Weather on September 2
Norwalk, CA
55 Years of Data
Avg High
87°F
Avg Low
66°F
Warmest
2007
89°F avg
Coldest
1973
69°F avg
About This Date
September 2nd in Norwalk, CA typically brings warm fall weather, with average highs around 87°F and lows near 66°F. Over 55 years of records, the warmest September 2nd was in 2007 (89°F average), while the coldest was 1973 (69°F) — a 20°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for September 2nd in Norwalk, 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 | 97° | 69° | 83° | — | — |
| 2024 | 89° | 68° | 79° | — | — |
| 2023 | 80° | 69° | 75° | — | — |
| 2022 | 96° | 72° | 84° | — | — |
| 2021 | 83° | 66° | 74° | — | — |
| 2020 | 86° | 64° | 75° | — | — |
| 2019 | 96° | 70° | 83° | — | — |
| 2018 | 81° | 68° | 74° | — | — |
| 2017 | 97° | 75° | 86° | — | — |
| 2016 | 81° | 68° | 74° | — | — |
| 2015 | 82° | 69° | 76° | — | — |
| 2014 | 86° | 69° | 78° | — | — |
| 2013 | 97° | 73° | 85° | — | — |
| 2012 | 93° | 60° | 77° | — | — |
| 2011 | 83° | 61° | 72° | — | — |
| 2010 | 88° | 57° | 72° | — | — |
| 2009 | 98° | 71° | 85° | — | — |
| 2008 | 91° | 65° | 78° | — | — |
| 2007warmest | 103° | 75° | 89° | — | — |
| 2006 | 95° | 64° | 80° | — | — |
| 2005 | 80° | 61° | 70° | — | — |
| 2004 | 88° | 65° | 76° | — | — |
| 2003 | 88° | 64° | 76° | — | — |
| 2002 | 94° | 69° | 81° | — | — |
| 2001 | 90° | 67° | 78° | — | — |
| 2000 | 79° | 60° | 69° | — | — |
| 1999 | 75° | 62° | 69° | — | — |
| 1998 | 94° | 72° | 83° | — | — |
| 1997 | 92° | 73° | 82° | — | — |
| 1996 | 79° | 67° | 73° | — | — |
| 1995 | 95° | 70° | 82° | — | — |
| 1994 | 81° | 65° | 73° | — | — |
| 1993 | 80° | 67° | 73° | — | — |
| 1992 | 78° | 65° | 71° | — | — |
| 1991 | 77° | 63° | 70° | — | — |
| 1990 | 84° | 63° | 73° | — | — |
| 1989 | 88° | 56° | 72° | — | — |
| 1988 | 89° | 65° | 77° | — | — |
| 1987 | 95° | 69° | 82° | — | — |
| 1986 | 82° | 65° | 73° | — | — |
| 1985 | 81° | 67° | 74° | — | — |
| 1984 | 83° | 67° | 75° | — | — |
| 1983 | 95° | 71° | 83° | — | — |
| 1982 | 101° | 66° | 83° | — | — |
| 1981 | 82° | 64° | 73° | — | — |
| 1980 | 77° | 62° | 70° | — | — |
| 1979 | 83° | 63° | 73° | — | — |
| 1978 | 86° | 63° | 74° | — | — |
| 1977 | 84° | 67° | 75° | — | — |
| 1976 | 84° | 68° | 76° | — | — |
| 1975 | 84° | 59° | 72° | — | — |
| 1974 | 87° | 65° | 76° | — | — |
| 1973coldest | 78° | 60° | 69° | — | — |
| 1972 | 82° | 63° | 72° | — | — |
| 1971 | 80° | 68° | 74° | — | — |
55 years of data from FULLERTON MUNI AP