Magdalena Tetatepec Threshold Days by Year (MXN00020207)
10 fixed thresholds counted per year at Magdalena Tetatepec (MXN00020207): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Magdalena Tetatepec Thresholds
- Magdalena Tetatepec: days with a maximum temperature at or above 30 C (86 F) in 25 years, most in 1997 with 228.
- Magdalena Tetatepec: days with a maximum temperature at or above 90 F (32.2 C) in 25 years, most in 1997 with 110.
- Magdalena Tetatepec: days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 1998 with 28.
- Magdalena Tetatepec: days with 25 mm (0.98 in) or more of precipitation in 25 years, most in 1998 with 14.
- 10 fixed thresholds have at least one qualifying day at Magdalena Tetatepec.
Days at or above 30 C (86 F)
25 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1972 | 129 | 109.4 |
| 1973 | 132 | 109.4 |
| 1974 | 101 | 109.4 |
| 1975 | 80 | 109.4 |
| 1976 | 101 | 109.4 |
| 1977 | 89 | 109.4 |
| 1978 | 113 | 109.4 |
| 1979 | 130 | 109.4 |
| 1980 | 126 | 136.1 |
| 1981 | 88 | 136.1 |
| 1982 | 171 | 136.1 |
| 1983 | 133 | 136.1 |
| 1984 | 111 | 136.1 |
| 1985 | 125 | 136.1 |
| 1987 | 176 | 136.1 |
| 1988 | 161 | 136.1 |
| 1989 | 134 | 136.1 |
| 1990 | 110 | 169.3 |
| 1991 | 150 | 169.3 |
| 1992 | 157 | 169.3 |
| 1996 | 212 | 169.3 |
| 1997 | 228 | 169.3 |
| 1998 | 174 | 169.3 |
| 1999 | 154 | 169.3 |
| 2000 | 116 | 116 |
| Year | First date | Last date |
|---|---|---|
| 1972 | 1972-02-26 | 1972-12-10 |
| 1973 | 1973-01-03 | 1973-11-05 |
| 1974 | 1974-02-03 | 1974-11-19 |
| 1975 | 1975-02-12 | 1975-11-30 |
| 1976 | 1976-02-10 | 1976-09-18 |
| 1977 | 1977-01-05 | 1977-12-30 |
| 1978 | 1978-01-25 | 1978-11-25 |
| 1979 | 1979-01-27 | 1979-12-13 |
| 1980 | 1980-01-11 | 1980-10-28 |
| 1981 | 1981-02-09 | 1981-10-16 |
| 1982 | 1982-01-19 | 1982-11-12 |
| 1983 | 1983-01-29 | 1983-12-22 |
| 1984 | 1984-02-17 | 1984-12-22 |
| 1985 | 1985-01-25 | 1985-12-29 |
| 1987 | 1987-01-08 | 1987-12-24 |
| 1988 | 1988-01-01 | 1988-12-15 |
| 1989 | 1989-01-07 | 1989-11-28 |
| 1990 | 1990-01-17 | 1990-12-23 |
| 1991 | 1991-01-21 | 1991-12-03 |
| 1992 | 1992-02-01 | 1992-12-23 |
| 1996 | 1996-01-11 | 1996-12-29 |
| 1997 | 1997-01-05 | 1997-12-27 |
| 1998 | 1998-01-11 | 1998-12-22 |
| 1999 | 1999-01-31 | 1999-12-31 |
| 2000 | 2000-01-01 | 2000-11-13 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 25 | 228 | 1997 | 116 |
| 35 C (95 F): Days | 24 | 47 | 1998 | 17 |
| 90 F (32.2 C): Days | 25 | 110 | 1997 | 60 |
| 100 F (37.8 C): Days | 6 | 9 | 1992 | 2 |
| 0 C (32 F): Frost days (min | 2 | 1 | 1987 | 1 |
| 20 C (68 F): Tropical nights (min | 11 | 2 | 1973 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 25 | 28 | 1998 | 24 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 25 | 14 | 1998 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 14 | 3 | 1998 | 3 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1990 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1972.
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).