Weather on September 6
Concord, CA
55 Years of Data
Avg High
88°F
Avg Low
58°F
Warmest
2022
92°F avg
Coldest
1989
62°F avg
About This Date
September 6th in Concord, CA typically brings warm fall weather, with average highs around 88°F and lows near 58°F — a 30°F daily swing. Over 55 years of records, the warmest September 6th was in 2022 (92°F average), while the coldest was 1989 (62°F) — a 30°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 5.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.3°F warmer on this date compared to 20-30 years ago.
Planning for September 6th in Concord, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 61° | 69° | — | — |
| 2024 | 97° | 59° | 78° | — | — |
| 2023 | 82° | 59° | 71° | — | — |
| 2022warmest | 112° | 73° | 92° | — | — |
| 2021 | 101° | 58° | 79° | — | — |
| 2020 | 110° | 71° | 90° | — | — |
| 2019 | 88° | 62° | 75° | — | — |
| 2018 | 86° | 57° | 72° | — | — |
| 2017 | 84° | 66° | 75° | — | — |
| 2016 | 93° | 54° | 73° | — | — |
| 2015 | 90° | 55° | 72° | — | — |
| 2014 | 85° | 57° | 71° | — | — |
| 2013 | 93° | 56° | 74° | — | — |
| 2012 | 83° | 54° | 68° | — | — |
| 2011 | 94° | 50° | 72° | — | — |
| 2010 | 95° | 55° | 75° | — | — |
| 2009 | 81° | 58° | 69° | — | — |
| 2008 | 102° | 62° | 82° | — | — |
| 2007 | 93° | 60° | 77° | — | — |
| 2006 | 89° | 53° | 71° | — | — |
| 2005 | 84° | 54° | 69° | — | — |
| 2004 | 101° | 62° | 81° | — | — |
| 2003 | 75° | 57° | 66° | — | — |
| 2002 | 73° | 56° | 64° | — | — |
| 2001 | 89° | 49° | 69° | — | — |
| 2000 | 89° | 53° | 71° | — | — |
| 1999 | 89° | 55° | 72° | — | — |
| 1998 | 92° | 70° | 81° | — | — |
| 1997 | 91° | 61° | 76° | — | — |
| 1996 | 89° | 55° | 72° | — | — |
| 1995 | 100° | 62° | 81° | — | — |
| 1994 | 89° | 57° | 73° | — | — |
| 1993 | 78° | 58° | 68° | — | — |
| 1992 | 87° | 58° | 72° | — | — |
| 1991 | 85° | 59° | 72° | — | — |
| 1990 | 86° | 56° | 71° | — | — |
| 1989coldest | 71° | 53° | 62° | — | — |
| 1988 | 91° | 58° | 74° | — | — |
| 1987 | 76° | 55° | 65° | — | — |
| 1986 | 87° | 51° | 69° | — | — |
| 1985 | 73° | 54° | 63° | — | — |
| 1984 | 92° | 61° | 76° | — | — |
| 1983 | 83° | 60° | 71° | — | — |
| 1982 | 89° | 56° | 72° | — | — |
| 1981 | 85° | 58° | 71° | — | — |
| 1980 | 77° | 53° | 65° | — | — |
| 1979 | 99° | 61° | 80° | — | — |
| 1978 | 78° | 58° | 68° | — | — |
| 1977 | 98° | 58° | 78° | — | — |
| 1976 | 89° | 54° | 71° | — | — |
| 1975 | 93° | 58° | 75° | — | — |
| 1974 | 96° | 56° | 76° | — | — |
| 1973 | 86° | 48° | 67° | — | — |
| 1972 | 88° | 55° | 71° | — | — |
| 1971 | 81° | 55° | 68° | — | — |
55 years of data from CONCORD BUCHANAN FLD