Coscomatepec (Smn) Threshold Days by Year (MXN00030032)
10 fixed thresholds counted per year at Coscomatepec (Smn) (MXN00030032): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Coscomatepec (Smn) Thresholds
- Coscomatepec (Smn): days with 10 mm (0.39 in) or more of precipitation in 59 years, most in 1997 with 117.
- Coscomatepec (Smn): days with 25 mm (0.98 in) or more of precipitation in 59 years, most in 2006 with 42.
- Coscomatepec (Smn): days with 50 mm (1.97 in) or more of precipitation in 53 years, most in 1952 with 15.
- Coscomatepec (Smn): days with a maximum temperature at or above 30 C (86 F) in 45 years, most in 1960 with 143.
- 10 fixed thresholds have at least one qualifying day at Coscomatepec (Smn).
Days at or above 30 C (86 F)
45 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1954 | 80 | 94.2 |
| 1955 | 106 | 94.2 |
| 1956 | 79 | 94.2 |
| 1957 | 119 | 94.2 |
| 1958 | 80 | 94.2 |
| 1959 | 101 | 94.2 |
| 1960 | 143 | 78.5 |
| 1961 | 133 | 78.5 |
| 1962 | 133 | 78.5 |
| 1963 | 79 | 78.5 |
| 1964 | 63 | 78.5 |
| 1965 | 62 | 78.5 |
| 1966 | 37 | 78.5 |
| 1967 | 54 | 78.5 |
| 1968 | 25 | 78.5 |
| 1969 | 56 | 78.5 |
| 1970 | 68 | 59.3 |
| 1971 | 68 | 59.3 |
| 1972 | 39 | 59.3 |
| 1973 | 69 | 59.3 |
| 1974 | 43 | 59.3 |
| 1975 | 75 | 59.3 |
| 1976 | 32 | 59.3 |
| 1977 | 95 | 59.3 |
| 1978 | 51 | 59.3 |
| 1979 | 53 | 59.3 |
| 1980 | 82 | 22.5 |
| 1981 | 6 | 22.5 |
| 1982 | 14 | 22.5 |
| 1983 | 28 | 22.5 |
| 1984 | 29 | 22.5 |
| 1985 | 6 | 22.5 |
| 1986 | 10 | 22.5 |
| 1987 | 6 | 22.5 |
| 1988 | 22 | 22.5 |
| 1989 | 22 | 22.5 |
| 1990 | 7 | 15.4 |
| 1991 | 25 | 15.4 |
| 1993 | 7 | 15.4 |
| 1994 | 8 | 15.4 |
| 1995 | 30 | 15.4 |
| 2002 | 7 | 4.5 |
| 2005 | 9 | 4.5 |
| 2006 | 1 | 4.5 |
| 2007 | 1 | 4.5 |
| Year | First date | Last date |
|---|---|---|
| 1954 | 1954-01-20 | 1954-12-28 |
| 1955 | 1955-01-01 | 1955-12-26 |
| 1956 | 1956-01-17 | 1956-12-23 |
| 1957 | 1957-01-04 | 1957-12-22 |
| 1958 | 1958-01-24 | 1958-12-09 |
| 1959 | 1959-01-02 | 1959-12-31 |
| 1960 | 1960-01-01 | 1960-12-31 |
| 1961 | 1961-01-02 | 1961-12-27 |
| 1962 | 1962-01-05 | 1962-12-16 |
| 1963 | 1963-01-10 | 1963-12-12 |
| 1964 | 1964-01-19 | 1964-12-26 |
| 1965 | 1965-02-01 | 1965-08-02 |
| 1966 | 1966-03-02 | 1966-09-30 |
| 1967 | 1967-02-16 | 1967-11-25 |
| 1968 | 1968-03-10 | 1968-08-25 |
| 1969 | 1969-03-23 | 1969-10-03 |
| 1970 | 1970-02-01 | 1970-12-22 |
| 1971 | 1971-01-03 | 1971-11-30 |
| 1972 | 1972-03-01 | 1972-11-12 |
| 1973 | 1973-02-08 | 1973-11-27 |
| 1974 | 1974-02-02 | 1974-10-29 |
| 1975 | 1975-02-15 | 1975-10-24 |
| 1976 | 1976-02-21 | 1976-06-17 |
| 1977 | 1977-02-23 | 1977-08-04 |
| 1978 | 1978-02-28 | 1978-12-08 |
| 1979 | 1979-01-26 | 1979-12-23 |
| 1980 | 1980-02-20 | 1980-10-28 |
| 1981 | 1981-03-21 | 1981-05-18 |
| 1982 | 1982-03-16 | 1982-04-19 |
| 1983 | 1983-03-04 | 1983-05-21 |
| 1984 | 1984-03-23 | 1984-10-21 |
| 1985 | 1985-03-29 | 1985-05-14 |
| 1986 | 1986-03-10 | 1986-05-16 |
| 1987 | 1987-02-15 | 1987-05-03 |
| 1988 | 1988-02-18 | 1988-11-27 |
| 1989 | 1989-02-28 | 1989-06-10 |
| 1990 | 1990-04-06 | 1990-05-31 |
| 1991 | 1991-03-02 | 1991-06-05 |
| 1993 | 1993-03-30 | 1993-06-04 |
| 1994 | 1994-03-24 | 1994-06-07 |
| 1995 | 1995-02-11 | 1995-06-06 |
| 2002 | 2002-04-28 | 2002-05-11 |
| 2005 | 2005-04-29 | 2005-06-18 |
| 2006 | 2006-05-10 | 2006-05-10 |
| 2007 | 2007-04-13 | 2007-04-13 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 45 | 143 | 1960 | 1 |
| 35 C (95 F): Days | 25 | 26 | 1960 | 2 |
| 90 F (32.2 C): Days | 38 | 56 | 1960 | 1 |
| 100 F (37.8 C): Days | 10 | 4 | 1977 | 4 |
| 0 C (32 F): Frost days (min | 3 | 3 | 1987 | 3 |
| 20 C (68 F): Tropical nights (min | 5 | 23 | 1970 | 10 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 59 | 117 | 1997 | 87 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 59 | 42 | 2006 | 20 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 53 | 15 | 1952 | 3 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 10 | 2 | 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 1954.
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).