Hipolito Threshold Days by Year (MXN00005142)
12 fixed thresholds counted per year at Hipolito (MXN00005142): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Hipolito Thresholds
- Hipolito: days with 10 mm (0.39 in) or more of precipitation in 18 years, most in 1981 with 11.
- Hipolito: nights with a minimum temperature at or above 20 C (68 F) in 16 years, most in 1991 with 156.
- Hipolito: days with a maximum temperature at or above 30 C (86 F) in 15 years, most in 1998 with 203.
- Hipolito: days with a maximum temperature at or above 90 F (32.2 C) in 15 years, most in 1998 with 109.
- 12 fixed thresholds have at least one qualifying day at Hipolito.
Days at or above 30 C (86 F)
15 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1980 | 159 | 145.7 |
| 1981 | 140 | 145.7 |
| 1982 | 130 | 145.7 |
| 1983 | 144 | 145.7 |
| 1984 | 150 | 145.7 |
| 1985 | 151 | 145.7 |
| 1991 | 107 | 134 |
| 1994 | 87 | 134 |
| 1997 | 139 | 134 |
| 1998 | 203 | 134 |
| 2000 | 110 | 142 |
| 2003 | 129 | 142 |
| 2007 | 161 | 142 |
| 2008 | 135 | 142 |
| 2009 | 175 | 142 |
| Year | First date | Last date |
|---|---|---|
| 1980 | 1980-03-08 | 1980-11-23 |
| 1981 | 1981-04-01 | 1981-12-24 |
| 1982 | 1982-01-14 | 1982-11-01 |
| 1983 | 1983-02-07 | 1983-12-29 |
| 1984 | 1984-02-13 | 1984-12-31 |
| 1985 | 1985-03-03 | 1985-12-07 |
| 1991 | 1991-05-23 | 1991-10-31 |
| 1994 | 1994-01-02 | 1994-08-31 |
| 1997 | 1997-03-07 | 1997-11-27 |
| 1998 | 1998-02-23 | 1998-11-18 |
| 2000 | 2000-03-17 | 2000-10-16 |
| 2003 | 2003-04-03 | 2003-10-16 |
| 2007 | 2007-03-20 | 2007-11-20 |
| 2008 | 2008-03-10 | 2008-10-21 |
| 2009 | 2009-02-24 | 2009-11-13 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 15 | 203 | 1998 | 175 |
| 35 C (95 F): Days | 14 | 60 | 2009 | 60 |
| 40 C (104 F): Days | 5 | 17 | 1981 | 2 |
| 90 F (32.2 C): Days | 15 | 109 | 1998 | 98 |
| 100 F (37.8 C): Days | 10 | 35 | 1981 | 17 |
| 0 C (32 F): Frost days (min | 3 | 19 | 1985 | 19 |
| 20 C (68 F): Tropical nights (min | 16 | 156 | 1991 | 149 |
| 25 C (77 F): Days with min | 6 | 117 | 1991 | 7 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 18 | 11 | 1981 | 3 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 7 | 3 | 1998 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 3 | 1 | 1998 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1998 | 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).