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

Las Monitas Threshold Days by Year (MXN00019172)

13 fixed thresholds counted per year at Las Monitas (MXN00019172): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Las Monitas Thresholds

  • Las Monitas: days with 10 mm (0.39 in) or more of precipitation in 10 years, most in 2010 with 27.
  • Las Monitas: days with 25 mm (0.98 in) or more of precipitation in 9 years, most in 2010 with 13.
  • Las Monitas: days with a maximum temperature at or above 30 C (86 F) in 6 years, most in 2002 with 192.
  • Las Monitas: days with a maximum temperature at or above 90 F (32.2 C) in 6 years, most in 2002 with 133.
  • 13 fixed thresholds have at least one qualifying day at Las Monitas.
6 years with a qualifying day
Days at or above 30 C (86 F) per year at Las Monitas Days per year at Las Monitas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 192 in 2002. 0501001502002002: 1922003: 1592008: 652009: 1152010: 582011: 151200220032008200920102011
Days per year at Las Monitas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 192 in 2002.
Days at or above 30 C (86 F) per year at Las Monitas
YearDaysDecade average
2002192132.8
2003159132.8
200865132.8
2009115132.8
201058104.5
2011151104.5
First to last qualifying date each year at Las Monitas For each year, a bar from the first to the last day at Las Monitas meeting 30 C (86 F). 2002: 29 January 2002 to 22 October 20022003: 22 January 2003 to 23 September 20032008: 14 March 2008 to 31 August 20082009: 27 February 2009 to 15 October 20092010: 5 May 2010 to 16 September 20102011: 27 February 2011 to 17 October 2011200220032008200920102011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Las Monitas meeting 30 C (86 F).
First to last qualifying date each year at Las Monitas
YearFirst dateLast date
20022002-01-292002-10-22
20032003-01-222003-09-23
20082008-03-142008-08-31
20092009-02-272009-10-15
20102010-05-052010-09-16
20112011-02-272011-10-17

Every Fixed Threshold

Fixed thresholds at Las Monitas
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days61922002151
35 C (95 F): Days588200229
40 C (104 F): Days2520025
90 F (32.2 C): Days6133200280
100 F (37.8 C): Days32820021
0 C (32 F): Frost days (min614201114
20 C (68 F): Tropical nights (min6169200321
25 C (77 F): Days with min2620036
10 mm (0.39 in): Days with 10 mm or more rain102720108
25 mm (0.98 in): Days with 25 mm or more rain91320104
50 mm (1.97 in): Days with 50 mm or more rain6920109
100 mm (3.94 in): Days with 100 mm or more rain3220082
200 mm (7.87 in): Days with 200 mm or more rain2120081

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2002.

Download the Data

  • Data for Las Monitas 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).