Weather on September 14
Corona, CA
55 Years of Data
Avg High
88°F
Avg Low
58°F
Warmest
1971
87°F avg
Coldest
2016
63°F avg
About This Date
September 14th in Corona, CA typically brings warm fall weather, with average highs around 88°F and lows near 58°F — a 30°F daily swing. Over 45 years of records, the warmest September 14th was in 1971 (87°F average), while the coldest was 2016 (63°F) — a 24°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 3.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.8°F cooler on this date compared to 20-30 years ago.
Planning for September 14th in Corona, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 85° | 58° | 71° | — | — |
| 2024 | 84° | 58° | 71° | — | — |
| 2023 | 82° | 58° | 70° | — | — |
| 2022 | 85° | 62° | 73° | — | — |
| 2021 | 90° | 58° | 74° | — | — |
| 2020 | 93° | 54° | 73° | — | — |
| 2019 | 100° | 57° | 79° | — | — |
| 2018 | 97° | 49° | 73° | — | — |
| 2017 | 77° | 53° | 65° | — | — |
| 2016coldest | 81° | 45° | 63° | — | — |
| 2015 | 86° | 59° | 73° | — | — |
| 2014 | 107° | 61° | 84° | — | — |
| 2013 | 95° | 54° | 74° | — | — |
| 2012 | 108° | 54° | 81° | — | — |
| 2011 | 85° | 63° | 74° | — | — |
| 2010 | 93° | 59° | 76° | — | — |
| 2009 | 81° | 62° | 71° | — | — |
| 2008 | 90° | 58° | 74° | — | — |
| 2007 | 91° | 59° | 75° | — | — |
| 2006 | 76° | 62° | 69° | — | — |
| 2005 | 83° | 57° | 70° | — | — |
| 2004 | 86° | 64° | 75° | — | — |
| 2003 | 90° | 61° | 75° | — | — |
| 2002 | 94° | 60° | 77° | — | — |
| 2001 | 98° | 60° | 79° | — | — |
| 2000 | 95° | 64° | 80° | — | — |
| 1999 | 88° | 57° | 72° | — | — |
| 1998 | 89° | 56° | 72° | — | — |
| 1987 | 84° | 53° | 69° | — | — |
| 1986 | 79° | 57° | 68° | — | — |
| 1985 | 92° | 52° | 72° | — | — |
| 1984 | 97° | 62° | 79° | — | — |
| 1983 | 95° | 65° | 80° | — | — |
| 1982 | 79° | 61° | 70° | — | — |
| 1981 | 92° | 56° | 74° | — | — |
| 1980 | 79° | 58° | 68° | — | — |
| 1979 | 103° | 63° | 83° | — | — |
| 1978 | 76° | 61° | 68° | — | — |
| 1977 | 80° | 60° | 70° | — | — |
| 1976 | 80° | 63° | 71° | — | — |
| 1975 | 86° | 58° | 72° | — | — |
| 1974 | 83° | 57° | 70° | — | — |
| 1973 | 83° | 57° | 70° | — | — |
| 1972 | 81° | 54° | 67° | — | — |
| 1971warmest | 104° | 69° | 87° | — | — |
45 years of data from CORONA CALIFORNIA