Loma Alta Threshold Days by Year (MXN00015229)
4 fixed thresholds counted per year at Loma Alta (MXN00015229): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Loma Alta Thresholds
- Loma Alta: nights with a minimum temperature at or below 0 C (32 F) in 10 years, most in 2010 with 52.
- Loma Alta: days with 10 mm (0.39 in) or more of precipitation in 10 years, most in 1986 with 43.
- Loma Alta: days with 25 mm (0.98 in) or more of precipitation in 5 years, most in 1982 with 3.
- Loma Alta: days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 2008 with 1.
- 4 fixed thresholds have at least one qualifying day at Loma Alta.
Nights at or below 0 C (32 F)
10 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1978 | 14 | 10.5 |
| 1979 | 7 | 10.5 |
| 1980 | 20 | 19 |
| 1981 | 12 | 19 |
| 1982 | 14 | 19 |
| 1985 | 11 | 19 |
| 1986 | 38 | 19 |
| 2004 | 5 | 21 |
| 2008 | 37 | 21 |
| 2010 | 52 | 52 |
| Year | First date | Last date |
|---|---|---|
| 1978 | 1978-01-09 | 1978-12-24 |
| 1979 | 1979-01-02 | 1979-02-21 |
| 1980 | 1980-01-02 | 1980-12-30 |
| 1981 | 1981-01-02 | 1981-12-18 |
| 1982 | 1982-03-02 | 1982-12-24 |
| 1985 | 1985-01-04 | 1985-11-30 |
| 1986 | 1986-01-04 | 1986-12-31 |
| 2004 | 2004-01-11 | 2004-02-26 |
| 2008 | 2008-01-01 | 2008-12-31 |
| 2010 | 2010-01-04 | 2010-12-30 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 0 C (32 F): Frost days (min | 10 | 52 | 2010 | 52 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 10 | 43 | 1986 | 10 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 5 | 3 | 1982 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 1 | 1 | 2008 | 1 |
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
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).