Weather on September 1
Corona, CA
55 Years of Data
Avg High
93°F
Avg Low
61°F
Warmest
2007
93°F avg
Coldest
1973
66°F avg
About This Date
September 1st in Corona, CA typically brings hot fall weather, with average highs around 93°F and lows near 61°F — a 32°F daily swing. Over 45 years of records, the warmest September 1st was in 2007 (93°F average), while the coldest was 1973 (66°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 2% of September 1st dates historically. 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 1st in Corona, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 96° | 61° | 78° | — | — |
| 2024 | 97° | 66° | 81° | — | — |
| 2023 | 90° | 63° | 76° | — | — |
| 2022 | 103° | 76° | 89° | — | — |
| 2021 | 78° | 62° | 70° | — | — |
| 2020 | 85° | 56° | 70° | — | — |
| 2019 | 93° | 63° | 78° | — | — |
| 2018 | 84° | 56° | 70° | — | — |
| 2017 | 110° | 71° | 90° | — | — |
| 2016 | 90° | 62° | 76° | — | — |
| 2015 | 86° | 59° | 73° | — | — |
| 2014 | 92° | 57° | 74° | — | — |
| 2013 | 93° | 70° | 81° | — | — |
| 2012 | 94° | 51° | 72° | 0.03" | — |
| 2011 | 90° | 57° | 73° | — | — |
| 2010 | 95° | 62° | 79° | — | — |
| 2009 | 103° | 74° | 88° | — | — |
| 2008 | 89° | 65° | 77° | — | — |
| 2007warmest | 110° | 76° | 93° | — | — |
| 2006 | 100° | 61° | 80° | — | — |
| 2005 | 90° | 57° | 73° | — | — |
| 2004 | 103° | 64° | 83° | — | — |
| 2003 | 91° | 64° | 78° | — | — |
| 2002 | 112° | 70° | 91° | — | — |
| 2001 | 96° | 63° | 79° | — | — |
| 2000 | 78° | 57° | 68° | — | — |
| 1999 | 80° | 58° | 69° | — | — |
| 1998 | 105° | 71° | 88° | — | — |
| 1987 | 104° | 63° | 83° | — | — |
| 1986 | 86° | 60° | 73° | — | — |
| 1985 | 101° | 64° | 82° | — | — |
| 1984 | 92° | 62° | 77° | — | — |
| 1983 | 94° | 62° | 78° | — | — |
| 1982 | 106° | 58° | 82° | — | — |
| 1981 | 91° | 58° | 74° | — | — |
| 1980 | 86° | 56° | 71° | — | — |
| 1979 | 87° | 56° | 71° | — | — |
| 1978 | 92° | 59° | 75° | — | — |
| 1977 | 85° | 61° | 73° | — | — |
| 1976 | 90° | 61° | 75° | — | — |
| 1975 | 88° | 49° | 68° | — | — |
| 1974 | 98° | 57° | 78° | — | — |
| 1973coldest | 82° | 50° | 66° | — | — |
| 1972 | 87° | 59° | 73° | — | — |
| 1971 | 88° | 56° | 72° | — | — |
45 years of data from CORONA CALIFORNIA