Weather on December 15
Ventura, CA
55 Years of Data
Avg High
67°F
Avg Low
34°F
Warmest
1981
59°F avg
Coldest
2021
39°F avg
About This Date
December 15th in Ventura, CA typically brings mild winter weather, with average highs around 67°F and lows near 34°F — a 33°F daily swing. Over 55 years of records, the warmest December 15th was in 1981 (59°F average), while the coldest was 2021 (39°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 7% of December 15th dates historically, with the wettest December 15th recording 0.71" of rain. The last decade has been 3.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.2°F cooler on this date compared to 20-30 years ago.
Planning for December 15th in Ventura, CA? Great weather for outdoor activities.
Cooling Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 77° | 36° | 56° | — | — |
| 2024 | 61° | 29° | 45° | — | — |
| 2023 | 75° | 31° | 53° | — | — |
| 2022 | 62° | 31° | 46° | — | — |
| 2021coldest | 52° | 27° | 39° | 0.43" | — |
| 2020 | 64° | 29° | 46° | — | — |
| 2019 | 67° | 33° | 50° | — | — |
| 2018 | 64° | 31° | 47° | — | — |
| 2017 | 84° | 32° | 58° | — | — |
| 2016 | 73° | 43° | 58° | — | — |
| 2015 | 55° | 26° | 41° | — | — |
| 2014 | 62° | 34° | 48° | — | — |
| 2013 | 77° | 31° | 54° | — | — |
| 2012 | 54° | 34° | 44° | — | — |
| 2011 | 57° | 34° | 45° | — | — |
| 2010 | 54° | 50° | 52° | — | — |
| 2009 | 64° | 37° | 51° | — | — |
| 2008 | 54° | 37° | 45° | — | — |
| 2007 | 66° | 32° | 49° | — | — |
| 2006 | 68° | 39° | 54° | — | — |
| 2005 | 63° | 37° | 50° | — | — |
| 2004 | 79° | 39° | 59° | — | — |
| 2003 | 66° | 34° | 50° | — | — |
| 2002 | 59° | 48° | 54° | — | — |
| 2001 | 57° | 32° | 45° | — | — |
| 2000 | 68° | 36° | 52° | — | — |
| 1999 | 75° | 30° | 53° | — | — |
| 1998 | 82° | 34° | 58° | — | — |
| 1997 | 68° | 36° | 52° | 0.2" | — |
| 1996 | 77° | 38° | 57° | — | — |
| 1995 | 71° | 42° | 57° | — | — |
| 1994 | 65° | 32° | 48° | 0.05" | — |
| 1993 | 60° | 32° | 46° | 0.71" | — |
| 1992 | 63° | 29° | 46° | — | — |
| 1991 | 78° | 34° | 56° | — | — |
| 1990 | 60° | 28° | 44° | — | — |
| 1989 | 74° | 38° | 56° | — | — |
| 1988 | 54° | 42° | 48° | — | — |
| 1987 | 51° | 34° | 42° | — | — |
| 1986 | 65° | 37° | 51° | — | — |
| 1985 | 72° | 30° | 51° | — | — |
| 1984 | 57° | 28° | 43° | — | — |
| 1983 | 73° | 38° | 55° | — | — |
| 1982 | 66° | 32° | 49° | — | — |
| 1981warmest | 78° | 40° | 59° | — | — |
| 1980 | 83° | 32° | 57° | — | — |
| 1979 | 78° | 32° | 55° | — | — |
| 1978 | 69° | 35° | 52° | — | — |
| 1977 | 74° | 41° | 57° | — | — |
| 1976 | 79° | 37° | 58° | — | — |
| 1975 | 72° | 26° | 49° | — | — |
| 1974 | 74° | 41° | 57° | — | — |
| 1973 | 76° | 38° | 57° | — | — |
| 1972 | 60° | 27° | 43° | — | — |
| 1971 | 58° | 30° | 44° | — | — |
55 years of data from OJAI CALIFORNIA