Weather on September 6
Antioch, CA
55 Years of Data
Avg High
91°F
Avg Low
59°F
Warmest
2022
98°F avg
Coldest
1973
62°F avg
About This Date
September 6th in Antioch, CA typically brings hot fall weather, with average highs around 91°F and lows near 59°F — a 32°F daily swing. Over 55 years of records, the warmest September 6th was in 2022 (98°F average), while the coldest was 1973 (62°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 2% of September 6th dates historically. The last decade has been 6.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.1°F warmer on this date compared to 20-30 years ago.
Planning for September 6th in Antioch, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 54° | 62° | — | — |
| 2024 | 94° | 78° | 86° | — | — |
| 2023 | 75° | 56° | 65° | — | — |
| 2022warmest | 110° | 86° | 98° | — | — |
| 2021 | 96° | 79° | 87° | — | — |
| 2020 | 107° | 73° | 90° | — | — |
| 2019 | 90° | 59° | 74° | — | — |
| 2018 | 130° | 51° | 90° | — | — |
| 2017 | 78° | 59° | 69° | — | — |
| 2016 | 90° | 56° | 73° | — | — |
| 2015 | 90° | 59° | 74° | — | — |
| 2014 | 85° | 57° | 71° | — | — |
| 2013 | 91° | 60° | 76° | — | — |
| 2012 | 93° | 54° | 73° | — | — |
| 2011 | 92° | 56° | 74° | — | — |
| 2010 | 92° | 59° | 75° | — | — |
| 2009 | 85° | 56° | 70° | — | — |
| 2008 | 99° | 65° | 82° | — | — |
| 2007 | 88° | 62° | 75° | — | — |
| 2006 | 93° | 53° | 73° | — | — |
| 2005 | 82° | 53° | 68° | — | — |
| 2004 | 98° | 63° | 80° | — | — |
| 2003 | 79° | 59° | 69° | — | — |
| 2002 | 76° | 51° | 63° | — | — |
| 2001 | 90° | 58° | 74° | — | — |
| 2000 | 85° | 64° | 74° | — | — |
| 1999 | 93° | 57° | 75° | — | — |
| 1998 | 94° | 70° | 82° | — | — |
| 1997 | 96° | 57° | 77° | — | — |
| 1996 | 84° | 57° | 71° | — | — |
| 1995 | 93° | 62° | 78° | — | — |
| 1994 | 92° | 59° | 75° | — | — |
| 1993 | 84° | 54° | 69° | — | — |
| 1992 | 90° | 58° | 74° | — | — |
| 1991 | 96° | 61° | 78° | — | — |
| 1990 | 87° | 63° | 75° | — | — |
| 1989 | 87° | 54° | 70° | — | — |
| 1988 | 107° | 62° | 85° | — | — |
| 1987 | 77° | 58° | 67° | — | — |
| 1986 | 93° | 58° | 75° | — | — |
| 1985 | 87° | 58° | 72° | — | — |
| 1984 | 96° | 58° | 77° | — | — |
| 1983 | 100° | 61° | 80° | — | — |
| 1982 | 97° | 56° | 76° | — | — |
| 1981 | 97° | 57° | 77° | — | — |
| 1980 | 87° | 54° | 70° | — | — |
| 1979 | 92° | 58° | 75° | — | — |
| 1978 | 73° | 52° | 62° | 0.1" | — |
| 1977 | 101° | 56° | 78° | — | — |
| 1976 | 87° | 61° | 74° | — | — |
| 1975 | 98° | 59° | 79° | — | — |
| 1974 | 98° | 64° | 81° | — | — |
| 1973coldest | 74° | 51° | 62° | — | — |
| 1972 | 84° | 56° | 70° | — | — |
| 1971 | 88° | 58° | 73° | — | — |
55 years of data from ANTIOCH FIBREBRD MILLS