Ahuatempan Threshold Days by Year (MXN00021165)
9 fixed thresholds counted per year at Ahuatempan (MXN00021165): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Ahuatempan Thresholds
- Ahuatempan: days with a maximum temperature at or above 30 C (86 F) in 18 years, most in 1991 with 72.
- Ahuatempan: days with 10 mm (0.39 in) or more of precipitation in 18 years, most in 1990 with 44.
- Ahuatempan: days with 25 mm (0.98 in) or more of precipitation in 17 years, most in 1980 with 16.
- Ahuatempan: days with 50 mm (1.97 in) or more of precipitation in 7 years, most in 1990 with 3.
- 9 fixed thresholds have at least one qualifying day at Ahuatempan.
Days at or above 30 C (86 F)
18 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1980 | 18 | 26.7 |
| 1981 | 22 | 26.7 |
| 1982 | 39 | 26.7 |
| 1983 | 41 | 26.7 |
| 1984 | 33 | 26.7 |
| 1985 | 15 | 26.7 |
| 1989 | 19 | 26.7 |
| 1990 | 13 | 34.6 |
| 1991 | 72 | 34.6 |
| 1992 | 16 | 34.6 |
| 1993 | 21 | 34.6 |
| 1994 | 59 | 34.6 |
| 1995 | 50 | 34.6 |
| 1996 | 40 | 34.6 |
| 1997 | 12 | 34.6 |
| 1999 | 28 | 34.6 |
| 2000 | 27 | 30.5 |
| 2007 | 34 | 30.5 |
| Year | First date | Last date |
|---|---|---|
| 1980 | 1980-03-09 | 1980-06-07 |
| 1981 | 1981-03-31 | 1981-09-10 |
| 1982 | 1982-03-15 | 1982-08-26 |
| 1983 | 1983-04-19 | 1983-07-04 |
| 1984 | 1984-03-07 | 1984-09-06 |
| 1985 | 1985-03-24 | 1985-05-13 |
| 1989 | 1989-03-23 | 1989-09-01 |
| 1990 | 1990-03-13 | 1990-05-12 |
| 1991 | 1991-03-04 | 1991-06-09 |
| 1992 | 1992-03-19 | 1992-05-22 |
| 1993 | 1993-04-18 | 1993-05-30 |
| 1994 | 1994-03-18 | 1994-07-10 |
| 1995 | 1995-03-29 | 1995-06-08 |
| 1996 | 1996-04-13 | 1996-06-02 |
| 1997 | 1997-03-02 | 1997-08-23 |
| 1999 | 1999-03-20 | 1999-05-24 |
| 2000 | 2000-03-24 | 2000-05-14 |
| 2007 | 2007-02-21 | 2007-12-28 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 18 | 72 | 1991 | 34 |
| 35 C (95 F): Days | 2 | 1 | 1990 | 1 |
| 90 F (32.2 C): Days | 6 | 9 | 1991 | 2 |
| 0 C (32 F): Frost days (min | 1 | 1 | 1989 | 1 |
| 20 C (68 F): Tropical nights (min | 1 | 1 | 1999 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 18 | 44 | 1990 | 25 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 17 | 16 | 1980 | 9 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 7 | 3 | 1990 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1980 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1980.
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).