Weather on September 25
Corona, CA
55 Years of Data
Avg High
90°F
Avg Low
57°F
Warmest
2010
87°F avg
Coldest
1986
63°F avg
About This Date
September 25th in Corona, CA typically brings hot fall weather, with average highs around 90°F and lows near 57°F — a 33°F daily swing. Over 45 years of records, the warmest September 25th was in 2010 (87°F average), while the coldest was 1986 (63°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 4% of September 25th dates historically. The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
Planning for September 25th in Corona, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 60° | 72° | — | — |
| 2024 | 83° | 55° | 69° | — | — |
| 2023 | 85° | 51° | 68° | — | — |
| 2022 | 95° | 58° | 76° | — | — |
| 2021 | 85° | 60° | 72° | — | — |
| 2020 | 88° | 55° | 71° | — | — |
| 2019 | 89° | 55° | 72° | — | — |
| 2018 | 81° | 53° | 67° | — | — |
| 2017 | 90° | 50° | 70° | — | — |
| 2016 | 100° | 48° | 74° | — | — |
| 2015 | 97° | 62° | 79° | — | — |
| 2014 | 95° | 60° | 78° | — | — |
| 2013 | 81° | 45° | 63° | — | — |
| 2012 | 84° | 54° | 69° | — | — |
| 2011 | 78° | 60° | 69° | — | — |
| 2010warmest | 109° | 64° | 87° | — | — |
| 2009 | 105° | 67° | 86° | — | — |
| 2008 | 100° | 66° | 83° | — | — |
| 2007 | 92° | 58° | 75° | — | — |
| 2006 | 93° | 52° | 72° | — | — |
| 2005 | 90° | 53° | 71° | — | — |
| 2004 | 94° | 59° | 76° | — | — |
| 2003 | 87° | 59° | 73° | — | — |
| 2002 | 92° | 64° | 78° | — | — |
| 2001 | 103° | 64° | 83° | — | — |
| 2000 | 95° | 52° | 73° | — | — |
| 1999 | 87° | 59° | 73° | — | — |
| 1998 | 75° | 56° | 65° | — | — |
| 1987 | 85° | 61° | 73° | — | — |
| 1986coldest | 72° | 54° | 63° | 0.1" | — |
| 1985 | 92° | 60° | 76° | — | — |
| 1984 | 98° | 55° | 77° | — | — |
| 1983 | 87° | 56° | 71° | — | — |
| 1982 | 92° | 69° | 80° | 0.05" | — |
| 1981 | 81° | 56° | 68° | — | — |
| 1980 | 91° | 48° | 70° | — | — |
| 1979 | 94° | 60° | 77° | — | — |
| 1978 | 106° | 63° | 84° | — | — |
| 1977 | 86° | 51° | 69° | — | — |
| 1976 | 72° | 63° | 67° | — | — |
| 1975 | 100° | 56° | 78° | — | — |
| 1974 | 89° | 61° | 75° | — | — |
| 1973 | 89° | 52° | 70° | — | — |
| 1972 | 76° | 54° | 65° | — | — |
| 1971 | 84° | 50° | 67° | — | — |
45 years of data from CORONA CALIFORNIA