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Built 2026-10-19 (19 October 2026)

Cieneguilla Threshold Days by Year (MXN00001074)

8 fixed thresholds counted per year at Cieneguilla (MXN00001074): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cieneguilla Thresholds

  • Cieneguilla: days with a maximum temperature at or above 30 C (86 F) in 32 years, most in 1997 with 179.
  • Cieneguilla: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1991 with 26.
  • Cieneguilla: days with a maximum temperature at or above 90 F (32.2 C) in 31 years, most in 1997 with 101.
  • Cieneguilla: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 1986 with 10.
  • 8 fixed thresholds have at least one qualifying day at Cieneguilla.
32 years with a qualifying day
Days at or above 30 C (86 F) per year at Cieneguilla Days per year at Cieneguilla with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 179 in 1997. 0501001502001980: 1321981: 1001982: 1651983: 1271984: 1071985: 1021986: 801987: 1171988: 1001989: 781990: 991991: 721992: 861993: 831994: 881995: 1321996: 1051997: 1791998: 981999: 262000: 802001: 752002: 872003: 982004: 1232005: 782006: 932007: 462008: 1102010: 1212011: 1742012: 16519801984198819921996200020042008
Days per year at Cieneguilla with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 179 in 1997.
Days at or above 30 C (86 F) per year at Cieneguilla
YearDaysDecade average
1980132110.8
1981100110.8
1982165110.8
1983127110.8
1984107110.8
1985102110.8
198680110.8
1987117110.8
1988100110.8
198978110.8
19909996.8
19917296.8
19928696.8
19938396.8
19948896.8
199513296.8
199610596.8
199717996.8
19989896.8
19992696.8
20008087.8
20017587.8
20028787.8
20039887.8
200412387.8
20057887.8
20069387.8
20074687.8
200811087.8
2010121153.3
2011174153.3
2012165153.3
First to last qualifying date each year at Cieneguilla For each year, a bar from the first to the last day at Cieneguilla meeting 30 C (86 F). 1980: 19 February 1980 to 31 October 19801981: 20 March 1981 to 24 October 19811982: 22 January 1982 to 12 November 19821983: 18 March 1983 to 10 December 19831984: 18 February 1984 to 30 November 19841985: 9 February 1985 to 19 October 19851986: 4 March 1986 to 12 September 19861987: 23 March 1987 to 28 November 19871988: 2 February 1988 to 14 July 19881989: 1 March 1989 to 17 July 19891990: 7 March 1990 to 1 July 19901991: 11 March 1991 to 30 August 19911992: 24 March 1992 to 4 September 19921993: 17 February 1993 to 17 November 19931994: 22 February 1994 to 25 October 19941995: 27 February 1995 to 24 September 19951996: 15 March 1996 to 29 September 19961997: 16 March 1997 to 30 November 19971998: 19 March 1998 to 30 June 19981999: 18 March 1999 to 14 October 19992000: 1 May 2000 to 13 September 20002001: 3 April 2001 to 19 October 20012002: 24 March 2002 to 18 September 20022003: 7 April 2003 to 20 September 20032004: 6 March 2004 to 28 September 20042005: 21 March 2005 to 10 July 20052006: 2 April 2006 to 31 August 20062007: 26 February 2007 to 7 September 20072008: 25 February 2008 to 26 October 20082010: 23 March 2010 to 30 November 20102011: 16 February 2011 to 22 November 20112012: 28 February 2012 to 20 November 201219801984198819921996200020042008JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cieneguilla meeting 30 C (86 F).
First to last qualifying date each year at Cieneguilla
YearFirst dateLast date
19801980-02-191980-10-31
19811981-03-201981-10-24
19821982-01-221982-11-12
19831983-03-181983-12-10
19841984-02-181984-11-30
19851985-02-091985-10-19
19861986-03-041986-09-12
19871987-03-231987-11-28
19881988-02-021988-07-14
19891989-03-011989-07-17
19901990-03-071990-07-01
19911991-03-111991-08-30
19921992-03-241992-09-04
19931993-02-171993-11-17
19941994-02-221994-10-25
19951995-02-271995-09-24
19961996-03-151996-09-29
19971997-03-161997-11-30
19981998-03-191998-06-30
19991999-03-181999-10-14
20002000-05-012000-09-13
20012001-04-032001-10-19
20022002-03-242002-09-18
20032003-04-072003-09-20
20042004-03-062004-09-28
20052005-03-212005-07-10
20062006-04-022006-08-31
20072007-02-262007-09-07
20082008-02-252008-10-26
20102010-03-232010-11-30
20112011-02-162011-11-22
20122012-02-282012-11-20

Every Fixed Threshold

Fixed thresholds at Cieneguilla
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days321791997165
35 C (95 F): Days224119988
90 F (32.2 C): Days31101199739
100 F (37.8 C): Days51919982
0 C (32 F): Frost days (min292120101
10 mm (0.39 in): Days with 10 mm or more rain322619919
25 mm (0.98 in): Days with 25 mm or more rain311019862
50 mm (1.97 in): Days with 50 mm or more rain8219872

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1980.

Download the Data

  • Data for Cieneguilla 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).