La Union Threshold Days by Year
11 fixed thresholds counted per year at La Union (MXN00007100): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for La Union Thresholds
- La Union: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1995 with 38.
- La Union: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 1984 with 11.
- La Union: days with a maximum temperature at or above 30 C (86 F) in 23 years, most in 1992 with 326.
- La Union: days with a maximum temperature at or above 35 C (95 F) in 23 years, most in 1992 with 109.
- 11 fixed thresholds have at least one qualifying day at La Union.
Days at or above 30 C (86 F)
23 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1963 | 83 | 73 |
| 1964 | 63 | 73 |
| 1970 | 174 | 221.2 |
| 1971 | 224 | 221.2 |
| 1975 | 222 | 221.2 |
| 1976 | 219 | 221.2 |
| 1977 | 242 | 221.2 |
| 1978 | 246 | 221.2 |
| 1980 | 140 | 168.4 |
| 1982 | 240 | 168.4 |
| 1984 | 161 | 168.4 |
| 1985 | 160 | 168.4 |
| 1987 | 179 | 168.4 |
| 1988 | 170 | 168.4 |
| 1989 | 129 | 168.4 |
| 1990 | 251 | 270.8 |
| 1992 | 326 | 270.8 |
| 1994 | 260 | 270.8 |
| 1995 | 241 | 270.8 |
| 1997 | 245 | 270.8 |
| 1998 | 302 | 270.8 |
| 2002 | 304 | 250 |
| 2008 | 196 | 250 |
| Year | First date | Last date |
|---|---|---|
| 1963 | 1963-01-23 | 1963-12-13 |
| 1964 | 1964-01-06 | 1964-11-26 |
| 1970 | 1970-01-01 | 1970-12-28 |
| 1971 | 1971-01-06 | 1971-12-30 |
| 1975 | 1975-01-01 | 1975-12-31 |
| 1976 | 1976-01-01 | 1976-12-30 |
| 1977 | 1977-01-01 | 1977-12-31 |
| 1978 | 1978-01-01 | 1978-12-31 |
| 1980 | 1980-01-03 | 1980-12-12 |
| 1982 | 1982-01-01 | 1982-12-28 |
| 1984 | 1984-01-06 | 1984-12-31 |
| 1985 | 1985-01-09 | 1985-12-16 |
| 1987 | 1987-01-15 | 1987-12-29 |
| 1988 | 1988-01-07 | 1988-12-30 |
| 1989 | 1989-01-05 | 1989-12-18 |
| 1990 | 1990-01-20 | 1990-12-31 |
| 1992 | 1992-01-01 | 1992-12-31 |
| 1994 | 1994-01-02 | 1994-12-24 |
| 1995 | 1995-01-11 | 1995-12-31 |
| 1997 | 1997-01-01 | 1997-12-29 |
| 1998 | 1998-01-03 | 1998-12-31 |
| 2002 | 2002-01-01 | 2002-12-31 |
| 2008 | 2008-01-02 | 2008-12-17 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 23 | 326 | 1992 | 196 |
| 35 C (95 F): Days | 23 | 109 | 1992 | 53 |
| 40 C (104 F): Days | 6 | 4 | 1984 | 4 |
| 90 F (32.2 C): Days | 23 | 174 | 1992 | 99 |
| 100 F (37.8 C): Days | 14 | 26 | 2008 | 26 |
| 20 C (68 F): Tropical nights (min | 20 | 124 | 2002 | 102 |
| 25 C (77 F): Days with min | 3 | 7 | 1990 | 7 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 29 | 38 | 1995 | 38 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 28 | 11 | 1984 | 19 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 19 | 5 | 1992 | 8 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 4 | 2 | 1992 | 2 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.
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).