Built 2026-10-19 (19 October 2026)

Coba Threshold Days by Year (MXN00023012)

11 fixed thresholds counted per year at Coba (MXN00023012): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Coba Thresholds

  • Coba: days with 10 mm (0.39 in) or more of precipitation in 24 years, most in 2011 with 60.
  • Coba: days with 25 mm (0.98 in) or more of precipitation in 24 years, most in 1998 with 20.
  • Coba: days with a maximum temperature at or above 30 C (86 F) in 23 years, most in 1973 with 321.
  • Coba: days with a maximum temperature at or above 90 F (32.2 C) in 23 years, most in 2002 with 219.
  • 11 fixed thresholds have at least one qualifying day at Coba.
23 years with a qualifying day
Days at or above 30 C (86 F) per year at Coba Days per year at Coba with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 321 in 1973. 01002003004001972: 2991973: 3211974: 2851988: 2481989: 1801990: 1031992: 521993: 721994: 661995: 1331996: 611997: 1701998: 2361999: 2312000: 2682001: 2822002: 2962004: 2722008: 2902009: 2862010: 2532011: 2702012: 27519721988199219951998200120082011
Days per year at Coba with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 321 in 1973.
Days at or above 30 C (86 F) per year at Coba
YearDaysDecade average
1972299301.7
1973321301.7
1974285301.7
1988248214
1989180214
1990103124.9
199252124.9
199372124.9
199466124.9
1995133124.9
199661124.9
1997170124.9
1998236124.9
1999231124.9
2000268282.3
2001282282.3
2002296282.3
2004272282.3
2008290282.3
2009286282.3
2010253266
2011270266
2012275266
First to last qualifying date each year at Coba For each year, a bar from the first to the last day at Coba meeting 30 C (86 F). 1972: 1 January 1972 to 31 December 19721973: 1 January 1973 to 30 December 19731974: 1 January 1974 to 31 December 19741988: 8 January 1988 to 16 December 19881989: 3 February 1989 to 11 December 19891990: 4 February 1990 to 16 December 19901992: 15 April 1992 to 24 November 19921993: 16 February 1993 to 10 November 19931994: 20 February 1994 to 20 October 19941995: 4 January 1995 to 24 November 19951996: 4 March 1996 to 1 October 19961997: 21 April 1997 to 24 December 19971998: 6 January 1998 to 2 November 19981999: 20 January 1999 to 1 November 19992000: 1 February 2000 to 17 December 20002001: 18 January 2001 to 31 December 20012002: 1 January 2002 to 18 December 20022004: 3 January 2004 to 30 December 20042008: 5 January 2008 to 29 December 20082009: 3 January 2009 to 28 December 20092010: 15 January 2010 to 30 December 20102011: 4 January 2011 to 24 November 20112012: 12 January 2012 to 30 December 201219721988199219951998200120082011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Coba meeting 30 C (86 F).
First to last qualifying date each year at Coba
YearFirst dateLast date
19721972-01-011972-12-31
19731973-01-011973-12-30
19741974-01-011974-12-31
19881988-01-081988-12-16
19891989-02-031989-12-11
19901990-02-041990-12-16
19921992-04-151992-11-24
19931993-02-161993-11-10
19941994-02-201994-10-20
19951995-01-041995-11-24
19961996-03-041996-10-01
19971997-04-211997-12-24
19981998-01-061998-11-02
19991999-01-201999-11-01
20002000-02-012000-12-17
20012001-01-182001-12-31
20022002-01-012002-12-18
20042004-01-032004-12-30
20082008-01-052008-12-29
20092009-01-032009-12-28
20102010-01-152010-12-30
20112011-01-042011-11-24
20122012-01-122012-12-30

Every Fixed Threshold

Fixed thresholds at Coba
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days233211973275
35 C (95 F): Days2081197315
40 C (104 F): Days1119741
90 F (32.2 C): Days232192002184
100 F (37.8 C): Days8819983
20 C (68 F): Tropical nights (min232511993220
25 C (77 F): Days with min155719951
10 mm (0.39 in): Days with 10 mm or more rain2460201152
25 mm (0.98 in): Days with 25 mm or more rain242019987
50 mm (1.97 in): Days with 50 mm or more rain21619933
100 mm (3.94 in): Days with 100 mm or more rain5220011

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1972.

Download the Data

  • Data for Coba 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).