San Felipe Usila Threshold Days by Year (MXN00020174)
14 fixed thresholds counted per year at San Felipe Usila (MXN00020174): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for San Felipe Usila Thresholds
- San Felipe Usila: days with a maximum temperature at or above 30 C (86 F) in 44 years, most in 1962 with 298.
- San Felipe Usila: days with a maximum temperature at or above 35 C (95 F) in 44 years, most in 1962 with 130.
- San Felipe Usila: days with a maximum temperature at or above 90 F (32.2 C) in 44 years, most in 1962 with 209.
- San Felipe Usila: days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 1958 with 101.
- 14 fixed thresholds have at least one qualifying day at San Felipe Usila.
Days at or above 30 C (86 F)
44 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1953 | 227 | 225.4 |
| 1955 | 221 | 225.4 |
| 1956 | 218 | 225.4 |
| 1958 | 230 | 225.4 |
| 1959 | 231 | 225.4 |
| 1960 | 238 | 245.1 |
| 1961 | 254 | 245.1 |
| 1962 | 298 | 245.1 |
| 1963 | 286 | 245.1 |
| 1964 | 273 | 245.1 |
| 1965 | 251 | 245.1 |
| 1966 | 205 | 245.1 |
| 1967 | 220 | 245.1 |
| 1968 | 223 | 245.1 |
| 1969 | 203 | 245.1 |
| 1970 | 232 | 225.6 |
| 1971 | 280 | 225.6 |
| 1972 | 253 | 225.6 |
| 1973 | 215 | 225.6 |
| 1974 | 195 | 225.6 |
| 1975 | 227 | 225.6 |
| 1976 | 205 | 225.6 |
| 1977 | 225 | 225.6 |
| 1978 | 212 | 225.6 |
| 1979 | 212 | 225.6 |
| 1980 | 212 | 227.2 |
| 1981 | 201 | 227.2 |
| 1982 | 244 | 227.2 |
| 1983 | 237 | 227.2 |
| 1988 | 242 | 227.2 |
| 1990 | 241 | 241 |
| 1991 | 246 | 241 |
| 1992 | 213 | 241 |
| 1995 | 247 | 241 |
| 1997 | 258 | 241 |
| 2000 | 264 | 235 |
| 2001 | 233 | 235 |
| 2002 | 241 | 235 |
| 2003 | 226 | 235 |
| 2004 | 247 | 235 |
| 2005 | 213 | 235 |
| 2006 | 235 | 235 |
| 2009 | 221 | 235 |
| 2010 | 215 | 215 |
| Year | First date | Last date |
|---|---|---|
| 1953 | 1953-01-08 | 1953-12-05 |
| 1955 | 1955-01-01 | 1955-12-09 |
| 1956 | 1956-01-17 | 1956-11-08 |
| 1958 | 1958-01-23 | 1958-12-06 |
| 1959 | 1959-01-21 | 1959-12-27 |
| 1960 | 1960-01-01 | 1960-12-31 |
| 1961 | 1961-02-14 | 1961-12-31 |
| 1962 | 1962-01-05 | 1962-12-29 |
| 1963 | 1963-01-02 | 1963-12-13 |
| 1964 | 1964-01-06 | 1964-12-30 |
| 1965 | 1965-01-02 | 1965-12-24 |
| 1966 | 1966-02-08 | 1966-12-09 |
| 1967 | 1967-02-02 | 1967-12-10 |
| 1968 | 1968-02-15 | 1968-12-28 |
| 1969 | 1969-01-09 | 1969-12-29 |
| 1970 | 1970-01-29 | 1970-12-31 |
| 1971 | 1971-01-01 | 1971-12-16 |
| 1972 | 1972-01-01 | 1972-12-20 |
| 1973 | 1973-01-06 | 1973-12-31 |
| 1974 | 1974-01-10 | 1974-12-15 |
| 1975 | 1975-01-09 | 1975-12-18 |
| 1976 | 1976-02-05 | 1976-11-27 |
| 1977 | 1977-01-09 | 1977-12-29 |
| 1978 | 1978-02-12 | 1978-12-30 |
| 1979 | 1979-01-20 | 1979-11-22 |
| 1980 | 1980-01-11 | 1980-12-08 |
| 1981 | 1981-02-01 | 1981-12-28 |
| 1982 | 1982-01-02 | 1982-12-24 |
| 1983 | 1983-01-21 | 1983-12-28 |
| 1988 | 1988-01-01 | 1988-12-31 |
| 1990 | 1990-01-03 | 1990-12-30 |
| 1991 | 1991-01-06 | 1991-12-13 |
| 1992 | 1992-01-08 | 1992-11-24 |
| 1995 | 1995-01-18 | 1995-12-18 |
| 1997 | 1997-01-04 | 1997-12-26 |
| 2000 | 2000-01-03 | 2000-11-30 |
| 2001 | 2001-01-15 | 2001-12-13 |
| 2002 | 2002-01-19 | 2002-11-11 |
| 2003 | 2003-02-05 | 2003-11-18 |
| 2004 | 2004-01-17 | 2004-12-22 |
| 2005 | 2005-01-05 | 2005-12-14 |
| 2006 | 2006-01-02 | 2006-12-29 |
| 2009 | 2009-01-06 | 2009-12-24 |
| 2010 | 2010-01-20 | 2010-11-29 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 44 | 298 | 1962 | 215 |
| 35 C (95 F): Days | 44 | 130 | 1962 | 66 |
| 40 C (104 F): Days | 33 | 20 | 2003 | 7 |
| 45 C (113 F): Days | 1 | 1 | 1991 | 1 |
| 90 F (32.2 C): Days | 44 | 209 | 1962 | 119 |
| 100 F (37.8 C): Days | 38 | 37 | 1963 | 22 |
| 110 F (43.3 C): Days | 7 | 3 | 1983 | 1 |
| 20 C (68 F): Tropical nights (min | 43 | 270 | 1997 | 165 |
| 25 C (77 F): Days with min | 33 | 25 | 2003 | 4 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 44 | 101 | 1958 | 84 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 44 | 65 | 2000 | 54 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 44 | 31 | 1988 | 26 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 44 | 15 | 2010 | 15 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 25 | 3 | 2002 | 2 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1953.
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).