Weather on December 17
Corona, CA
55 Years of Data
Avg High
69°F
Avg Low
41°F
Warmest
1981
65°F avg
Coldest
2008
44°F avg
About This Date
December 17th in Corona, CA typically brings mild winter weather, with average highs around 69°F and lows near 41°F — a 28°F daily swing. Over 44 years of records, the warmest December 17th was in 1981 (65°F average), while the coldest was 2008 (44°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 7% of December 17th dates historically, with the wettest December 17th recording 2.03" of rain. The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
Planning for December 17th in Corona, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 39° | 54° | — | — |
| 2024 | 83° | 35° | 59° | — | — |
| 2023 | 81° | 42° | 61° | — | — |
| 2022 | 67° | 45° | 56° | — | — |
| 2021 | 67° | 37° | 52° | — | — |
| 2020 | 67° | 38° | 52° | — | — |
| 2019 | 66° | 39° | 53° | — | — |
| 2018 | 66° | 49° | 57° | — | — |
| 2017 | 67° | 53° | 60° | — | — |
| 2016 | 60° | 31° | 46° | — | — |
| 2015 | 67° | 25° | 46° | — | — |
| 2014 | 61° | 48° | 54° | 1.04" | — |
| 2013 | 86° | 42° | 64° | — | — |
| 2012 | 62° | 50° | 56° | — | — |
| 2011 | 64° | 44° | 54° | — | — |
| 2010 | 55° | 48° | 52° | — | — |
| 2009 | 76° | 55° | 65° | — | — |
| 2008coldest | 49° | 39° | 44° | — | — |
| 2006 | 58° | 39° | 48° | — | — |
| 2005 | 60° | 47° | 53° | — | — |
| 2004 | 75° | 51° | 63° | — | — |
| 2003 | 73° | 47° | 60° | — | — |
| 2002 | 57° | 44° | 51° | — | — |
| 2001 | 66° | 39° | 53° | — | — |
| 2000 | 80° | 38° | 59° | — | — |
| 1999 | 82° | 38° | 60° | — | — |
| 1998 | 85° | 45° | 65° | — | — |
| 1987 | 58° | 39° | 48° | 1.57" | — |
| 1986 | 74° | 42° | 58° | — | — |
| 1985 | 77° | 47° | 62° | — | — |
| 1984 | 57° | 34° | 45° | — | — |
| 1983 | 61° | 48° | 54° | — | — |
| 1982 | 70° | 31° | 50° | — | — |
| 1981warmest | 81° | 50° | 65° | — | — |
| 1980 | 81° | 46° | 63° | — | — |
| 1979 | 83° | 31° | 57° | — | — |
| 1978 | 67° | 38° | 52° | 2.03" | — |
| 1977 | 64° | 40° | 52° | — | — |
| 1976 | 75° | 37° | 56° | — | — |
| 1975 | 69° | 28° | 49° | — | — |
| 1974 | 75° | 40° | 57° | — | — |
| 1973 | 71° | 36° | 53° | — | — |
| 1972 | 67° | 43° | 55° | — | — |
| 1971 | 69° | 45° | 57° | — | — |
44 years of data from CORONA CALIFORNIA