San Antonio Las Alazanas (Dge Threshold Days by Year (MXN00005035)
10 fixed thresholds counted per year at San Antonio Las Alazanas (Dge (MXN00005035): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for San Antonio Las Alazanas (Dge Thresholds
- San Antonio Las Alazanas (Dge: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1959 with 31.
- San Antonio Las Alazanas (Dge: days with 25 mm (0.98 in) or more of precipitation in 34 years, most in 1958 with 6.
- San Antonio Las Alazanas (Dge: nights with a minimum temperature at or below 0 C (32 F) in 27 years, most in 1983 with 97.
- San Antonio Las Alazanas (Dge: days with a maximum temperature at or above 30 C (86 F) in 20 years, most in 1974 with 30.
- 10 fixed thresholds have at least one qualifying day at San Antonio Las Alazanas (Dge.
Days at or above 30 C (86 F)
20 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1961 | 3 | 7.4 |
| 1962 | 17 | 7.4 |
| 1964 | 3 | 7.4 |
| 1967 | 2 | 7.4 |
| 1969 | 12 | 7.4 |
| 1971 | 1 | 10.5 |
| 1973 | 2 | 10.5 |
| 1974 | 30 | 10.5 |
| 1975 | 8 | 10.5 |
| 1976 | 4 | 10.5 |
| 1977 | 8 | 10.5 |
| 1978 | 4 | 10.5 |
| 1979 | 27 | 10.5 |
| 1983 | 1 | 4.8 |
| 1985 | 2 | 4.8 |
| 1986 | 2 | 4.8 |
| 1989 | 14 | 4.8 |
| 1990 | 3 | 5.3 |
| 1991 | 6 | 5.3 |
| 1992 | 7 | 5.3 |
| Year | First date | Last date |
|---|---|---|
| 1961 | 1961-05-12 | 1961-08-02 |
| 1962 | 1962-05-01 | 1962-10-02 |
| 1964 | 1964-05-12 | 1964-08-07 |
| 1967 | 1967-05-14 | 1967-05-15 |
| 1969 | 1969-06-09 | 1969-06-26 |
| 1971 | 1971-04-26 | 1971-04-26 |
| 1973 | 1973-05-20 | 1973-05-26 |
| 1974 | 1974-05-16 | 1974-09-28 |
| 1975 | 1975-04-16 | 1975-05-08 |
| 1976 | 1976-06-26 | 1976-07-03 |
| 1977 | 1977-05-06 | 1977-09-30 |
| 1978 | 1978-05-09 | 1978-07-22 |
| 1979 | 1979-05-04 | 1979-09-06 |
| 1983 | 1983-05-01 | 1983-05-01 |
| 1985 | 1985-06-14 | 1985-06-15 |
| 1986 | 1986-05-16 | 1986-09-06 |
| 1989 | 1989-05-16 | 1989-06-17 |
| 1990 | 1990-04-29 | 1990-05-27 |
| 1991 | 1991-03-07 | 1991-06-05 |
| 1992 | 1992-06-17 | 1992-07-04 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 20 | 30 | 1974 | 7 |
| 35 C (95 F): Days | 2 | 1 | 1962 | 1 |
| 90 F (32.2 C): Days | 8 | 4 | 1974 | 3 |
| 0 C (32 F): Frost days (min | 27 | 97 | 1983 | 35 |
| -10 C (14 F): Days with min | 3 | 1 | 1989 | 1 |
| 20 C (68 F): Tropical nights (min | 1 | 1 | 1979 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 42 | 31 | 1959 | 10 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 34 | 6 | 1958 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 7 | 1 | 1959 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1988 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1961.
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).