Tezontepec (Smn) Threshold Days by Year (MXN00013035)
10 fixed thresholds counted per year at Tezontepec (Smn) (MXN00013035): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Tezontepec (Smn) Thresholds
- Tezontepec (Smn): days with a maximum temperature at or above 30 C (86 F) in 64 years, most in 2001 with 102.
- Tezontepec (Smn): nights with a minimum temperature at or below 0 C (32 F) in 64 years, most in 1967 with 104.
- Tezontepec (Smn): days with 10 mm (0.39 in) or more of precipitation in 60 years, most in 1968 with 23.
- Tezontepec (Smn): days with 25 mm (0.98 in) or more of precipitation in 53 years, most in 1955 with 7.
- 10 fixed thresholds have at least one qualifying day at Tezontepec (Smn).
Days at or above 30 C (86 F)
64 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1943 | 22 | 43.2 |
| 1944 | 43 | 43.2 |
| 1945 | 24 | 43.2 |
| 1946 | 42 | 43.2 |
| 1948 | 38 | 43.2 |
| 1949 | 90 | 43.2 |
| 1950 | 31 | 26 |
| 1951 | 75 | 26 |
| 1952 | 48 | 26 |
| 1953 | 69 | 26 |
| 1954 | 4 | 26 |
| 1955 | 9 | 26 |
| 1956 | 3 | 26 |
| 1957 | 16 | 26 |
| 1958 | 3 | 26 |
| 1959 | 2 | 26 |
| 1960 | 10 | 9.3 |
| 1961 | 18 | 9.3 |
| 1962 | 11 | 9.3 |
| 1963 | 12 | 9.3 |
| 1964 | 18 | 9.3 |
| 1965 | 2 | 9.3 |
| 1966 | 6 | 9.3 |
| 1967 | 9 | 9.3 |
| 1968 | 2 | 9.3 |
| 1969 | 5 | 9.3 |
| 1970 | 15 | 22 |
| 1971 | 36 | 22 |
| 1972 | 2 | 22 |
| 1973 | 17 | 22 |
| 1974 | 4 | 22 |
| 1975 | 11 | 22 |
| 1977 | 30 | 22 |
| 1978 | 38 | 22 |
| 1979 | 45 | 22 |
| 1980 | 21 | 25.3 |
| 1981 | 10 | 25.3 |
| 1982 | 42 | 25.3 |
| 1983 | 52 | 25.3 |
| 1984 | 32 | 25.3 |
| 1985 | 10 | 25.3 |
| 1986 | 21 | 25.3 |
| 1987 | 12 | 25.3 |
| 1988 | 34 | 25.3 |
| 1989 | 19 | 25.3 |
| 1990 | 13 | 40.5 |
| 1991 | 58 | 40.5 |
| 1992 | 10 | 40.5 |
| 1993 | 20 | 40.5 |
| 1994 | 37 | 40.5 |
| 1995 | 88 | 40.5 |
| 1996 | 49 | 40.5 |
| 1997 | 11 | 40.5 |
| 1998 | 72 | 40.5 |
| 1999 | 47 | 40.5 |
| 2000 | 56 | 43.4 |
| 2001 | 102 | 43.4 |
| 2002 | 43 | 43.4 |
| 2003 | 42 | 43.4 |
| 2004 | 10 | 43.4 |
| 2005 | 32 | 43.4 |
| 2006 | 33 | 43.4 |
| 2007 | 30 | 43.4 |
| 2008 | 43 | 43.4 |
| Year | First date | Last date |
|---|---|---|
| 1943 | 1943-03-12 | 1943-06-11 |
| 1944 | 1944-02-27 | 1944-06-03 |
| 1945 | 1945-03-15 | 1945-09-04 |
| 1946 | 1946-03-04 | 1946-10-23 |
| 1948 | 1948-02-22 | 1948-12-28 |
| 1949 | 1949-01-03 | 1949-10-29 |
| 1950 | 1950-03-16 | 1950-08-31 |
| 1951 | 1951-02-16 | 1951-11-28 |
| 1952 | 1952-01-17 | 1952-11-01 |
| 1953 | 1953-02-17 | 1953-08-20 |
| 1954 | 1954-03-22 | 1954-04-03 |
| 1955 | 1955-04-06 | 1955-05-21 |
| 1956 | 1956-04-04 | 1956-06-30 |
| 1957 | 1957-05-13 | 1957-11-21 |
| 1958 | 1958-03-29 | 1958-04-30 |
| 1959 | 1959-03-24 | 1959-03-25 |
| 1960 | 1960-03-29 | 1960-05-26 |
| 1961 | 1961-02-28 | 1961-05-18 |
| 1962 | 1962-02-24 | 1962-05-24 |
| 1963 | 1963-03-15 | 1963-06-06 |
| 1964 | 1964-04-05 | 1964-05-07 |
| 1965 | 1965-04-08 | 1965-07-21 |
| 1966 | 1966-04-13 | 1966-05-18 |
| 1967 | 1967-04-23 | 1967-08-07 |
| 1968 | 1968-04-17 | 1968-07-21 |
| 1969 | 1969-04-17 | 1969-06-12 |
| 1970 | 1970-03-30 | 1970-05-01 |
| 1971 | 1971-02-20 | 1971-05-24 |
| 1972 | 1972-04-09 | 1972-05-23 |
| 1973 | 1973-03-12 | 1973-05-27 |
| 1974 | 1974-05-10 | 1974-05-15 |
| 1975 | 1975-03-22 | 1975-05-08 |
| 1977 | 1977-03-04 | 1977-05-07 |
| 1978 | 1978-02-27 | 1978-05-18 |
| 1979 | 1979-01-26 | 1979-10-21 |
| 1980 | 1980-03-06 | 1980-05-15 |
| 1981 | 1981-03-29 | 1981-05-18 |
| 1982 | 1982-02-18 | 1982-11-30 |
| 1983 | 1983-03-19 | 1983-06-13 |
| 1984 | 1984-03-26 | 1984-05-05 |
| 1985 | 1985-03-03 | 1985-05-31 |
| 1986 | 1986-03-10 | 1986-05-16 |
| 1987 | 1987-03-21 | 1987-05-29 |
| 1988 | 1988-02-19 | 1988-08-10 |
| 1989 | 1989-05-13 | 1989-11-05 |
| 1990 | 1990-03-14 | 1990-06-02 |
| 1991 | 1991-03-01 | 1991-06-06 |
| 1992 | 1992-03-17 | 1992-06-30 |
| 1993 | 1993-03-29 | 1993-06-06 |
| 1994 | 1994-01-21 | 1994-05-27 |
| 1995 | 1995-02-15 | 1995-12-04 |
| 1996 | 1996-02-25 | 1996-09-21 |
| 1997 | 1997-02-24 | 1997-05-02 |
| 1998 | 1998-03-06 | 1998-06-25 |
| 1999 | 1999-03-25 | 1999-06-11 |
| 2000 | 2000-03-23 | 2000-07-18 |
| 2001 | 2001-01-12 | 2001-06-12 |
| 2002 | 2002-01-18 | 2002-08-12 |
| 2003 | 2003-03-02 | 2003-05-23 |
| 2004 | 2004-03-02 | 2004-10-18 |
| 2005 | 2005-03-30 | 2005-07-03 |
| 2006 | 2006-02-20 | 2006-05-10 |
| 2007 | 2007-02-21 | 2007-06-07 |
| 2008 | 2008-02-23 | 2008-06-04 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 64 | 102 | 2001 | 43 |
| 35 C (95 F): Days | 13 | 14 | 1949 | 1 |
| 90 F (32.2 C): Days | 37 | 29 | 1949 | 12 |
| 100 F (37.8 C): Days | 3 | 2 | 1949 | 2 |
| 0 C (32 F): Frost days (min | 64 | 104 | 1967 | 61 |
| -10 C (14 F): Days with min | 16 | 5 | 1961 | 1 |
| 20 C (68 F): Tropical nights (min | 1 | 1 | 1948 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 60 | 23 | 1968 | 15 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 53 | 7 | 1955 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 5 | 2 | 1968 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1943.
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).