Weather on September 4
Long Beach, CA
55 Years of Data
Avg High
87°F
Avg Low
66°F
Warmest
2022
92°F avg
Coldest
1985
67°F avg
About This Date
September 4th in Long Beach, 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 4th was in 2022 (92°F average), while the coldest was 1985 (67°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 2% of September 4th dates historically. The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
Planning for September 4th in Long Beach, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 68° | 78° | — | — |
| 2024 | 92° | 68° | 80° | — | — |
| 2023 | 78° | 65° | 71° | — | — |
| 2022warmest | 109° | 75° | 92° | — | — |
| 2021 | 92° | 62° | 77° | — | — |
| 2020 | 89° | 65° | 77° | — | — |
| 2019 | 98° | 74° | 86° | — | — |
| 2018 | 78° | 69° | 74° | — | — |
| 2017 | 77° | 71° | 74° | — | — |
| 2016 | 75° | 65° | 70° | — | — |
| 2015 | 79° | 68° | 73° | — | — |
| 2014 | 80° | 67° | 73° | — | — |
| 2013 | 96° | 70° | 83° | — | — |
| 2012 | 94° | 68° | 81° | — | — |
| 2011 | 81° | 59° | 70° | 0.03" | — |
| 2010 | 90° | 57° | 73° | — | — |
| 2009 | 92° | 71° | 81° | — | — |
| 2008 | 90° | 67° | 78° | — | — |
| 2007 | 91° | 70° | 80° | — | — |
| 2006 | 91° | 67° | 79° | — | — |
| 2005 | 82° | 60° | 71° | — | — |
| 2004 | 88° | 63° | 75° | — | — |
| 2003 | 88° | 65° | 76° | — | — |
| 2002 | 87° | 66° | 77° | — | — |
| 2001 | 81° | 66° | 73° | — | — |
| 2000 | 80° | 58° | 69° | — | — |
| 1999 | 76° | 62° | 69° | — | — |
| 1998 | 81° | 74° | 77° | — | — |
| 1997 | 100° | 73° | 87° | — | — |
| 1996 | 80° | 65° | 72° | — | — |
| 1995 | 92° | 65° | 78° | — | — |
| 1994 | 84° | 66° | 75° | — | — |
| 1993 | 92° | 64° | 78° | — | — |
| 1992 | 82° | 61° | 71° | — | — |
| 1991 | 82° | 63° | 72° | — | — |
| 1990 | 92° | 62° | 77° | — | — |
| 1989 | 88° | 60° | 74° | — | — |
| 1988 | 107° | 72° | 89° | — | — |
| 1987 | 83° | 65° | 74° | — | — |
| 1986 | 84° | 61° | 72° | — | — |
| 1985coldest | 71° | 63° | 67° | — | — |
| 1984 | 100° | 69° | 85° | — | — |
| 1983 | 82° | 65° | 73° | — | — |
| 1982 | 92° | 67° | 79° | — | — |
| 1981 | 81° | 66° | 73° | — | — |
| 1980 | 82° | 60° | 71° | — | — |
| 1979 | 82° | 62° | 72° | — | — |
| 1978 | 91° | 70° | 80° | — | — |
| 1977 | 87° | 64° | 76° | — | — |
| 1976 | 94° | 70° | 82° | — | — |
| 1975 | 89° | 64° | 77° | — | — |
| 1974 | 87° | 66° | 77° | — | — |
| 1973 | 71° | 64° | 68° | — | — |
| 1972 | 89° | 68° | 79° | — | — |
| 1971 | 83° | 64° | 73° | — | — |
55 years of data from LONG BEACH AQUARIUM