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.
Days at or above 30 C (86 F)
15 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1977 | 5 | 4 |
| 1979 | 3 | 4 |
| 1983 | 8 | 5 |
| 1984 | 2 | 5 |
| 1994 | 3 | 8.8 |
| 1996 | 5 | 8.8 |
| 1997 | 12 | 8.8 |
| 1998 | 23 | 8.8 |
| 1999 | 1 | 8.8 |
| 2003 | 8 | 44.3 |
| 2005 | 2 | 44.3 |
| 2008 | 6 | 44.3 |
| 2009 | 161 | 44.3 |
| 2010 | 114 | 184.5 |
| 2011 | 255 | 184.5 |
| Year | First date | Last date |
|---|---|---|
| 1977 | 1977-03-17 | 1977-04-04 |
| 1979 | 1979-05-03 | 1979-05-29 |
| 1983 | 1983-04-19 | 1983-05-19 |
| 1984 | 1984-04-26 | 1984-04-29 |
| 1994 | 1994-03-24 | 1994-03-26 |
| 1996 | 1996-05-22 | 1996-05-27 |
| 1997 | 1997-08-22 | 1997-10-31 |
| 1998 | 1998-04-06 | 1998-06-15 |
| 1999 | 1999-04-10 | 1999-04-10 |
| 2003 | 2003-05-04 | 2003-05-11 |
| 2005 | 2005-05-01 | 2005-06-04 |
| 2008 | 2008-01-08 | 2008-02-13 |
| 2009 | 2009-01-06 | 2009-12-14 |
| 2010 | 2010-01-23 | 2010-11-30 |
| 2011 | 2011-01-05 | 2011-12-26 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 15 | 255 | 2011 | 255 |
| 35 C (95 F): Days | 4 | 42 | 2011 | 42 |
| 90 F (32.2 C): Days | 5 | 76 | 2011 | 76 |
| 0 C (32 F): Frost days (min | 33 | 68 | 2009 | 34 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 34 | 44 | 2008 | 37 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 34 | 18 | 2010 | 15 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 22 | 5 | 2010 | 5 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 2 | 1999 | 2 |
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
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).