Weather on September 11
Tracy, CA
55 Years of Data
Avg High
87°F
Avg Low
55°F
Warmest
2015
82°F avg
Coldest
1985
56°F avg
About This Date
September 11th in Tracy, CA typically brings warm fall weather, with average highs around 87°F and lows near 55°F — a 32°F daily swing. Over 55 years of records, the warmest September 11th was in 2015 (82°F average), while the coldest was 1985 (56°F) — a 26°F range across recorded history. This date has historically been dry, with little recorded precipitation. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for September 11th in Tracy, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 51° | 66° | — | — |
| 2024 | 85° | 49° | 67° | — | — |
| 2023 | 91° | 50° | 71° | — | — |
| 2022 | 90° | 67° | 78° | — | — |
| 2021 | 94° | 63° | 78° | — | — |
| 2020 | 72° | 53° | 62° | — | — |
| 2019 | 80° | 51° | 66° | — | — |
| 2018 | 92° | 52° | 72° | — | — |
| 2017 | 97° | 63° | 80° | — | — |
| 2016 | 92° | 49° | 70° | — | — |
| 2015warmest | 104° | 59° | 82° | — | — |
| 2014 | 94° | 54° | 74° | — | — |
| 2013 | 92° | 54° | 73° | — | — |
| 2012 | 87° | 49° | 68° | — | — |
| 2011 | 91° | 61° | 76° | — | — |
| 2010 | 84° | 54° | 69° | — | — |
| 2009 | 98° | 65° | 81° | — | — |
| 2008 | 85° | 55° | 70° | — | — |
| 2007 | 89° | 59° | 74° | — | — |
| 2006 | 85° | 54° | 69° | — | — |
| 2005 | 77° | 49° | 63° | — | — |
| 2004 | 95° | 54° | 74° | — | — |
| 2003 | 86° | 60° | 73° | — | — |
| 2002 | 94° | 56° | 75° | — | — |
| 2001 | 83° | 64° | 73° | — | — |
| 2000 | 88° | 51° | 69° | — | — |
| 1999 | 86° | 51° | 69° | — | — |
| 1998 | 82° | 57° | 70° | — | — |
| 1997 | 80° | 50° | 65° | — | — |
| 1996 | 95° | 54° | 74° | — | — |
| 1995 | 85° | 53° | 69° | — | — |
| 1994 | 78° | 51° | 65° | — | — |
| 1993 | 92° | 56° | 74° | — | — |
| 1992 | 83° | 52° | 67° | — | — |
| 1991 | 88° | 53° | 70° | — | — |
| 1990 | 90° | 53° | 71° | — | — |
| 1989 | 83° | 48° | 65° | — | — |
| 1988 | 90° | 52° | 71° | — | — |
| 1987 | 88° | 55° | 71° | — | — |
| 1986 | 88° | 55° | 71° | — | — |
| 1985coldest | 70° | 42° | 56° | — | — |
| 1984 | 78° | 50° | 64° | — | — |
| 1983 | 93° | 59° | 76° | — | — |
| 1982 | 85° | 61° | 73° | — | — |
| 1981 | 93° | 57° | 75° | — | — |
| 1980 | 83° | 50° | 66° | — | — |
| 1979 | 93° | 62° | 78° | — | — |
| 1978 | 77° | 56° | 66° | — | — |
| 1977 | 87° | 49° | 68° | — | — |
| 1976 | 84° | 64° | 74° | — | — |
| 1975 | 84° | 56° | 70° | — | — |
| 1974 | 98° | 61° | 79° | — | — |
| 1973 | 85° | 54° | 69° | — | — |
| 1972 | 84° | 50° | 67° | — | — |
| 1971 | 100° | 58° | 79° | — | — |
55 years of data from TRACY CARBONA