Weather on May 1
Corona, CA
55 Years of Data
Avg High
78°F
Avg Low
50°F
Warmest
2004
75°F avg
Coldest
1988
54°F avg
About This Date
May 1st in Corona, CA typically brings pleasant spring weather, with average highs around 78°F and lows near 50°F — a 28°F daily swing. Over 45 years of records, the warmest May 1st was in 2004 (75°F average), while the coldest was 1988 (54°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 9% of May 1st dates historically, with the wettest May 1st recording 0.56" of rain. The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
Planning for May 1st in Corona, CA? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 55° | 64° | — | — |
| 2024 | 75° | 55° | 65° | — | — |
| 2023 | 69° | 54° | 61° | 0.05" | — |
| 2022 | 76° | 47° | 61° | — | — |
| 2021 | 80° | 54° | 67° | — | — |
| 2020 | 80° | 60° | 70° | — | — |
| 2019 | 74° | 51° | 62° | — | — |
| 2018 | 58° | 52° | 55° | 0.05" | — |
| 2017 | 88° | 40° | 64° | — | — |
| 2016 | 75° | 43° | 59° | — | — |
| 2015 | 93° | 48° | 71° | — | — |
| 2014 | 98° | 52° | 75° | — | — |
| 2013 | 84° | 52° | 68° | — | — |
| 2012 | 65° | 57° | 61° | — | — |
| 2011 | 85° | 51° | 68° | — | — |
| 2010 | 78° | 47° | 62° | — | — |
| 2009 | 82° | 55° | 69° | — | — |
| 2008 | 82° | 50° | 66° | — | — |
| 2007 | 74° | 53° | 63° | — | — |
| 2006 | 79° | 56° | 67° | — | — |
| 2005 | 75° | 52° | 63° | — | — |
| 2004warmest | 95° | 55° | 75° | — | — |
| 2003 | 73° | 48° | 61° | — | — |
| 2002 | 69° | 45° | 57° | — | — |
| 2001 | 82° | 49° | 65° | — | — |
| 2000 | 91° | 52° | 71° | — | — |
| 1999 | 72° | 41° | 56° | — | — |
| 1988coldest | 75° | 32° | 54° | — | — |
| 1987 | 79° | 54° | 66° | — | — |
| 1986 | 81° | 50° | 65° | — | — |
| 1985 | 88° | 49° | 68° | — | — |
| 1984 | 71° | 48° | 60° | — | — |
| 1983 | 66° | 46° | 56° | 0.56" | — |
| 1982 | 78° | 56° | 67° | — | — |
| 1981 | 82° | 54° | 68° | — | — |
| 1980 | 67° | 54° | 60° | 0.08" | — |
| 1979 | 72° | 54° | 63° | — | — |
| 1978 | 70° | 48° | 59° | — | — |
| 1977 | 75° | 50° | 63° | — | — |
| 1976 | 90° | 45° | 67° | — | — |
| 1975 | 72° | 51° | 61° | — | — |
| 1974 | 88° | 48° | 68° | — | — |
| 1973 | 76° | 50° | 63° | — | — |
| 1972 | 84° | 48° | 66° | — | — |
| 1971 | 74° | 45° | 59° | — | — |
45 years of data from CORONA CALIFORNIA