Ahuatepec Threshold Days by Year (MXN00021007)
10 fixed thresholds counted per year at Ahuatepec (MXN00021007): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Ahuatepec Thresholds
- Ahuatepec: days with 10 mm (0.39 in) or more of precipitation in 50 years, most in 1958 with 37.
- Ahuatepec: days with 25 mm (0.98 in) or more of precipitation in 50 years, most in 1998 with 11.
- Ahuatepec: days with a maximum temperature at or above 30 C (86 F) in 44 years, most in 2005 with 130.
- Ahuatepec: days with a maximum temperature at or above 90 F (32.2 C) in 38 years, most in 2007 with 62.
- 10 fixed thresholds have at least one qualifying day at Ahuatepec.
Days at or above 30 C (86 F)
44 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1958 | 24 | 20 |
| 1959 | 16 | 20 |
| 1960 | 49 | 40.8 |
| 1961 | 46 | 40.8 |
| 1962 | 53 | 40.8 |
| 1963 | 30 | 40.8 |
| 1964 | 42 | 40.8 |
| 1965 | 20 | 40.8 |
| 1967 | 22 | 40.8 |
| 1968 | 43 | 40.8 |
| 1969 | 62 | 40.8 |
| 1970 | 51 | 42.9 |
| 1971 | 50 | 42.9 |
| 1972 | 25 | 42.9 |
| 1973 | 37 | 42.9 |
| 1974 | 39 | 42.9 |
| 1975 | 47 | 42.9 |
| 1976 | 55 | 42.9 |
| 1977 | 39 | 42.9 |
| 1978 | 41 | 42.9 |
| 1979 | 45 | 42.9 |
| 1980 | 83 | 41 |
| 1981 | 22 | 41 |
| 1982 | 87 | 41 |
| 1983 | 57 | 41 |
| 1984 | 20 | 41 |
| 1985 | 15 | 41 |
| 1986 | 1 | 41 |
| 1988 | 43 | 41 |
| 1991 | 96 | 75.6 |
| 1992 | 29 | 75.6 |
| 1993 | 80 | 75.6 |
| 1994 | 84 | 75.6 |
| 1995 | 78 | 75.6 |
| 1997 | 51 | 75.6 |
| 1998 | 106 | 75.6 |
| 1999 | 81 | 75.6 |
| 2001 | 79 | 113.4 |
| 2002 | 124 | 113.4 |
| 2003 | 123 | 113.4 |
| 2005 | 130 | 113.4 |
| 2006 | 120 | 113.4 |
| 2007 | 111 | 113.4 |
| 2009 | 107 | 113.4 |
| Year | First date | Last date |
|---|---|---|
| 1958 | 1958-04-02 | 1958-08-06 |
| 1959 | 1959-03-09 | 1959-09-23 |
| 1960 | 1960-03-10 | 1960-10-14 |
| 1961 | 1961-03-06 | 1961-08-19 |
| 1962 | 1962-02-20 | 1962-08-25 |
| 1963 | 1963-03-12 | 1963-09-01 |
| 1964 | 1964-02-13 | 1964-05-31 |
| 1965 | 1965-03-09 | 1965-11-27 |
| 1967 | 1967-02-16 | 1967-10-27 |
| 1968 | 1968-03-15 | 1968-11-03 |
| 1969 | 1969-02-01 | 1969-10-27 |
| 1970 | 1970-03-17 | 1970-06-13 |
| 1971 | 1971-01-24 | 1971-11-21 |
| 1972 | 1972-04-04 | 1972-05-24 |
| 1973 | 1973-03-11 | 1973-06-07 |
| 1974 | 1974-03-21 | 1974-09-03 |
| 1975 | 1975-03-20 | 1975-06-11 |
| 1976 | 1976-03-10 | 1976-09-24 |
| 1977 | 1977-03-06 | 1977-10-10 |
| 1978 | 1978-02-28 | 1978-09-13 |
| 1979 | 1979-03-10 | 1979-10-19 |
| 1980 | 1980-02-15 | 1980-10-28 |
| 1981 | 1981-02-21 | 1981-05-22 |
| 1982 | 1982-04-03 | 1982-11-12 |
| 1983 | 1983-02-24 | 1983-10-02 |
| 1984 | 1984-03-26 | 1984-06-04 |
| 1985 | 1985-03-28 | 1985-08-24 |
| 1986 | 1986-11-19 | 1986-11-19 |
| 1988 | 1988-01-04 | 1988-11-17 |
| 1991 | 1991-02-13 | 1991-11-06 |
| 1992 | 1992-03-07 | 1992-12-20 |
| 1993 | 1993-01-20 | 1993-11-19 |
| 1994 | 1994-02-06 | 1994-11-28 |
| 1995 | 1995-02-13 | 1995-11-11 |
| 1997 | 1997-02-25 | 1997-11-01 |
| 1998 | 1998-02-23 | 1998-08-31 |
| 1999 | 1999-02-04 | 1999-08-15 |
| 2001 | 2001-02-09 | 2001-11-02 |
| 2002 | 2002-01-01 | 2002-12-02 |
| 2003 | 2003-01-21 | 2003-11-27 |
| 2005 | 2005-01-05 | 2005-12-02 |
| 2006 | 2006-01-20 | 2006-10-27 |
| 2007 | 2007-04-26 | 2007-08-28 |
| 2009 | 2009-01-08 | 2009-12-28 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 44 | 130 | 2005 | 107 |
| 35 C (95 F): Days | 12 | 45 | 2007 | 45 |
| 40 C (104 F): Days | 1 | 15 | 2007 | 15 |
| 90 F (32.2 C): Days | 38 | 62 | 2007 | 7 |
| 100 F (37.8 C): Days | 1 | 38 | 2007 | 38 |
| 0 C (32 F): Frost days (min | 37 | 50 | 1952 | 6 |
| 20 C (68 F): Tropical nights (min | 1 | 2 | 1998 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 50 | 37 | 1958 | 19 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 50 | 11 | 1998 | 4 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 16 | 3 | 1972 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1958.
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).