.3
2011148100.3
201298100.3
First to last qualifying date each year at Presa la Purisima For each year, a bar from the first to the last day at Presa la Purisima meeting 30 C (86 F). 1979: 14 March 1979 to 22 October 19791984: 28 March 1984 to 27 June 19841985: 2 March 1985 to 11 November 19851986: 20 February 1986 to 20 November 19861987: 22 March 1987 to 20 September 19871988: 2 February 1988 to 14 July 19881989: 31 March 1989 to 15 November 19891990: 7 March 1990 to 21 June 19901991: 2 March 1991 to 29 June 19911992: 20 March 1992 to 8 July 19921993: 18 February 1993 to 14 October 19931994: 7 February 1994 to 5 November 19941995: 22 March 1995 to 7 November 19951996: 21 February 1996 to 11 August 19961997: 3 March 1997 to 3 October 19971998: 23 February 1998 to 14 July 19981999: 9 February 1999 to 9 October 19992000: 25 March 2000 to 14 November 20002001: 14 March 2001 to 9 June 20012002: 15 March 2002 to 26 June 20022003: 8 March 2003 to 22 June 20032004: 19 March 2004 to 19 October 20042005: 28 March 2005 to 12 November 20052006: 4 March 2006 to 19 July 20062007: 2 March 2007 to 20 October 20072008: 25 February 2008 to 12 November 20082009: 27 February 2009 to 7 October 20092010: 9 February 2010 to 3 November 20102011: 15 February 2011 to 8 October 20112012: 1 March 2012 to 28 October 201219791987199119951999200320072011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Presa la Purisima meeting 30 C (86 F).
First to last qualifying date each year at Presa la Purisima
YearFirst dateLast date
19791979-03-141979-10-22
19841984-03-281984-06-27
19851985-03-021985-11-11
19861986-02-201986-11-20
19871987-03-221987-09-20
19881988-02-021988-07-14
19891989-03-311989-11-15
19901990-03-071990-06-21
19911991-03-021991-06-29
19921992-03-201992-07-08
19931993-02-181993-10-14
19941994-02-071994-11-05
19951995-03-221995-11-07
19961996-02-211996-08-11
19971997-03-031997-10-03
19981998-02-231998-07-14
19991999-02-091999-10-09
20002000-03-252000-11-14
20012001-03-142001-06-09
20022002-03-152002-06-26
20032003-03-082003-06-22
20042004-03-192004-10-19
20052005-03-282005-11-12
20062006-03-042006-07-19
20072007-03-022007-10-20
20082008-02-252008-11-12
20092009-02-272009-10-07
20102010-02-092010-11-03
20112011-02-152011-10-08
20122012-03-012012-10-28

Every Fixed Threshold

Fixed thresholds at Presa la Purisima
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days30148201198
35 C (95 F): Days185320111
90 F (32.2 C): Days3091201133
100 F (37.8 C): Days1820118
0 C (32 F): Frost days (min81920083
10 mm (0.39 in): Days with 10 mm or more rain3136200318
25 mm (0.98 in): Days with 25 mm or more rain301320043
50 mm (1.97 in): Days with 50 mm or more rain17320031

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1979.

Download the Data

  • Data for Presa la Purisima 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).