Santiago Bayacora Threshold Days by Year (MXN00010076)
13 fixed thresholds counted per year at Santiago Bayacora (MXN00010076): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Santiago Bayacora Thresholds
- Santiago Bayacora: days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 1991 with 32.
- Santiago Bayacora: days with 25 mm (0.98 in) or more of precipitation in 41 years, most in 1993 with 10.
- Santiago Bayacora: days with a maximum temperature at or above 30 C (86 F) in 38 years, most in 1977 with 264.
- Santiago Bayacora: days with a maximum temperature at or above 35 C (95 F) in 38 years, most in 1979 with 103.
- 13 fixed thresholds have at least one qualifying day at Santiago Bayacora.
Days at or above 30 C (86 F)
38 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1964 | 142 | 168.6 |
| 1965 | 200 | 168.6 |
| 1966 | 168 | 168.6 |
| 1968 | 155 | 168.6 |
| 1969 | 178 | 168.6 |
| 1970 | 189 | 216.3 |
| 1971 | 170 | 216.3 |
| 1972 | 217 | 216.3 |
| 1974 | 219 | 216.3 |
| 1975 | 244 | 216.3 |
| 1976 | 193 | 216.3 |
| 1977 | 264 | 216.3 |
| 1978 | 209 | 216.3 |
| 1979 | 242 | 216.3 |
| 1980 | 239 | 180 |
| 1981 | 180 | 180 |
| 1982 | 244 | 180 |
| 1983 | 169 | 180 |
| 1984 | 134 | 180 |
| 1986 | 122 | 180 |
| 1989 | 172 | 180 |
| 1990 | 108 | 112.6 |
| 1991 | 133 | 112.6 |
| 1992 | 172 | 112.6 |
| 1993 | 98 | 112.6 |
| 1995 | 118 | 112.6 |
| 1996 | 106 | 112.6 |
| 1997 | 100 | 112.6 |
| 1998 | 87 | 112.6 |
| 1999 | 91 | 112.6 |
| 2000 | 82 | 92.3 |
| 2001 | 98 | 92.3 |
| 2002 | 95 | 92.3 |
| 2003 | 78 | 92.3 |
| 2004 | 76 | 92.3 |
| 2005 | 115 | 92.3 |
| 2006 | 105 | 92.3 |
| 2007 | 89 | 92.3 |
| Year | First date | Last date |
|---|---|---|
| 1964 | 1964-02-10 | 1964-12-31 |
| 1965 | 1965-01-04 | 1965-12-31 |
| 1966 | 1966-03-11 | 1966-12-06 |
| 1968 | 1968-02-21 | 1968-11-12 |
| 1969 | 1969-01-26 | 1969-12-24 |
| 1970 | 1970-03-14 | 1970-12-28 |
| 1971 | 1971-01-19 | 1971-12-26 |
| 1972 | 1972-01-25 | 1972-11-08 |
| 1974 | 1974-01-01 | 1974-11-23 |
| 1975 | 1975-01-09 | 1975-12-08 |
| 1976 | 1976-02-07 | 1976-12-28 |
| 1977 | 1977-01-03 | 1977-12-31 |
| 1978 | 1978-01-01 | 1978-12-05 |
| 1979 | 1979-02-13 | 1979-11-28 |
| 1980 | 1980-02-01 | 1980-11-14 |
| 1981 | 1981-02-24 | 1981-11-22 |
| 1982 | 1982-02-09 | 1982-11-24 |
| 1983 | 1983-03-01 | 1983-12-04 |
| 1984 | 1984-02-15 | 1984-11-14 |
| 1986 | 1986-01-28 | 1986-09-07 |
| 1989 | 1989-02-11 | 1989-11-14 |
| 1990 | 1990-01-30 | 1990-09-28 |
| 1991 | 1991-02-13 | 1991-11-02 |
| 1992 | 1992-03-06 | 1992-12-31 |
| 1993 | 1993-01-12 | 1993-08-21 |
| 1995 | 1995-03-21 | 1995-10-06 |
| 1996 | 1996-02-21 | 1996-08-13 |
| 1997 | 1997-04-22 | 1997-11-02 |
| 1998 | 1998-03-24 | 1998-10-05 |
| 1999 | 1999-03-20 | 1999-09-28 |
| 2000 | 2000-03-26 | 2000-10-05 |
| 2001 | 2001-04-02 | 2001-09-21 |
| 2002 | 2002-03-26 | 2002-09-09 |
| 2003 | 2003-03-08 | 2003-08-10 |
| 2004 | 2004-03-19 | 2004-10-21 |
| 2005 | 2005-03-28 | 2005-10-21 |
| 2006 | 2006-02-17 | 2006-07-23 |
| 2007 | 2007-02-22 | 2007-10-19 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 38 | 264 | 1977 | 89 |
| 35 C (95 F): Days | 38 | 103 | 1979 | 6 |
| 40 C (104 F): Days | 9 | 23 | 1979 | 1 |
| 45 C (113 F): Days | 1 | 1 | 1982 | 1 |
| 90 F (32.2 C): Days | 38 | 175 | 1980 | 31 |
| 100 F (37.8 C): Days | 23 | 48 | 1979 | 1 |
| 110 F (43.3 C): Days | 1 | 1 | 1982 | 1 |
| 0 C (32 F): Frost days (min | 36 | 44 | 1979 | 6 |
| -10 C (14 F): Days with min | 3 | 3 | 1979 | 1 |
| 20 C (68 F): Tropical nights (min | 2 | 2 | 1972 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 41 | 32 | 1991 | 14 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 41 | 10 | 1993 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 18 | 3 | 1996 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1964.
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).