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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Coronado Threshold Days by Year (MXN00024188)

13 fixed thresholds counted per year at Coronado (MXN00024188): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Coronado Thresholds

  • Coronado: days with a maximum temperature at or above 30 C (86 F) in 25 years, most in 2010 with 317.
  • Coronado: days with a maximum temperature at or above 90 F (32.2 C) in 25 years, most in 2010 with 257.
  • Coronado: days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 1991 with 24.
  • Coronado: days with 25 mm (0.98 in) or more of precipitation in 25 years, most in 2002 with 7.
  • 13 fixed thresholds have at least one qualifying day at Coronado.
25 years with a qualifying day
Days at or above 30 C (86 F) per year at Coronado Days per year at Coronado with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 317 in 2010. 01002003004001983: 531984: 431987: 1581989: 2151990: 1781991: 2071992: 1481993: 1871994: 2371995: 2271996: 1871997: 1511998: 1821999: 2012000: 2012001: 1112002: 1342003: 952004: 522005: 642006: 1082007: 1942008: 2582009: 3022010: 317198319891992199519982001200420072010
Days per year at Coronado with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 317 in 2010.
Days at or above 30 C (86 F) per year at Coronado
YearDaysDecade average
198353117.3
198443117.3
1987158117.3
1989215117.3
1990178190.5
1991207190.5
1992148190.5
1993187190.5
1994237190.5
1995227190.5
1996187190.5
1997151190.5
1998182190.5
1999201190.5
2000201151.9
2001111151.9
2002134151.9
200395151.9
200452151.9
200564151.9
2006108151.9
2007194151.9
2008258151.9
2009302151.9
2010317317
First to last qualifying date each year at Coronado For each year, a bar from the first to the last day at Coronado meeting 30 C (86 F). 1983: 31 March 1983 to 11 October 19831984: 28 March 1984 to 27 October 19841987: 3 January 1987 to 11 December 19871989: 5 January 1989 to 18 December 19891990: 11 January 1990 to 28 November 19901991: 14 February 1991 to 24 December 19911992: 12 February 1992 to 23 December 19921993: 21 January 1993 to 27 December 19931994: 4 February 1994 to 17 December 19941995: 29 January 1995 to 14 December 19951996: 29 January 1996 to 16 December 19961997: 1 January 1997 to 29 December 19971998: 17 January 1998 to 17 November 19981999: 19 February 1999 to 14 October 19992000: 29 January 2000 to 24 November 20002001: 25 March 2001 to 8 October 20012002: 15 March 2002 to 27 September 20022003: 12 February 2003 to 1 September 20032004: 19 March 2004 to 16 August 20042005: 28 April 2005 to 27 August 20052006: 31 January 2006 to 19 October 20062007: 1 January 2007 to 31 December 20072008: 8 January 2008 to 31 December 20082009: 1 January 2009 to 31 December 20092010: 18 January 2010 to 31 December 20101983199019941998200220062010JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Coronado meeting 30 C (86 F).
First to last qualifying date each year at Coronado
YearFirst dateLast date
19831983-03-311983-10-11
19841984-03-281984-10-27
19871987-01-031987-12-11
19891989-01-051989-12-18
19901990-01-111990-11-28
19911991-02-141991-12-24
19921992-02-121992-12-23
19931993-01-211993-12-27
19941994-02-041994-12-17
19951995-01-291995-12-14
19961996-01-291996-12-16
19971997-01-011997-12-29
19981998-01-171998-11-17
19991999-02-191999-10-14
20002000-01-292000-11-24
20012001-03-252001-10-08
20022002-03-152002-09-27
20032003-02-122003-09-01
20042004-03-192004-08-16
20052005-04-282005-08-27
20062006-01-312006-10-19
20072007-01-012007-12-31
20082008-01-082008-12-31
20092009-01-012009-12-31
20102010-01-182010-12-31

Every Fixed Threshold

Fixed thresholds at Coronado
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days253172010317
35 C (95 F): Days231932010193
40 C (104 F): Days1029201029
90 F (32.2 C): Days252572010257
100 F (37.8 C): Days1774201074
110 F (43.3 C): Days1120101
0 C (32 F): Frost days (min2310319993
20 C (68 F): Tropical nights (min31312010131
25 C (77 F): Days with min1120101
10 mm (0.39 in): Days with 10 mm or more rain2524199112
25 mm (0.98 in): Days with 25 mm or more rain25720023
50 mm (1.97 in): Days with 50 mm or more rain12320001
100 mm (3.94 in): Days with 100 mm or more rain1119911

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 Coronado 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).