Santa Anita Threshold Days by Year (MXN00003094)
13 fixed thresholds counted per year at Santa Anita (MXN00003094): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Santa Anita Thresholds
- Santa Anita: nights with a minimum temperature at or above 20 C (68 F) in 35 years, most in 1997 with 145.
- Santa Anita: nights with a minimum temperature at or above 25 C (77 F) in 35 years, most in 2011 with 53.
- Santa Anita: days with 10 mm (0.39 in) or more of precipitation in 35 years, most in 1983 with 13.
- Santa Anita: days with 25 mm (0.98 in) or more of precipitation in 35 years, most in 1974 with 8.
- 13 fixed thresholds have at least one qualifying day at Santa Anita.
Days at or above 30 C (86 F)
34 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1974 | 261 | 270.5 |
| 1975 | 270 | 270.5 |
| 1976 | 246 | 270.5 |
| 1977 | 298 | 270.5 |
| 1978 | 280 | 270.5 |
| 1979 | 268 | 270.5 |
| 1980 | 298 | 259.8 |
| 1981 | 280 | 259.8 |
| 1983 | 229 | 259.8 |
| 1984 | 227 | 259.8 |
| 1985 | 237 | 259.8 |
| 1986 | 308 | 259.8 |
| 1987 | 253 | 259.8 |
| 1988 | 238 | 259.8 |
| 1989 | 268 | 259.8 |
| 1990 | 284 | 288.3 |
| 1991 | 258 | 288.3 |
| 1992 | 268 | 288.3 |
| 1993 | 292 | 288.3 |
| 1994 | 290 | 288.3 |
| 1995 | 315 | 288.3 |
| 1996 | 313 | 288.3 |
| 1997 | 291 | 288.3 |
| 1998 | 284 | 288.3 |
| 2000 | 321 | 288.4 |
| 2001 | 284 | 288.4 |
| 2002 | 277 | 288.4 |
| 2003 | 289 | 288.4 |
| 2004 | 256 | 288.4 |
| 2005 | 275 | 288.4 |
| 2008 | 317 | 288.4 |
| 2010 | 290 | 300.3 |
| 2011 | 290 | 300.3 |
| 2012 | 321 | 300.3 |
| Year | First date | Last date |
|---|---|---|
| 1974 | 1974-01-09 | 1974-12-04 |
| 1975 | 1975-01-16 | 1975-12-06 |
| 1976 | 1976-01-13 | 1976-11-23 |
| 1977 | 1977-01-22 | 1977-12-31 |
| 1978 | 1978-01-01 | 1978-12-19 |
| 1979 | 1979-02-09 | 1979-12-25 |
| 1980 | 1980-01-09 | 1980-12-31 |
| 1981 | 1981-01-01 | 1981-12-27 |
| 1983 | 1983-01-06 | 1983-12-31 |
| 1984 | 1984-02-14 | 1984-12-26 |
| 1985 | 1985-02-13 | 1985-12-31 |
| 1986 | 1986-01-01 | 1986-12-31 |
| 1987 | 1987-01-01 | 1987-12-22 |
| 1988 | 1988-01-05 | 1988-12-18 |
| 1989 | 1989-01-21 | 1989-12-25 |
| 1990 | 1990-01-10 | 1990-12-12 |
| 1991 | 1991-01-03 | 1991-12-11 |
| 1992 | 1992-02-20 | 1992-12-29 |
| 1993 | 1993-01-01 | 1993-12-31 |
| 1994 | 1994-01-04 | 1994-11-30 |
| 1995 | 1995-01-08 | 1995-12-14 |
| 1996 | 1996-01-08 | 1996-12-31 |
| 1997 | 1997-01-01 | 1997-12-31 |
| 1998 | 1998-01-01 | 1998-12-30 |
| 2000 | 2000-01-01 | 2000-12-31 |
| 2001 | 2001-01-01 | 2001-12-31 |
| 2002 | 2002-01-08 | 2002-12-18 |
| 2003 | 2003-01-05 | 2003-12-25 |
| 2004 | 2004-01-02 | 2004-12-30 |
| 2005 | 2005-01-08 | 2005-12-30 |
| 2008 | 2008-01-01 | 2008-12-31 |
| 2010 | 2010-01-03 | 2010-12-21 |
| 2011 | 2011-01-14 | 2011-12-31 |
| 2012 | 2012-01-01 | 2012-12-26 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 34 | 321 | 2000 | 321 |
| 35 C (95 F): Days | 34 | 202 | 1995 | 170 |
| 40 C (104 F): Days | 33 | 34 | 1995 | 20 |
| 90 F (32.2 C): Days | 34 | 264 | 1995 | 223 |
| 100 F (37.8 C): Days | 34 | 104 | 1995 | 75 |
| 110 F (43.3 C): Days | 1 | 2 | 1978 | 2 |
| 20 C (68 F): Tropical nights (min | 35 | 145 | 1997 | 122 |
| 25 C (77 F): Days with min | 35 | 53 | 2011 | 34 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 35 | 13 | 1983 | 11 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 35 | 8 | 1974 | 8 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 24 | 5 | 1993 | 3 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 13 | 3 | 1981 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 5 | 2 | 2001 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1974.
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).