Weather on September 6
Downey, CA
55 Years of Data
Avg High
91°F
Avg Low
66°F
Warmest
2020
96°F avg
Coldest
1973
68°F avg
About This Date
September 6th in Downey, CA typically brings hot fall weather, with average highs around 91°F and lows near 66°F — a 25°F daily swing. Over 55 years of records, the warmest September 6th was in 2020 (96°F average), while the coldest was 1973 (68°F) — a 28°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 6th in Downey, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 91° | 62° | 77° | — | — |
| 2024 | 114° | 73° | 94° | — | — |
| 2023 | 85° | 62° | 73° | — | — |
| 2022 | 98° | 72° | 85° | — | — |
| 2021 | 88° | 63° | 75° | — | — |
| 2020warmest | 113° | 78° | 96° | — | — |
| 2019 | 96° | 69° | 83° | — | — |
| 2018 | 78° | 61° | 69° | — | — |
| 2017 | 86° | 64° | 75° | — | — |
| 2016 | 80° | 63° | 71° | — | — |
| 2015 | 94° | 63° | 78° | — | — |
| 2014 | 95° | 64° | 80° | — | — |
| 2013 | 102° | 72° | 87° | — | — |
| 2012 | 88° | 68° | 78° | — | — |
| 2011 | 106° | 78° | 92° | — | — |
| 2010 | 80° | 62° | 71° | — | — |
| 2009 | 90° | 63° | 76° | — | — |
| 2008 | 93° | 64° | 79° | — | — |
| 2007 | 101° | 65° | 83° | — | — |
| 2006 | 102° | 67° | 84° | — | — |
| 2005 | 91° | 65° | 78° | — | — |
| 2004 | 95° | 82° | 89° | — | — |
| 2003 | 96° | 67° | 81° | — | — |
| 2002 | 98° | 66° | 82° | — | — |
| 2001 | 84° | 66° | 75° | — | — |
| 2000 | 93° | 63° | 78° | — | — |
| 1999 | 82° | 63° | 72° | — | — |
| 1998 | 88° | 69° | 78° | — | — |
| 1997 | 93° | 70° | 81° | — | — |
| 1996 | 89° | 66° | 78° | — | — |
| 1995 | 100° | 63° | 81° | — | — |
| 1994 | 93° | 67° | 80° | — | — |
| 1993 | 87° | 66° | 77° | — | — |
| 1992 | 91° | 63° | 77° | — | — |
| 1991 | 84° | 64° | 74° | — | — |
| 1990 | 98° | 66° | 82° | — | — |
| 1989 | 96° | 62° | 79° | — | — |
| 1988 | 98° | 70° | 84° | — | — |
| 1987 | 86° | 58° | 72° | — | — |
| 1986 | 88° | 62° | 75° | — | — |
| 1985 | 80° | 55° | 68° | — | — |
| 1984 | 102° | 74° | 88° | — | — |
| 1983 | 90° | 66° | 78° | — | — |
| 1982 | 96° | 66° | 81° | — | — |
| 1981 | 86° | 61° | 73° | — | — |
| 1980 | 85° | 61° | 73° | — | — |
| 1979 | — | 66° | — | — | — |
| 1978 | 80° | 64° | 72° | — | — |
| 1977 | 97° | 68° | 82° | — | — |
| 1976 | 88° | 74° | 81° | — | — |
| 1975 | 78° | 66° | 72° | — | — |
| 1974 | 88° | 66° | 77° | — | — |
| 1973coldest | 78° | 57° | 68° | — | — |
| 1972 | 81° | 70° | 75° | — | — |
| 1971 | 97° | 66° | 81° | — | — |
55 years of data from MONTEBELLO