Built 2026-10-19 (19 October 2026)

Mazatan Threshold Days by Year (MXN00007326)

12 fixed thresholds counted per year at Mazatan (MXN00007326): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mazatan Thresholds

  • Mazatan: days with a maximum temperature at or above 30 C (86 F) in 28 years, most in 1984 with 366.
  • Mazatan: days with a maximum temperature at or above 35 C (95 F) in 28 years, most in 1993 with 347.
  • Mazatan: days with a maximum temperature at or above 90 F (32.2 C) in 28 years, most in 1993 with 365.
  • Mazatan: nights with a minimum temperature at or above 20 C (68 F) in 28 years, most in 1996 with 366.
  • 12 fixed thresholds have at least one qualifying day at Mazatan.
28 years with a qualifying day
Days at or above 30 C (86 F) per year at Mazatan Days per year at Mazatan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 366 in 1984. 01002003004001980: 3321982: 3631983: 3641984: 3661985: 3351988: 3641989: 3371990: 3651991: 3651992: 3371993: 3651994: 3651995: 3651996: 3661997: 3341999: 3652000: 3562001: 3652002: 3532003: 3612004: 3642005: 3522006: 3632007: 3642008: 3612009: 3532010: 3582011: 3641980198419891992199519992002200520082011
Days per year at Mazatan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 366 in 1984.
Days at or above 30 C (86 F) per year at Mazatan
YearDaysDecade average
1980332351.6
1982363351.6
1983364351.6
1984366351.6
1985335351.6
1988364351.6
1989337351.6
1990365358.6
1991365358.6
1992337358.6
1993365358.6
1994365358.6
1995365358.6
1996366358.6
1997334358.6
1999365358.6
2000356359.2
2001365359.2
2002353359.2
2003361359.2
2004364359.2
2005352359.2
2006363359.2
2007364359.2
2008361359.2
2009353359.2
2010358361
2011364361
First to last qualifying date each year at Mazatan For each year, a bar from the first to the last day at Mazatan meeting 30 C (86 F). 1980: 1 February 1980 to 31 December 19801982: 1 January 1982 to 31 December 19821983: 1 January 1983 to 31 December 19831984: 1 January 1984 to 31 December 19841985: 1 January 1985 to 31 December 19851988: 1 January 1988 to 31 December 19881989: 1 January 1989 to 31 December 19891990: 1 January 1990 to 31 December 19901991: 1 January 1991 to 31 December 19911992: 1 January 1992 to 31 December 19921993: 1 January 1993 to 31 December 19931994: 1 January 1994 to 31 December 19941995: 1 January 1995 to 31 December 19951996: 1 January 1996 to 31 December 19961997: 1 January 1997 to 30 November 19971999: 1 January 1999 to 31 December 19992000: 1 January 2000 to 31 December 20002001: 1 January 2001 to 31 December 20012002: 1 January 2002 to 31 December 20022003: 1 January 2003 to 31 December 20032004: 1 January 2004 to 31 December 20042005: 1 January 2005 to 31 December 20052006: 1 January 2006 to 31 December 20062007: 1 January 2007 to 31 December 20072008: 1 January 2008 to 31 December 20082009: 1 January 2009 to 31 December 20092010: 1 January 2010 to 31 December 20102011: 1 January 2011 to 31 December 20111980198519911995200020042008JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mazatan meeting 30 C (86 F).
First to last qualifying date each year at Mazatan
YearFirst dateLast date
19801980-02-011980-12-31
19821982-01-011982-12-31
19831983-01-011983-12-31
19841984-01-011984-12-31
19851985-01-011985-12-31
19881988-01-011988-12-31
19891989-01-011989-12-31
19901990-01-011990-12-31
19911991-01-011991-12-31
19921992-01-011992-12-31
19931993-01-011993-12-31
19941994-01-011994-12-31
19951995-01-011995-12-31
19961996-01-011996-12-31
19971997-01-011997-11-30
19991999-01-011999-12-31
20002000-01-012000-12-31
20012001-01-012001-12-31
20022002-01-012002-12-31
20032003-01-012003-12-31
20042004-01-012004-12-31
20052005-01-012005-12-31
20062006-01-012006-12-31
20072007-01-012007-12-31
20082008-01-012008-12-31
20092009-01-012009-12-31
20102010-01-012010-12-31
20112011-01-012011-12-31

Every Fixed Threshold

Fixed thresholds at Mazatan
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days283661984364
35 C (95 F): Days283471993280
40 C (104 F): Days1219932
90 F (32.2 C): Days283651993364
100 F (37.8 C): Days2311820083
20 C (68 F): Tropical nights (min283661996364
25 C (77 F): Days with min24225199336
10 mm (0.39 in): Days with 10 mm or more rain2869198952
25 mm (0.98 in): Days with 25 mm or more rain2842200021
50 mm (1.97 in): Days with 50 mm or more rain271920008
100 mm (3.94 in): Days with 100 mm or more rain16919972
200 mm (7.87 in): Days with 200 mm or more rain4620051

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 Mazatan 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).