Weather on September 19
Corona, CA
55 Years of Data
Avg High
88°F
Avg Low
57°F
Warmest
1984
85°F avg
Coldest
1972
63°F avg
About This Date
September 19th in Corona, CA typically brings warm fall weather, with average highs around 88°F and lows near 57°F — a 31°F daily swing. Over 45 years of records, the warmest September 19th was in 1984 (85°F average), while the coldest was 1972 (63°F) — a 22°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
Planning for September 19th in Corona, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 90° | 67° | 78° | — | — |
| 2024 | 76° | 59° | 67° | — | — |
| 2023 | 81° | 51° | 66° | — | — |
| 2022 | 85° | 57° | 71° | — | — |
| 2021 | 83° | 48° | 65° | — | — |
| 2020 | 93° | 58° | 75° | — | — |
| 2019 | 81° | 53° | 67° | — | — |
| 2018 | 88° | 47° | 67° | — | — |
| 2017 | 80° | 63° | 71° | — | — |
| 2016 | 99° | 56° | 77° | — | — |
| 2015 | 94° | 59° | 76° | — | — |
| 2014 | 85° | 63° | 74° | — | — |
| 2013 | 84° | 48° | 66° | — | — |
| 2012 | 93° | 51° | 72° | — | — |
| 2011 | 90° | 62° | 76° | — | — |
| 2010 | 88° | 55° | 71° | — | — |
| 2009 | 94° | 65° | 79° | — | — |
| 2008 | 92° | 64° | 78° | — | — |
| 2007 | 78° | 61° | 69° | — | — |
| 2006 | 90° | 51° | 70° | — | — |
| 2005 | 87° | 57° | 72° | — | — |
| 2004 | 78° | 58° | 68° | — | — |
| 2003 | 95° | 60° | 78° | — | — |
| 2002 | 102° | 57° | 80° | — | — |
| 2001 | 87° | 58° | 72° | — | — |
| 2000 | 92° | 61° | 76° | — | — |
| 1999 | 81° | 56° | 68° | — | — |
| 1998 | 85° | 53° | 69° | — | — |
| 1987 | 89° | 55° | 72° | — | — |
| 1986 | 80° | 52° | 66° | — | — |
| 1985 | 81° | 49° | 65° | — | — |
| 1984warmest | 103° | 68° | 85° | — | — |
| 1983 | 93° | 69° | 81° | — | — |
| 1982 | 86° | 58° | 72° | — | — |
| 1981 | 98° | 62° | 80° | — | — |
| 1980 | 86° | 56° | 71° | — | — |
| 1979 | 103° | 62° | 82° | — | — |
| 1978 | 86° | 54° | 70° | — | — |
| 1977 | 84° | 52° | 68° | — | — |
| 1976 | 78° | 58° | 68° | — | — |
| 1975 | 93° | 57° | 75° | — | — |
| 1974 | 86° | 51° | 69° | — | — |
| 1973 | 86° | 46° | 66° | — | — |
| 1972coldest | 76° | 51° | 63° | — | — |
| 1971 | 95° | 62° | 79° | — | — |
45 years of data from CORONA CALIFORNIA