Built 2026-10-19 (19 October 2026)

Zopilote Threshold Days by Year (MXN00025178)

13 fixed thresholds counted per year at Zopilote (MXN00025178): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Zopilote Thresholds

  • Zopilote: days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 2004 with 25.
  • Zopilote: days with a maximum temperature at or above 30 C (86 F) in 25 years, most in 1981 with 302.
  • Zopilote: days with a maximum temperature at or above 35 C (95 F) in 25 years, most in 2003 with 175.
  • Zopilote: days with a maximum temperature at or above 90 F (32.2 C) in 25 years, most in 2011 with 254.
  • 13 fixed thresholds have at least one qualifying day at Zopilote.
25 years with a qualifying day
Days at or above 30 C (86 F) per year at Zopilote Days per year at Zopilote with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 302 in 1981. 01002003004001980: 2801981: 3021982: 2241983: 2291985: 2671986: 2661992: 2531993: 2601994: 2591995: 2671996: 2891997: 2561998: 2611999: 2672000: 2792001: 2552002: 2702003: 2922004: 2302005: 2472008: 2842009: 2822010: 2672011: 2872012: 290198019831992199519982001200420092012
Days per year at Zopilote with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 302 in 1981.
Days at or above 30 C (86 F) per year at Zopilote
YearDaysDecade average
1980280261.3
1981302261.3
1982224261.3
1983229261.3
1985267261.3
1986266261.3
1992253264
1993260264
1994259264
1995267264
1996289264
1997256264
1998261264
1999267264
2000279267.4
2001255267.4
2002270267.4
2003292267.4
2004230267.4
2005247267.4
2008284267.4
2009282267.4
2010267281.3
2011287281.3
2012290281.3
First to last qualifying date each year at Zopilote For each year, a bar from the first to the last day at Zopilote meeting 30 C (86 F). 1980: 4 January 1980 to 30 December 19801981: 1 January 1981 to 21 December 19811982: 9 January 1982 to 13 December 19821983: 27 March 1983 to 27 December 19831985: 11 February 1985 to 30 December 19851986: 1 January 1986 to 30 November 19861992: 21 February 1992 to 30 December 19921993: 16 January 1993 to 21 December 19931994: 2 January 1994 to 26 November 19941995: 10 January 1995 to 15 December 19951996: 7 January 1996 to 30 December 19961997: 4 January 1997 to 29 November 19971998: 1 January 1998 to 16 December 19981999: 4 January 1999 to 31 December 19992000: 12 January 2000 to 23 December 20002001: 4 January 2001 to 3 December 20012002: 17 January 2002 to 30 December 20022003: 6 January 2003 to 3 December 20032004: 1 January 2004 to 30 December 20042005: 10 January 2005 to 26 December 20052008: 3 January 2008 to 31 December 20082009: 13 January 2009 to 18 December 20092010: 16 February 2010 to 13 December 20102011: 7 February 2011 to 31 December 20112012: 1 January 2012 to 6 December 20121980198519941998200220082012JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Zopilote meeting 30 C (86 F).
First to last qualifying date each year at Zopilote
YearFirst dateLast date
19801980-01-041980-12-30
19811981-01-011981-12-21
19821982-01-091982-12-13
19831983-03-271983-12-27
19851985-02-111985-12-30
19861986-01-011986-11-30
19921992-02-211992-12-30
19931993-01-161993-12-21
19941994-01-021994-11-26
19951995-01-101995-12-15
19961996-01-071996-12-30
19971997-01-041997-11-29
19981998-01-011998-12-16
19991999-01-041999-12-31
20002000-01-122000-12-23
20012001-01-042001-12-03
20022002-01-172002-12-30
20032003-01-062003-12-03
20042004-01-012004-12-30
20052005-01-102005-12-26
20082008-01-032008-12-31
20092009-01-132009-12-18
20102010-02-162010-12-13
20112011-02-072011-12-31
20122012-01-012012-12-06

Every Fixed Threshold

Fixed thresholds at Zopilote
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days253021981290
35 C (95 F): Days251752003149
40 C (104 F): Days201920034
90 F (32.2 C): Days252542011227
100 F (37.8 C): Days2576200244
0 C (32 F): Frost days (min2320113
20 C (68 F): Tropical nights (min241582008144
25 C (77 F): Days with min2488201059
10 mm (0.39 in): Days with 10 mm or more rain2625200420
25 mm (0.98 in): Days with 25 mm or more rain2512198012
50 mm (1.97 in): Days with 50 mm or more rain22619832
100 mm (3.94 in): Days with 100 mm or more rain4119811
200 mm (7.87 in): Days with 200 mm or more rain2119941

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 Zopilote 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).