Presa Alvaro Obregon Threshold Days by Year (MXN00026068)
14 fixed thresholds counted per year at Presa Alvaro Obregon (MXN00026068): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Presa Alvaro Obregon Thresholds
- Presa Alvaro Obregon: days with a maximum temperature at or above 30 C (86 F) in 61 years, most in 1950 with 308.
- Presa Alvaro Obregon: days with a maximum temperature at or above 35 C (95 F) in 61 years, most in 1956 with 221.
- Presa Alvaro Obregon: days with a maximum temperature at or above 40 C (104 F) in 61 years, most in 2000 with 123.
- Presa Alvaro Obregon: days with a maximum temperature at or above 90 F (32.2 C) in 61 years, most in 1950 with 268.
- 14 fixed thresholds have at least one qualifying day at Presa Alvaro Obregon.
Days at or above 30 C (86 F)
61 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1950 | 308 | 288.8 |
| 1951 | 266 | 288.8 |
| 1952 | 267 | 288.8 |
| 1953 | 295 | 288.8 |
| 1954 | 302 | 288.8 |
| 1955 | 286 | 288.8 |
| 1956 | 299 | 288.8 |
| 1957 | 290 | 288.8 |
| 1958 | 272 | 288.8 |
| 1959 | 303 | 288.8 |
| 1960 | 293 | 271 |
| 1961 | 288 | 271 |
| 1962 | 295 | 271 |
| 1963 | 295 | 271 |
| 1964 | 270 | 271 |
| 1965 | 266 | 271 |
| 1966 | 268 | 271 |
| 1967 | 261 | 271 |
| 1968 | 236 | 271 |
| 1969 | 238 | 271 |
| 1970 | 247 | 251.5 |
| 1971 | 252 | 251.5 |
| 1972 | 254 | 251.5 |
| 1973 | 243 | 251.5 |
| 1974 | 245 | 251.5 |
| 1975 | 257 | 251.5 |
| 1976 | 253 | 251.5 |
| 1977 | 274 | 251.5 |
| 1978 | 243 | 251.5 |
| 1979 | 247 | 251.5 |
| 1980 | 261 | 253.5 |
| 1981 | 266 | 253.5 |
| 1982 | 256 | 253.5 |
| 1983 | 223 | 253.5 |
| 1984 | 245 | 253.5 |
| 1985 | 237 | 253.5 |
| 1986 | 283 | 253.5 |
| 1987 | 227 | 253.5 |
| 1988 | 271 | 253.5 |
| 1989 | 266 | 253.5 |
| 1990 | 248 | 256.3 |
| 1991 | 238 | 256.3 |
| 1992 | 227 | 256.3 |
| 1993 | 231 | 256.3 |
| 1994 | 244 | 256.3 |
| 1995 | 282 | 256.3 |
| 1996 | 281 | 256.3 |
| 1997 | 260 | 256.3 |
| 1998 | 260 | 256.3 |
| 1999 | 292 | 256.3 |
| 2000 | 287 | 280.3 |
| 2001 | 266 | 280.3 |
| 2002 | 287 | 280.3 |
| 2003 | 301 | 280.3 |
| 2004 | 246 | 280.3 |
| 2005 | 284 | 280.3 |
| 2006 | 302 | 280.3 |
| 2007 | 277 | 280.3 |
| 2008 | 273 | 280.3 |
| 2010 | 257 | 263 |
| 2011 | 269 | 263 |
| Year | First date | Last date |
|---|---|---|
| 1950 | 1950-01-01 | 1950-12-25 |
| 1951 | 1951-01-06 | 1951-12-29 |
| 1952 | 1952-01-06 | 1952-12-21 |
| 1953 | 1953-01-03 | 1953-12-31 |
| 1954 | 1954-01-03 | 1954-12-19 |
| 1955 | 1955-01-28 | 1955-12-31 |
| 1956 | 1956-01-01 | 1956-12-30 |
| 1957 | 1957-01-02 | 1957-12-30 |
| 1958 | 1958-01-02 | 1958-12-15 |
| 1959 | 1959-01-08 | 1959-12-20 |
| 1960 | 1960-01-09 | 1960-12-27 |
| 1961 | 1961-01-08 | 1961-12-31 |
| 1962 | 1962-01-01 | 1962-12-30 |
| 1963 | 1963-01-07 | 1963-12-29 |
| 1964 | 1964-01-01 | 1964-12-25 |
| 1965 | 1965-01-13 | 1965-12-07 |
| 1966 | 1966-01-08 | 1966-12-19 |
| 1967 | 1967-01-17 | 1967-11-19 |
| 1968 | 1968-02-05 | 1968-12-10 |
| 1969 | 1969-01-07 | 1969-12-25 |
| 1970 | 1970-01-22 | 1970-12-06 |
| 1971 | 1971-01-15 | 1971-12-26 |
| 1972 | 1972-01-15 | 1972-12-26 |
| 1973 | 1973-02-03 | 1973-12-17 |
| 1974 | 1974-01-14 | 1974-11-25 |
| 1975 | 1975-01-15 | 1975-12-10 |
| 1976 | 1976-01-13 | 1976-11-23 |
| 1977 | 1977-01-17 | 1977-12-27 |
| 1978 | 1978-01-08 | 1978-12-14 |
| 1979 | 1979-02-10 | 1979-12-31 |
| 1980 | 1980-01-13 | 1980-12-30 |
| 1981 | 1981-01-01 | 1981-12-21 |
| 1982 | 1982-01-24 | 1982-11-22 |
| 1983 | 1983-02-18 | 1983-11-17 |
| 1984 | 1984-02-15 | 1984-12-10 |
| 1985 | 1985-02-14 | 1985-12-30 |
| 1986 | 1986-01-11 | 1986-12-03 |
| 1987 | 1987-01-26 | 1987-12-11 |
| 1988 | 1988-01-04 | 1988-12-18 |
| 1989 | 1989-02-09 | 1989-11-23 |
| 1990 | 1990-01-10 | 1990-12-12 |
| 1991 | 1991-02-05 | 1991-11-23 |
| 1992 | 1992-02-21 | 1992-11-30 |
| 1993 | 1993-02-07 | 1993-12-09 |
| 1994 | 1994-01-05 | 1994-11-24 |
| 1995 | 1995-02-02 | 1995-12-12 |
| 1996 | 1996-01-07 | 1996-12-31 |
| 1997 | 1997-01-25 | 1997-11-26 |
| 1998 | 1998-01-26 | 1998-12-28 |
| 1999 | 1999-01-07 | 1999-12-30 |
| 2000 | 2000-01-11 | 2000-12-22 |
| 2001 | 2001-01-04 | 2001-12-20 |
| 2002 | 2002-01-07 | 2002-12-22 |
| 2003 | 2003-01-03 | 2003-12-23 |
| 2004 | 2004-01-03 | 2004-12-15 |
| 2005 | 2005-01-19 | 2005-12-30 |
| 2006 | 2006-01-01 | 2006-12-22 |
| 2007 | 2007-01-09 | 2007-12-05 |
| 2008 | 2008-02-09 | 2008-12-30 |
| 2010 | 2010-02-17 | 2010-12-19 |
| 2011 | 2011-01-12 | 2011-11-29 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 61 | 308 | 1950 | 269 |
| 35 C (95 F): Days | 61 | 221 | 1956 | 217 |
| 40 C (104 F): Days | 61 | 123 | 2000 | 96 |
| 45 C (113 F): Days | 36 | 8 | 2003 | 6 |
| 90 F (32.2 C): Days | 61 | 268 | 1950 | 243 |
| 100 F (37.8 C): Days | 61 | 169 | 1962 | 147 |
| 110 F (43.3 C): Days | 55 | 23 | 2011 | 23 |
| 0 C (32 F): Frost days (min | 2 | 2 | 1971 | 2 |
| 20 C (68 F): Tropical nights (min | 61 | 180 | 1986 | 152 |
| 25 C (77 F): Days with min | 61 | 111 | 1962 | 91 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 61 | 21 | 1958 | 12 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 61 | 10 | 1963 | 5 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 44 | 4 | 1958 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 9 | 1 | 1952 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1950.
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).