Union Hidalgo Threshold Days by Year (MXN00020173)
14 fixed thresholds counted per year at Union Hidalgo (MXN00020173): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Union Hidalgo Thresholds
- Union Hidalgo: days with a maximum temperature at or above 30 C (86 F) in 46 years, most in 1988 with 365.
- Union Hidalgo: days with a maximum temperature at or above 35 C (95 F) in 46 years, most in 1988 with 333.
- Union Hidalgo: days with a maximum temperature at or above 90 F (32.2 C) in 46 years, most in 1988 with 357.
- Union Hidalgo: days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 1973 with 38.
- 14 fixed thresholds have at least one qualifying day at Union Hidalgo.
Days at or above 30 C (86 F)
46 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1943 | 318 | 316.9 |
| 1944 | 314 | 316.9 |
| 1945 | 330 | 316.9 |
| 1946 | 299 | 316.9 |
| 1947 | 330 | 316.9 |
| 1948 | 313 | 316.9 |
| 1949 | 314 | 316.9 |
| 1950 | 272 | 259.6 |
| 1951 | 244 | 259.6 |
| 1952 | 220 | 259.6 |
| 1953 | 229 | 259.6 |
| 1954 | 197 | 259.6 |
| 1955 | 257 | 259.6 |
| 1956 | 305 | 259.6 |
| 1957 | 304 | 259.6 |
| 1958 | 285 | 259.6 |
| 1959 | 283 | 259.6 |
| 1960 | 274 | 283.1 |
| 1961 | 274 | 283.1 |
| 1962 | 308 | 283.1 |
| 1963 | 299 | 283.1 |
| 1964 | 297 | 283.1 |
| 1965 | 279 | 283.1 |
| 1966 | 267 | 283.1 |
| 1967 | 273 | 283.1 |
| 1968 | 275 | 283.1 |
| 1969 | 285 | 283.1 |
| 1970 | 266 | 301 |
| 1971 | 323 | 301 |
| 1972 | 326 | 301 |
| 1973 | 295 | 301 |
| 1974 | 313 | 301 |
| 1975 | 313 | 301 |
| 1976 | 286 | 301 |
| 1977 | 309 | 301 |
| 1978 | 301 | 301 |
| 1979 | 278 | 301 |
| 1980 | 226 | 326.1 |
| 1981 | 256 | 326.1 |
| 1982 | 330 | 326.1 |
| 1983 | 349 | 326.1 |
| 1984 | 331 | 326.1 |
| 1985 | 359 | 326.1 |
| 1986 | 356 | 326.1 |
| 1987 | 363 | 326.1 |
| 1988 | 365 | 326.1 |
| Year | First date | Last date |
|---|---|---|
| 1943 | 1943-01-04 | 1943-12-31 |
| 1944 | 1944-01-01 | 1944-12-31 |
| 1945 | 1945-01-04 | 1945-12-31 |
| 1946 | 1946-01-03 | 1946-12-30 |
| 1947 | 1947-01-01 | 1947-12-31 |
| 1948 | 1948-01-01 | 1948-12-29 |
| 1949 | 1949-01-02 | 1949-12-22 |
| 1950 | 1950-01-03 | 1950-12-31 |
| 1951 | 1951-01-01 | 1951-12-31 |
| 1952 | 1952-01-03 | 1952-12-24 |
| 1953 | 1953-01-01 | 1953-12-28 |
| 1954 | 1954-01-09 | 1954-12-31 |
| 1955 | 1955-01-05 | 1955-12-24 |
| 1956 | 1956-01-17 | 1956-12-31 |
| 1957 | 1957-01-04 | 1957-12-31 |
| 1958 | 1958-01-05 | 1958-12-29 |
| 1959 | 1959-01-02 | 1959-12-31 |
| 1960 | 1960-01-01 | 1960-12-31 |
| 1961 | 1961-01-07 | 1961-12-31 |
| 1962 | 1962-01-04 | 1962-12-28 |
| 1963 | 1963-01-02 | 1963-12-22 |
| 1964 | 1964-01-06 | 1964-12-30 |
| 1965 | 1965-01-02 | 1965-12-24 |
| 1966 | 1966-01-01 | 1966-12-31 |
| 1967 | 1967-01-01 | 1967-12-31 |
| 1968 | 1968-01-01 | 1968-12-31 |
| 1969 | 1969-01-02 | 1969-12-30 |
| 1970 | 1970-01-02 | 1970-12-31 |
| 1971 | 1971-01-02 | 1971-12-31 |
| 1972 | 1972-01-01 | 1972-12-31 |
| 1973 | 1973-01-01 | 1973-12-31 |
| 1974 | 1974-01-01 | 1974-12-31 |
| 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 |
| 1979 | 1979-01-01 | 1979-12-28 |
| 1980 | 1980-01-13 | 1980-12-08 |
| 1981 | 1981-01-02 | 1981-12-31 |
| 1982 | 1982-01-01 | 1982-12-31 |
| 1983 | 1983-01-01 | 1983-12-31 |
| 1984 | 1984-01-02 | 1984-12-31 |
| 1985 | 1985-01-01 | 1985-12-31 |
| 1986 | 1986-01-01 | 1986-12-31 |
| 1987 | 1987-01-01 | 1987-12-31 |
| 1988 | 1988-01-01 | 1988-12-31 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 46 | 365 | 1988 | 365 |
| 35 C (95 F): Days | 46 | 333 | 1988 | 333 |
| 40 C (104 F): Days | 17 | 225 | 1987 | 147 |
| 45 C (113 F): Days | 1 | 1 | 1982 | 1 |
| 90 F (32.2 C): Days | 46 | 357 | 1988 | 357 |
| 100 F (37.8 C): Days | 45 | 291 | 1987 | 269 |
| 110 F (43.3 C): Days | 5 | 2 | 1983 | 2 |
| 20 C (68 F): Tropical nights (min | 45 | 347 | 1981 | 330 |
| 25 C (77 F): Days with min | 45 | 172 | 1981 | 11 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 46 | 38 | 1973 | 30 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 46 | 24 | 1973 | 16 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 46 | 11 | 1981 | 6 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 25 | 7 | 1950 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 2 | 1 | 1944 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1943.
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).