Santa Maria Zacatepec (Cfe) Threshold Days by Year (MXN00020188)
14 fixed thresholds counted per year at Santa Maria Zacatepec (Cfe) (MXN00020188): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Santa Maria Zacatepec (Cfe) Thresholds
- Santa Maria Zacatepec (Cfe): days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1964 with 86.
- Santa Maria Zacatepec (Cfe): nights with a minimum temperature at or above 20 C (68 F) in 34 years, most in 1972 with 366.
- Santa Maria Zacatepec (Cfe): days with 25 mm (0.98 in) or more of precipitation in 34 years, most in 1970 with 48.
- Santa Maria Zacatepec (Cfe): days with a maximum temperature at or above 30 C (86 F) in 33 years, most in 1992 with 366.
- 14 fixed thresholds have at least one qualifying day at Santa Maria Zacatepec (Cfe).
Days at or above 30 C (86 F)
33 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1962 | 142 | 152.5 |
| 1963 | 301 | 152.5 |
| 1964 | 135 | 152.5 |
| 1969 | 32 | 152.5 |
| 1970 | 70 | 248 |
| 1971 | 23 | 248 |
| 1972 | 22 | 248 |
| 1973 | 212 | 248 |
| 1974 | 361 | 248 |
| 1975 | 362 | 248 |
| 1976 | 360 | 248 |
| 1977 | 359 | 248 |
| 1978 | 353 | 248 |
| 1979 | 358 | 248 |
| 1980 | 364 | 341.6 |
| 1981 | 360 | 341.6 |
| 1982 | 360 | 341.6 |
| 1983 | 354 | 341.6 |
| 1985 | 356 | 341.6 |
| 1987 | 346 | 341.6 |
| 1988 | 301 | 341.6 |
| 1989 | 292 | 341.6 |
| 1990 | 330 | 346.1 |
| 1991 | 331 | 346.1 |
| 1992 | 366 | 346.1 |
| 1993 | 344 | 346.1 |
| 1994 | 334 | 346.1 |
| 1995 | 365 | 346.1 |
| 1996 | 363 | 346.1 |
| 1997 | 356 | 346.1 |
| 1998 | 318 | 346.1 |
| 1999 | 354 | 346.1 |
| 2000 | 365 | 365 |
| Year | First date | Last date |
|---|---|---|
| 1962 | 1962-01-01 | 1962-12-30 |
| 1963 | 1963-01-01 | 1963-12-31 |
| 1964 | 1964-01-01 | 1964-08-12 |
| 1969 | 1969-04-10 | 1969-06-09 |
| 1970 | 1970-03-18 | 1970-09-09 |
| 1971 | 1971-03-24 | 1971-05-31 |
| 1972 | 1972-04-20 | 1972-05-22 |
| 1973 | 1973-04-29 | 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 |
| 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 | 1990-12-31 |
| 1991 | 1991-01-01 | 1991-12-31 |
| 1992 | 1992-01-01 | 1992-12-31 |
| 1993 | 1993-01-01 | 1993-12-31 |
| 1994 | 1994-02-01 | 1994-12-31 |
| 1995 | 1995-01-01 | 1995-12-31 |
| 1996 | 1996-01-01 | 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 | 33 | 366 | 1992 | 365 |
| 35 C (95 F): Days | 26 | 346 | 1980 | 272 |
| 40 C (104 F): Days | 15 | 198 | 1980 | 14 |
| 45 C (113 F): Days | 3 | 42 | 1993 | 42 |
| 90 F (32.2 C): Days | 32 | 362 | 1980 | 343 |
| 100 F (37.8 C): Days | 25 | 301 | 1980 | 75 |
| 110 F (43.3 C): Days | 6 | 60 | 1993 | 4 |
| 120 F (48.9 C): Days | 1 | 1 | 1993 | 1 |
| 20 C (68 F): Tropical nights (min | 34 | 366 | 1972 | 153 |
| 25 C (77 F): Days with min | 5 | 4 | 1979 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 36 | 86 | 1964 | 21 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 34 | 48 | 1970 | 10 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 31 | 11 | 1970 | 11 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 8 | 3 | 1998 | 3 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1962.
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).