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

La Carbonera Threshold Days by Year (MXN00020271)

8 fixed thresholds counted per year at La Carbonera (MXN00020271): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for La Carbonera Thresholds

  • La Carbonera: days with 10 mm (0.39 in) or more of precipitation in 20 years, most in 1981 with 39.
  • La Carbonera: days with 25 mm (0.98 in) or more of precipitation in 19 years, most in 1981 with 14.
  • La Carbonera: days with a maximum temperature at or above 30 C (86 F) in 15 years, most in 2009 with 22.
  • La Carbonera: days with 50 mm (1.97 in) or more of precipitation in 12 years, most in 2010 with 4.
  • 8 fixed thresholds have at least one qualifying day at La Carbonera.
15 years with a qualifying day
Days at or above 30 C (86 F) per year at La Carbonera Days per year at La Carbonera with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 22 in 2009. 01020301978: 21979: 21980: 21981: 11983: 71984: 161993: 31994: 52001: 32002: 42003: 52004: 112006: 162009: 222010: 1919781980198319932001200320062010
Days per year at La Carbonera with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 22 in 2009.
Days at or above 30 C (86 F) per year at La Carbonera
YearDaysDecade average
197822
197922
198026.5
198116.5
198376.5
1984166.5
199334
199454
2001310.2
2002410.2
2003510.2
20041110.2
20061610.2
20092210.2
20101919
First to last qualifying date each year at La Carbonera For each year, a bar from the first to the last day at La Carbonera meeting 30 C (86 F). 1978: 20 April 1978 to 8 May 19781979: 23 March 1979 to 9 April 19791980: 29 March 1980 to 26 April 19801981: 22 April 1981 to 22 April 19811983: 20 April 1983 to 19 May 19831984: 6 April 1984 to 23 May 19841993: 21 March 1993 to 6 June 19931994: 28 April 1994 to 26 November 19942001: 2 April 2001 to 5 May 20012002: 25 January 2002 to 3 July 20022003: 17 May 2003 to 28 May 20032004: 8 February 2004 to 29 February 20042006: 2 May 2006 to 31 December 20062009: 6 January 2009 to 10 December 20092010: 22 January 2010 to 27 October 201019781980198319932001200320062010JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at La Carbonera meeting 30 C (86 F).
First to last qualifying date each year at La Carbonera
YearFirst dateLast date
19781978-04-201978-05-08
19791979-03-231979-04-09
19801980-03-291980-04-26
19811981-04-221981-04-22
19831983-04-201983-05-19
19841984-04-061984-05-23
19931993-03-211993-06-06
19941994-04-281994-11-26
20012001-04-022001-05-05
20022002-01-252002-07-03
20032003-05-172003-05-28
20042004-02-082004-02-29
20062006-05-022006-12-31
20092009-01-062009-12-10
20102010-01-222010-10-27

Every Fixed Threshold

Fixed thresholds at La Carbonera
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1522200919
35 C (95 F): Days2119841
90 F (32.2 C): Days6919842
0 C (32 F): Frost days (min3419761
20 C (68 F): Tropical nights (min2220102
10 mm (0.39 in): Days with 10 mm or more rain2039198136
25 mm (0.98 in): Days with 25 mm or more rain1914198111
50 mm (1.97 in): Days with 50 mm or more rain12420104

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1978.

Download the Data

  • Data for La Carbonera 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).