Built 2026-10-19 (19 October 2026)

Omitlan Threshold Days by Year (MXN00013100)

8 fixed thresholds counted per year at Omitlan (MXN00013100): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Omitlan Thresholds

  • Omitlan: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 2008 with 44.
  • Omitlan: days with 25 mm (0.98 in) or more of precipitation in 34 years, most in 2010 with 18.
  • Omitlan: nights with a minimum temperature at or below 0 C (32 F) in 33 years, most in 2009 with 68.
  • Omitlan: days with 50 mm (1.97 in) or more of precipitation in 22 years, most in 2010 with 5.
  • 8 fixed thresholds have at least one qualifying day at Omitlan.
15 years with a qualifying day
Days at or above 30 C (86 F) per year at Omitlan Days per year at Omitlan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 255 in 2011. 01002003001977: 51979: 31983: 81984: 21994: 31996: 51997: 121998: 231999: 12003: 82005: 22008: 62009: 1612010: 1142011: 25519771983199419971999200520092011
Days per year at Omitlan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 255 in 2011.
Days at or above 30 C (86 F) per year at Omitlan
YearDaysDecade average
197754
197934
198385
198425
199438.8
199658.8
1997128.8
1998238.8
199918.8
2003844.3
2005244.3
2008644.3
200916144.3
2010114184.5
2011255184.5
First to last qualifying date each year at Omitlan For each year, a bar from the first to the last day at Omitlan meeting 30 C (86 F). 1977: 17 March 1977 to 4 April 19771979: 3 May 1979 to 29 May 19791983: 19 April 1983 to 19 May 19831984: 26 April 1984 to 29 April 19841994: 24 March 1994 to 26 March 19941996: 22 May 1996 to 27 May 19961997: 22 August 1997 to 31 October 19971998: 6 April 1998 to 15 June 19981999: 10 April 1999 to 10 April 19992003: 4 May 2003 to 11 May 20032005: 1 May 2005 to 4 June 20052008: 8 January 2008 to 13 February 20082009: 6 January 2009 to 14 December 20092010: 23 January 2010 to 30 November 20102011: 5 January 2011 to 26 December 201119771983199419971999200520092011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Omitlan meeting 30 C (86 F).
First to last qualifying date each year at Omitlan
YearFirst dateLast date
19771977-03-171977-04-04
19791979-05-031979-05-29
19831983-04-191983-05-19
19841984-04-261984-04-29
19941994-03-241994-03-26
19961996-05-221996-05-27
19971997-08-221997-10-31
19981998-04-061998-06-15
19991999-04-101999-04-10
20032003-05-042003-05-11
20052005-05-012005-06-04
20082008-01-082008-02-13
20092009-01-062009-12-14
20102010-01-232010-11-30
20112011-01-052011-12-26

Every Fixed Threshold

Fixed thresholds at Omitlan
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days152552011255
35 C (95 F): Days442201142
90 F (32.2 C): Days576201176
0 C (32 F): Frost days (min3368200934
10 mm (0.39 in): Days with 10 mm or more rain3444200837
25 mm (0.98 in): Days with 25 mm or more rain3418201015
50 mm (1.97 in): Days with 50 mm or more rain22520105
100 mm (3.94 in): Days with 100 mm or more rain1219992

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1977.

Download the Data

  • Data for Omitlan 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).