La Salitrera Threshold Days by Year (MXN00024034)
11 fixed thresholds counted per year at La Salitrera (MXN00024034): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for La Salitrera Thresholds
- La Salitrera: days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 1991 with 28.
- La Salitrera: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 1976 with 12.
- La Salitrera: days with a maximum temperature at or above 30 C (86 F) in 25 years, most in 1998 with 134.
- La Salitrera: nights with a minimum temperature at or below 0 C (32 F) in 22 years, most in 1970 with 32.
- 11 fixed thresholds have at least one qualifying day at La Salitrera.
Days at or above 30 C (86 F)
25 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1961 | 26 | 20.3 |
| 1962 | 28 | 20.3 |
| 1963 | 25 | 20.3 |
| 1964 | 27 | 20.3 |
| 1965 | 19 | 20.3 |
| 1966 | 10 | 20.3 |
| 1967 | 16 | 20.3 |
| 1968 | 7 | 20.3 |
| 1969 | 25 | 20.3 |
| 1970 | 30 | 22.1 |
| 1971 | 24 | 22.1 |
| 1972 | 26 | 22.1 |
| 1973 | 31 | 22.1 |
| 1974 | 17 | 22.1 |
| 1975 | 36 | 22.1 |
| 1976 | 2 | 22.1 |
| 1977 | 11 | 22.1 |
| 1982 | 42 | 42 |
| 1991 | 36 | 80.3 |
| 1995 | 71 | 80.3 |
| 1998 | 134 | 80.3 |
| 2001 | 48 | 54.8 |
| 2002 | 32 | 54.8 |
| 2003 | 68 | 54.8 |
| 2005 | 71 | 54.8 |
| Year | First date | Last date |
|---|---|---|
| 1961 | 1961-03-07 | 1961-05-30 |
| 1962 | 1962-02-25 | 1962-07-13 |
| 1963 | 1963-03-15 | 1963-06-06 |
| 1964 | 1964-03-24 | 1964-06-09 |
| 1965 | 1965-03-16 | 1965-06-13 |
| 1966 | 1966-04-27 | 1966-06-09 |
| 1967 | 1967-04-20 | 1967-05-14 |
| 1968 | 1968-04-17 | 1968-06-07 |
| 1969 | 1969-04-10 | 1969-06-23 |
| 1970 | 1970-03-25 | 1970-06-12 |
| 1971 | 1971-03-02 | 1971-05-23 |
| 1972 | 1972-04-06 | 1972-05-25 |
| 1973 | 1973-03-12 | 1973-06-12 |
| 1974 | 1974-04-04 | 1974-06-09 |
| 1975 | 1975-03-21 | 1975-06-15 |
| 1976 | 1976-04-22 | 1976-05-31 |
| 1977 | 1977-03-15 | 1977-05-07 |
| 1982 | 1982-03-12 | 1982-06-18 |
| 1991 | 1991-03-06 | 1991-12-26 |
| 1995 | 1995-04-03 | 1995-07-31 |
| 1998 | 1998-01-02 | 1998-12-27 |
| 2001 | 2001-03-08 | 2001-10-24 |
| 2002 | 2002-03-13 | 2002-06-18 |
| 2003 | 2003-02-21 | 2003-11-20 |
| 2005 | 2005-03-19 | 2005-07-20 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 25 | 134 | 1998 | 71 |
| 35 C (95 F): Days | 8 | 42 | 1998 | 9 |
| 40 C (104 F): Days | 1 | 4 | 1991 | 4 |
| 90 F (32.2 C): Days | 19 | 64 | 1998 | 21 |
| 100 F (37.8 C): Days | 3 | 5 | 1991 | 1 |
| 0 C (32 F): Frost days (min | 22 | 32 | 1970 | 2 |
| 20 C (68 F): Tropical nights (min | 1 | 1 | 1991 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 27 | 28 | 1991 | 7 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 26 | 12 | 1976 | 4 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 11 | 3 | 1967 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 2 | 1991 | 2 |
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).