Built 2026-10-19 (19 October 2026)

Ameche Threshold Days by Year (MXN00011105)

8 fixed thresholds counted per year at Ameche (MXN00011105): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ameche Thresholds

  • Ameche: days with a maximum temperature at or above 30 C (86 F) in 32 years, most in 1998 with 116.
  • Ameche: days with a maximum temperature at or above 90 F (32.2 C) in 32 years, most in 1998 with 64.
  • Ameche: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 2006 with 33.
  • Ameche: days with 25 mm (0.98 in) or more of precipitation in 32 years, most in 2003 with 14.
  • 8 fixed thresholds have at least one qualifying day at Ameche.
32 years with a qualifying day
Days at or above 30 C (86 F) per year at Ameche Days per year at Ameche with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 116 in 1998. 0501001501975: 581976: 391977: 591978: 751979: 831986: 421987: 511988: 621989: 591990: 551991: 761992: 241993: 361994: 601995: 961996: 831997: 1101998: 1161999: 1012000: 412001: 302002: 512003: 602004: 232005: 642006: 522007: 472008: 442009: 942010: 652011: 852012: 5619751979198919931997200120052009
Days per year at Ameche with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 116 in 1998.
Days at or above 30 C (86 F) per year at Ameche
YearDaysDecade average
19755862.8
19763962.8
19775962.8
19787562.8
19798362.8
19864253.5
19875153.5
19886253.5
19895953.5
19905575.7
19917675.7
19922475.7
19933675.7
19946075.7
19959675.7
19968375.7
199711075.7
199811675.7
199910175.7
20004150.6
20013050.6
20025150.6
20036050.6
20042350.6
20056450.6
20065250.6
20074750.6
20084450.6
20099450.6
20106568.7
20118568.7
20125668.7
First to last qualifying date each year at Ameche For each year, a bar from the first to the last day at Ameche meeting 30 C (86 F). 1975: 7 March 1975 to 17 June 19751976: 12 March 1976 to 24 June 19761977: 24 February 1977 to 11 October 19771978: 12 March 1978 to 21 July 19781979: 13 March 1979 to 22 October 19791986: 20 February 1986 to 8 June 19861987: 26 March 1987 to 20 September 19871988: 4 February 1988 to 10 August 19881989: 19 March 1989 to 24 July 19891990: 8 March 1990 to 18 June 19901991: 7 March 1991 to 15 June 19911992: 22 March 1992 to 7 July 19921993: 2 April 1993 to 18 October 19931994: 8 March 1994 to 29 July 19941995: 8 January 1995 to 13 November 19951996: 22 February 1996 to 7 November 19961997: 24 February 1997 to 5 November 19971998: 23 February 1998 to 26 August 19981999: 8 February 1999 to 17 October 19992000: 23 March 2000 to 12 September 20002001: 13 March 2001 to 31 May 20012002: 17 March 2002 to 26 June 20022003: 7 March 2003 to 26 June 20032004: 7 March 2004 to 29 May 20042005: 9 February 2005 to 15 July 20052006: 17 February 2006 to 1 November 20062007: 22 February 2007 to 21 July 20072008: 31 March 2008 to 20 June 20082009: 28 February 2009 to 6 October 20092010: 5 April 2010 to 2 September 20102011: 2 March 2011 to 28 September 20112012: 3 March 2012 to 7 September 201219751979198919931997200120052009JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ameche meeting 30 C (86 F).
First to last qualifying date each year at Ameche
YearFirst dateLast date
19751975-03-071975-06-17
19761976-03-121976-06-24
19771977-02-241977-10-11
19781978-03-121978-07-21
19791979-03-131979-10-22
19861986-02-201986-06-08
19871987-03-261987-09-20
19881988-02-041988-08-10
19891989-03-191989-07-24
19901990-03-081990-06-18
19911991-03-071991-06-15
19921992-03-221992-07-07
19931993-04-021993-10-18
19941994-03-081994-07-29
19951995-01-081995-11-13
19961996-02-221996-11-07
19971997-02-241997-11-05
19981998-02-231998-08-26
19991999-02-081999-10-17
20002000-03-232000-09-12
20012001-03-132001-05-31
20022002-03-172002-06-26
20032003-03-072003-06-26
20042004-03-072004-05-29
20052005-02-092005-07-15
20062006-02-172006-11-01
20072007-02-222007-07-21
20082008-03-312008-06-20
20092009-02-282009-10-06
20102010-04-052010-09-02
20112011-03-022011-09-28
20122012-03-032012-09-07

Every Fixed Threshold

Fixed thresholds at Ameche
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days32116199856
35 C (95 F): Days143019981
90 F (32.2 C): Days3264199816
100 F (37.8 C): Days1120111
0 C (32 F): Frost days (min242019993
10 mm (0.39 in): Days with 10 mm or more rain3233200624
25 mm (0.98 in): Days with 25 mm or more rain321420038
50 mm (1.97 in): Days with 50 mm or more rain18420032

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1975.

Download the Data

  • Data for Ameche 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).