Ciudad Altamirano Threshold Days by Year (MXN00012019)
13 fixed thresholds counted per year at Ciudad Altamirano (MXN00012019): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Ciudad Altamirano Thresholds
- Ciudad Altamirano: days with 10 mm (0.39 in) or more of precipitation in 55 years, most in 1964 with 42.
- Ciudad Altamirano: days with 25 mm (0.98 in) or more of precipitation in 55 years, most in 1955 with 20.
- Ciudad Altamirano: days with a maximum temperature at or above 30 C (86 F) in 54 years, most in 2008 with 366.
- Ciudad Altamirano: days with a maximum temperature at or above 35 C (95 F) in 54 years, most in 2011 with 325.
- 13 fixed thresholds have at least one qualifying day at Ciudad Altamirano.
Days at or above 30 C (86 F)
54 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1955 | 356 | 352.6 |
| 1956 | 357 | 352.6 |
| 1957 | 365 | 352.6 |
| 1958 | 354 | 352.6 |
| 1959 | 331 | 352.6 |
| 1963 | 362 | 358.7 |
| 1964 | 359 | 358.7 |
| 1965 | 358 | 358.7 |
| 1966 | 356 | 358.7 |
| 1967 | 354 | 358.7 |
| 1968 | 360 | 358.7 |
| 1969 | 362 | 358.7 |
| 1970 | 359 | 357.8 |
| 1971 | 360 | 357.8 |
| 1972 | 364 | 357.8 |
| 1973 | 362 | 357.8 |
| 1974 | 358 | 357.8 |
| 1975 | 350 | 357.8 |
| 1976 | 352 | 357.8 |
| 1977 | 358 | 357.8 |
| 1978 | 356 | 357.8 |
| 1979 | 359 | 357.8 |
| 1980 | 347 | 353.9 |
| 1981 | 348 | 353.9 |
| 1982 | 363 | 353.9 |
| 1983 | 358 | 353.9 |
| 1984 | 354 | 353.9 |
| 1985 | 363 | 353.9 |
| 1986 | 358 | 353.9 |
| 1987 | 358 | 353.9 |
| 1988 | 357 | 353.9 |
| 1989 | 333 | 353.9 |
| 1990 | 336 | 341.3 |
| 1991 | 346 | 341.3 |
| 1992 | 333 | 341.3 |
| 1993 | 347 | 341.3 |
| 1994 | 360 | 341.3 |
| 1995 | 361 | 341.3 |
| 1996 | 358 | 341.3 |
| 1997 | 337 | 341.3 |
| 1998 | 297 | 341.3 |
| 1999 | 338 | 341.3 |
| 2000 | 357 | 361.1 |
| 2002 | 357 | 361.1 |
| 2003 | 355 | 361.1 |
| 2004 | 363 | 361.1 |
| 2005 | 363 | 361.1 |
| 2006 | 360 | 361.1 |
| 2007 | 364 | 361.1 |
| 2008 | 366 | 361.1 |
| 2009 | 365 | 361.1 |
| 2010 | 354 | 359.7 |
| 2011 | 363 | 359.7 |
| 2012 | 362 | 359.7 |
| Year | First date | Last date |
|---|---|---|
| 1955 | 1955-01-01 | 1955-12-31 |
| 1956 | 1956-01-01 | 1956-12-31 |
| 1957 | 1957-01-01 | 1957-12-31 |
| 1958 | 1958-01-01 | 1958-12-31 |
| 1959 | 1959-01-01 | 1959-12-31 |
| 1963 | 1963-01-01 | 1963-12-31 |
| 1964 | 1964-01-01 | 1964-12-31 |
| 1965 | 1965-01-01 | 1965-12-31 |
| 1966 | 1966-01-01 | 1966-12-31 |
| 1967 | 1967-01-01 | 1967-12-31 |
| 1968 | 1968-01-01 | 1968-12-31 |
| 1969 | 1969-01-01 | 1969-12-31 |
| 1970 | 1970-01-01 | 1970-12-31 |
| 1971 | 1971-01-01 | 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 | 1976-12-31 |
| 1977 | 1977-01-01 | 1977-12-31 |
| 1978 | 1978-01-01 | 1978-12-31 |
| 1979 | 1979-01-01 | 1979-12-31 |
| 1980 | 1980-01-01 | 1980-12-31 |
| 1981 | 1981-01-01 | 1981-12-31 |
| 1982 | 1982-01-01 | 1982-12-31 |
| 1983 | 1983-01-01 | 1983-12-31 |
| 1984 | 1984-01-01 | 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 |
| 1989 | 1989-01-01 | 1989-12-31 |
| 1990 | 1990-01-01 | 1990-12-14 |
| 1991 | 1991-01-01 | 1991-12-31 |
| 1992 | 1992-01-01 | 1992-12-31 |
| 1993 | 1993-01-01 | 1993-12-16 |
| 1994 | 1994-01-01 | 1994-12-31 |
| 1995 | 1995-01-01 | 1995-12-29 |
| 1996 | 1996-01-04 | 1996-12-31 |
| 1997 | 1997-01-01 | 1997-12-16 |
| 1998 | 1998-01-07 | 1998-11-03 |
| 1999 | 1999-01-13 | 1999-12-31 |
| 2000 | 2000-01-01 | 2000-12-31 |
| 2002 | 2002-01-01 | 2002-12-31 |
| 2003 | 2003-01-01 | 2003-12-23 |
| 2004 | 2004-01-01 | 2004-12-31 |
| 2005 | 2005-01-01 | 2005-12-31 |
| 2006 | 2006-01-01 | 2006-12-31 |
| 2007 | 2007-01-01 | 2007-12-31 |
| 2008 | 2008-01-01 | 2008-12-31 |
| 2009 | 2009-01-01 | 2009-12-31 |
| 2010 | 2010-01-01 | 2010-12-31 |
| 2011 | 2011-01-01 | 2011-12-31 |
| 2012 | 2012-01-01 | 2012-12-31 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 54 | 366 | 2008 | 362 |
| 35 C (95 F): Days | 54 | 325 | 2011 | 286 |
| 40 C (104 F): Days | 53 | 105 | 2009 | 103 |
| 45 C (113 F): Days | 5 | 2 | 1958 | 1 |
| 90 F (32.2 C): Days | 54 | 360 | 2008 | 348 |
| 100 F (37.8 C): Days | 54 | 159 | 2011 | 131 |
| 110 F (43.3 C): Days | 26 | 8 | 2005 | 1 |
| 20 C (68 F): Tropical nights (min | 54 | 305 | 2000 | 284 |
| 25 C (77 F): Days with min | 53 | 78 | 2002 | 37 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 55 | 42 | 1964 | 33 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 55 | 20 | 1955 | 11 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 46 | 7 | 1956 | 4 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 5 | 2 | 2007 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1955.
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).