San Juan Tetelcingo (Cfe) Threshold Days by Year (MXN00012067)
12 fixed thresholds counted per year at San Juan Tetelcingo (Cfe) (MXN00012067): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for San Juan Tetelcingo (Cfe) Thresholds
- San Juan Tetelcingo (Cfe): days with a maximum temperature at or above 30 C (86 F) in 34 years, most in 1972 with 365.
- San Juan Tetelcingo (Cfe): days with a maximum temperature at or above 35 C (95 F) in 34 years, most in 1982 with 325.
- San Juan Tetelcingo (Cfe): days with a maximum temperature at or above 40 C (104 F) in 34 years, most in 1969 with 91.
- San Juan Tetelcingo (Cfe): days with a maximum temperature at or above 90 F (32.2 C) in 34 years, most in 1982 with 358.
- 12 fixed thresholds have at least one qualifying day at San Juan Tetelcingo (Cfe).
Days at or above 30 C (86 F)
34 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1961 | 328 | 352.1 |
| 1962 | 362 | 352.1 |
| 1963 | 357 | 352.1 |
| 1964 | 328 | 352.1 |
| 1965 | 354 | 352.1 |
| 1966 | 364 | 352.1 |
| 1967 | 357 | 352.1 |
| 1968 | 358 | 352.1 |
| 1969 | 361 | 352.1 |
| 1970 | 360 | 360.2 |
| 1971 | 360 | 360.2 |
| 1972 | 365 | 360.2 |
| 1973 | 354 | 360.2 |
| 1974 | 361 | 360.2 |
| 1975 | 361 | 360.2 |
| 1976 | 359 | 360.2 |
| 1977 | 363 | 360.2 |
| 1978 | 359 | 360.2 |
| 1979 | 360 | 360.2 |
| 1980 | 360 | 361.8 |
| 1981 | 361 | 361.8 |
| 1982 | 364 | 361.8 |
| 1983 | 358 | 361.8 |
| 1985 | 365 | 361.8 |
| 1986 | 363 | 361.8 |
| 1987 | 361 | 361.8 |
| 1989 | 362 | 361.8 |
| 1990 | 361 | 357.3 |
| 1995 | 353 | 357.3 |
| 1996 | 357 | 357.3 |
| 1997 | 352 | 357.3 |
| 1998 | 362 | 357.3 |
| 1999 | 359 | 357.3 |
| 2000 | 362 | 362 |
| Year | First date | Last date |
|---|---|---|
| 1961 | 1961-01-01 | 1961-11-30 |
| 1962 | 1962-01-01 | 1962-12-31 |
| 1963 | 1963-01-01 | 1963-12-31 |
| 1964 | 1964-01-05 | 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 |
| 1985 | 1985-01-01 | 1985-12-31 |
| 1986 | 1986-01-01 | 1986-12-31 |
| 1987 | 1987-01-01 | 1987-12-31 |
| 1989 | 1989-01-01 | 1989-12-31 |
| 1990 | 1990-01-01 | 1990-12-31 |
| 1995 | 1995-01-01 | 1995-12-28 |
| 1996 | 1996-01-04 | 1996-12-31 |
| 1997 | 1997-01-01 | 1997-12-31 |
| 1998 | 1998-01-01 | 1998-12-31 |
| 1999 | 1999-01-01 | 1999-12-31 |
| 2000 | 2000-01-01 | 2000-12-31 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 34 | 365 | 1972 | 362 |
| 35 C (95 F): Days | 34 | 325 | 1982 | 250 |
| 40 C (104 F): Days | 34 | 91 | 1969 | 50 |
| 45 C (113 F): Days | 1 | 4 | 1998 | 4 |
| 90 F (32.2 C): Days | 34 | 358 | 1982 | 346 |
| 100 F (37.8 C): Days | 34 | 161 | 1982 | 93 |
| 110 F (43.3 C): Days | 10 | 13 | 1998 | 13 |
| 20 C (68 F): Tropical nights (min | 34 | 334 | 1977 | 255 |
| 25 C (77 F): Days with min | 34 | 120 | 1982 | 14 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 34 | 31 | 1978 | 16 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 34 | 11 | 1989 | 7 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 11 | 4 | 1973 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1961.
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).