Los Altares Threshold Days by Year
7 fixed thresholds counted per year at Los Altares (MXN00010121): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Los Altares Thresholds
- Los Altares: days with Days with 10 mm or more rain (0.39 in) or more of precipitation in 32 years, most in 1981 with 43.
- Los Altares: days with Days with 25 mm or more rain (0.98 in) or more of precipitation in 32 years, most in 1980 with 11.
- Los Altares: nights with a minimum temperature at or below Frost days (min at or below 0 C) (32 F) in 31 years, most in 2011 with 230.
- Los Altares: nights with a minimum temperature at or below -10 C (14 F) in 31 years, most in 2011 with 63.
- 7 fixed thresholds have at least one qualifying day at Los Altares.
Days at or above 30 C (86 F)
19 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1975 | 1 | 1.3 |
| 1978 | 2 | 1.3 |
| 1979 | 1 | 1.3 |
| 1980 | 18 | 6.5 |
| 1981 | 1 | 6.5 |
| 1982 | 7 | 6.5 |
| 1985 | 1 | 6.5 |
| 1987 | 3 | 6.5 |
| 1989 | 9 | 6.5 |
| 1990 | 2 | 3.4 |
| 1991 | 1 | 3.4 |
| 1992 | 5 | 3.4 |
| 1994 | 1 | 3.4 |
| 1995 | 1 | 3.4 |
| 1996 | 2 | 3.4 |
| 1998 | 13 | 3.4 |
| 1999 | 2 | 3.4 |
| 2005 | 11 | 11 |
| 2011 | 1 | 1 |
| Year | First date | Last date |
|---|---|---|
| 1975 | 1975-06-16 | 1975-06-16 |
| 1978 | 1978-06-23 | 1978-10-01 |
| 1979 | 1979-07-13 | 1979-07-13 |
| 1980 | 1980-06-01 | 1980-06-28 |
| 1981 | 1981-06-10 | 1981-06-10 |
| 1982 | 1982-06-01 | 1982-06-18 |
| 1985 | 1985-06-10 | 1985-06-10 |
| 1987 | 1987-07-04 | 1987-07-06 |
| 1989 | 1989-05-21 | 1989-06-08 |
| 1990 | 1990-06-05 | 1990-06-06 |
| 1991 | 1991-05-26 | 1991-05-26 |
| 1992 | 1992-06-16 | 1992-06-21 |
| 1994 | 1994-05-31 | 1994-05-31 |
| 1995 | 1995-06-12 | 1995-06-12 |
| 1996 | 1996-05-20 | 1996-05-21 |
| 1998 | 1998-04-18 | 1998-08-14 |
| 1999 | 1999-05-19 | 1999-06-02 |
| 2005 | 2005-05-22 | 2005-07-09 |
| 2011 | 2011-06-19 | 2011-06-19 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 19 | 18 | 1980 | 1 |
| 90 F (32.2 C): Days | 3 | 4 | 1980 | 2 |
| Frost days (min at or below 0 C) (32 F): Frost days (min | 31 | 230 | 2011 | 190 |
| -10 C (14 F): Days with min | 31 | 63 | 2011 | 29 |
| Days with 10 mm or more rain (0.39 in): Days with 10 mm or more rain | 32 | 43 | 1981 | 19 |
| Days with 25 mm or more rain (0.98 in): Days with 25 mm or more rain | 32 | 11 | 1980 | 2 |
| Days with 50 mm or more rain (1.97 in): Days with 50 mm or more rain | 16 | 4 | 2011 | 4 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1975.
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 2026-10-12 (12 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).