Santa Maria Chimalapa Threshold Days by Year (MXN00020127)
12 fixed thresholds counted per year at Santa Maria Chimalapa (MXN00020127): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Santa Maria Chimalapa Thresholds
- Santa Maria Chimalapa: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1993 with 91.
- Santa Maria Chimalapa: days with 25 mm (0.98 in) or more of precipitation in 32 years, most in 1973 with 37.
- Santa Maria Chimalapa: days with 50 mm (1.97 in) or more of precipitation in 32 years, most in 1975 with 16.
- Santa Maria Chimalapa: days with 100 mm (3.94 in) or more of precipitation in 26 years, most in 1993 with 4.
- 12 fixed thresholds have at least one qualifying day at Santa Maria Chimalapa.
Days at or above 30 C (86 F)
18 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1979 | 217 | 217 |
| 1980 | 204 | 162.2 |
| 1981 | 195 | 162.2 |
| 1982 | 245 | 162.2 |
| 1983 | 277 | 162.2 |
| 1984 | 217 | 162.2 |
| 1985 | 8 | 162.2 |
| 1986 | 94 | 162.2 |
| 1987 | 143 | 162.2 |
| 1988 | 130 | 162.2 |
| 1989 | 109 | 162.2 |
| 1990 | 112 | 222.3 |
| 1991 | 113 | 222.3 |
| 1993 | 247 | 222.3 |
| 1994 | 188 | 222.3 |
| 1995 | 233 | 222.3 |
| 1996 | 307 | 222.3 |
| 1997 | 356 | 222.3 |
| Year | First date | Last date |
|---|---|---|
| 1979 | 1979-01-02 | 1979-12-25 |
| 1980 | 1980-01-04 | 1980-11-23 |
| 1981 | 1981-01-28 | 1981-12-29 |
| 1982 | 1982-01-01 | 1982-12-29 |
| 1983 | 1983-01-01 | 1983-12-31 |
| 1984 | 1984-01-01 | 1984-11-04 |
| 1985 | 1985-02-22 | 1985-11-27 |
| 1986 | 1986-02-03 | 1986-12-23 |
| 1987 | 1987-01-15 | 1987-12-29 |
| 1988 | 1988-01-16 | 1988-11-27 |
| 1989 | 1989-01-01 | 1989-12-31 |
| 1990 | 1990-01-02 | 1990-12-30 |
| 1991 | 1991-01-24 | 1991-09-04 |
| 1993 | 1993-01-04 | 1993-12-24 |
| 1994 | 1994-01-06 | 1994-12-27 |
| 1995 | 1995-01-12 | 1995-12-25 |
| 1996 | 1996-02-15 | 1996-12-31 |
| 1997 | 1997-01-01 | 1997-12-31 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 18 | 356 | 1997 | 356 |
| 35 C (95 F): Days | 17 | 311 | 1997 | 311 |
| 40 C (104 F): Days | 5 | 158 | 1997 | 158 |
| 90 F (32.2 C): Days | 17 | 322 | 1997 | 322 |
| 100 F (37.8 C): Days | 11 | 237 | 1997 | 237 |
| 20 C (68 F): Tropical nights (min | 18 | 302 | 1995 | 126 |
| 25 C (77 F): Days with min | 12 | 19 | 1994 | 8 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 32 | 91 | 1993 | 56 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 32 | 37 | 1973 | 20 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 32 | 16 | 1975 | 5 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 26 | 4 | 1993 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 6 | 1 | 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 1979.
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).