Weather on May 31
Corona, CA
55 Years of Data
Avg High
82°F
Avg Low
55°F
Warmest
2004
78°F avg
Coldest
1980
59°F avg
About This Date
May 31st in Corona, CA typically brings warm spring weather, with average highs around 82°F and lows near 55°F — a 27°F daily swing. Over 45 years of records, the warmest May 31st was in 2004 (78°F average), while the coldest was 1980 (59°F) — a 19°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 5.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 5.8°F cooler on this date compared to 20-30 years ago.
Planning for May 31st in Corona, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 94° | 54° | 74° | — | — |
| 2024 | 77° | 55° | 66° | — | — |
| 2023 | 67° | 57° | 62° | — | — |
| 2022 | 81° | 50° | 65° | — | — |
| 2021 | 80° | 55° | 68° | — | — |
| 2020 | 84° | 53° | 69° | — | — |
| 2019 | 78° | 54° | 66° | — | — |
| 2018 | 76° | 53° | 64° | — | — |
| 2017 | 70° | 60° | 65° | — | — |
| 2016 | 78° | 50° | 64° | — | — |
| 2015 | 78° | 57° | 68° | — | — |
| 2014 | 88° | 48° | 68° | — | — |
| 2013 | 85° | 57° | 71° | — | — |
| 2012 | 93° | 57° | 75° | — | — |
| 2011 | 85° | 53° | 69° | — | — |
| 2010 | 83° | 54° | 68° | — | — |
| 2009 | 77° | 57° | 67° | — | — |
| 2008 | 80° | 54° | 67° | — | — |
| 2007 | 79° | 51° | 65° | — | — |
| 2006 | 94° | 58° | 76° | — | — |
| 2005 | 83° | 56° | 69° | — | — |
| 2004warmest | 95° | 60° | 78° | — | — |
| 2003 | 83° | 59° | 71° | — | — |
| 2002 | 88° | 59° | 73° | — | — |
| 2001 | 92° | 60° | 76° | — | — |
| 2000 | 84° | 61° | 72° | — | — |
| 1999 | 80° | 51° | 66° | — | — |
| 1988 | 83° | 42° | 62° | — | — |
| 1987 | 89° | 55° | 72° | — | — |
| 1986 | 83° | 62° | 72° | — | — |
| 1985 | 76° | 52° | 64° | — | — |
| 1984 | 88° | 60° | 74° | — | — |
| 1983 | 78° | 56° | 67° | — | — |
| 1982 | 77° | 46° | 62° | — | — |
| 1981 | 85° | 58° | 71° | — | — |
| 1980coldest | 67° | 51° | 59° | — | — |
| 1979 | 76° | 55° | 65° | — | — |
| 1978 | 86° | 56° | 71° | — | — |
| 1977 | 90° | 52° | 71° | — | — |
| 1976 | 82° | 49° | 65° | — | — |
| 1975 | 84° | 55° | 70° | — | — |
| 1974 | 75° | 55° | 65° | — | — |
| 1973 | 77° | 57° | 67° | — | — |
| 1972 | 92° | 61° | 76° | — | — |
| 1971 | 70° | 50° | 60° | — | — |
45 years of data from CORONA CALIFORNIA