Weather on September 7
Riverside, CA
55 Years of Data
Avg High
95°F
Avg Low
63°F
Warmest
2022
91°F avg
Coldest
1978
67°F avg
About This Date
September 7th in Riverside, CA typically brings hot fall weather, with average highs around 95°F and lows near 63°F — a 32°F daily swing. Over 55 years of records, the warmest September 7th was in 2022 (91°F average), while the coldest was 1978 (67°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 2% of September 7th dates historically, with the wettest September 7th recording 2.54" of rain. The last decade has been 4.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.4°F warmer on this date compared to 20-30 years ago.
Planning for September 7th in Riverside, 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 | 98° | 67° | 82° | — | — |
| 2024 | 108° | 75° | 91° | — | — |
| 2023 | 93° | 61° | 77° | — | — |
| 2022warmest | 107° | 75° | 91° | — | — |
| 2021 | 94° | 67° | 80° | — | — |
| 2020 | 93° | 71° | 82° | — | — |
| 2019 | 96° | 66° | 81° | — | — |
| 2018 | 97° | 63° | 80° | — | — |
| 2017 | 96° | 64° | 80° | — | — |
| 2016 | 92° | 59° | 75° | — | — |
| 2015 | 98° | 68° | 83° | — | — |
| 2014 | 101° | 68° | 84° | 2.54" | — |
| 2013 | 104° | 74° | 89° | — | — |
| 2012 | 95° | 68° | 82° | — | — |
| 2011 | 106° | 73° | 89° | — | — |
| 2010 | 75° | 60° | 68° | — | — |
| 2009 | 92° | 60° | 76° | — | — |
| 2008 | 100° | 65° | 82° | — | — |
| 2007 | 91° | 57° | 74° | — | — |
| 2006 | 97° | 64° | 80° | — | — |
| 2005 | 99° | 56° | 77° | — | — |
| 2004 | 104° | 58° | 81° | — | — |
| 2003 | 96° | 63° | 79° | — | — |
| 2002 | 87° | 62° | 75° | — | — |
| 2001 | 84° | 63° | 73° | — | — |
| 2000 | 97° | 59° | 78° | — | — |
| 1999 | 91° | 53° | 72° | — | — |
| 1998 | 93° | 65° | 79° | — | — |
| 1997 | 99° | 63° | 81° | — | — |
| 1996 | 97° | 63° | 80° | — | — |
| 1995 | 97° | 67° | 82° | — | — |
| 1994 | 95° | 61° | 78° | — | — |
| 1993 | 99° | 61° | 80° | — | — |
| 1992 | 90° | 57° | 73° | — | — |
| 1991 | 86° | 60° | 73° | — | — |
| 1990 | 100° | 62° | 81° | — | — |
| 1989 | 90° | 53° | 71° | — | — |
| 1988 | 93° | 64° | 79° | — | — |
| 1987 | 91° | 53° | 72° | — | — |
| 1986 | 97° | 58° | 77° | — | — |
| 1985 | 82° | 59° | 71° | — | — |
| 1984 | 101° | 66° | 83° | — | — |
| 1983 | 95° | 65° | 80° | — | — |
| 1982 | 93° | 61° | 77° | — | — |
| 1981 | 97° | 66° | 81° | — | — |
| 1980 | 76° | 59° | 67° | — | — |
| 1979 | 102° | 62° | 82° | — | — |
| 1978coldest | 76° | 58° | 67° | — | — |
| 1977 | 103° | 63° | 83° | — | — |
| 1976 | 87° | 62° | 75° | — | — |
| 1975 | 95° | 65° | 80° | — | — |
| 1974 | 98° | 63° | 80° | — | — |
| 1973 | 93° | 56° | 74° | — | — |
| 1972 | 87° | 68° | 78° | — | — |
| 1971 | 95° | 66° | 81° | — | — |
55 years of data from RIVERSIDE CITRUS EXP