Presa Dolores Threshold Days by Year (MXN00015205)
4 fixed thresholds counted per year at Presa Dolores (MXN00015205): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Presa Dolores Thresholds
- Presa Dolores: days with 10 mm (0.39 in) or more of precipitation in 22 years, most in 1984 with 41.
- Presa Dolores: nights with a minimum temperature at or below 0 C (32 F) in 21 years, most in 1999 with 82.
- Presa Dolores: days with 25 mm (0.98 in) or more of precipitation in 21 years, most in 2010 with 8.
- Presa Dolores: days with 50 mm (1.97 in) or more of precipitation in 3 years, most in 2010 with 2.
- 4 fixed thresholds have at least one qualifying day at Presa Dolores.
Nights at or below 0 C (32 F)
21 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1976 | 8 | 26 |
| 1977 | 22 | 26 |
| 1978 | 29 | 26 |
| 1979 | 45 | 26 |
| 1980 | 60 | 22.3 |
| 1981 | 31 | 22.3 |
| 1982 | 17 | 22.3 |
| 1983 | 21 | 22.3 |
| 1984 | 9 | 22.3 |
| 1985 | 19 | 22.3 |
| 1986 | 19 | 22.3 |
| 1987 | 2 | 22.3 |
| 1995 | 21 | 59 |
| 1996 | 59 | 59 |
| 1997 | 71 | 59 |
| 1998 | 62 | 59 |
| 1999 | 82 | 59 |
| 2000 | 50 | 33.3 |
| 2007 | 9 | 33.3 |
| 2009 | 41 | 33.3 |
| 2010 | 61 | 61 |
| Year | First date | Last date |
|---|---|---|
| 1976 | 1976-02-04 | 1976-11-20 |
| 1977 | 1977-01-11 | 1977-12-30 |
| 1978 | 1978-01-01 | 1978-12-31 |
| 1979 | 1979-01-01 | 1979-12-31 |
| 1980 | 1980-01-04 | 1980-12-30 |
| 1981 | 1981-01-06 | 1981-12-28 |
| 1982 | 1982-01-01 | 1982-11-06 |
| 1983 | 1983-01-17 | 1983-12-30 |
| 1984 | 1984-01-13 | 1984-12-31 |
| 1985 | 1985-01-02 | 1985-09-05 |
| 1986 | 1986-01-14 | 1986-12-31 |
| 1987 | 1987-01-03 | 1987-01-04 |
| 1995 | 1995-01-10 | 1995-12-31 |
| 1996 | 1996-01-02 | 1996-12-31 |
| 1997 | 1997-01-01 | 1997-12-31 |
| 1998 | 1998-01-03 | 1998-12-31 |
| 1999 | 1999-01-01 | 1999-12-28 |
| 2000 | 2000-01-01 | 2000-12-30 |
| 2007 | 2007-10-22 | 2007-11-20 |
| 2009 | 2009-01-06 | 2009-12-30 |
| 2010 | 2010-01-21 | 2010-12-27 |
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 | 21 | 82 | 1999 | 61 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 22 | 41 | 1984 | 34 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 21 | 8 | 2010 | 8 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 3 | 2 | 2010 | 2 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1976.
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).