Weather on December 15 at Channel Islands
Channel Islands National Park
Based on 55 years of data from Ventura, CA
Planning Your Visit
December 15th in Channel Islands National Park (via 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 Channel Islands? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 77°F | 36°F | 0" | -- |
| 2024 | 61°F | 29°F | 0" | -- |
| 2023 | 75°F | 31°F | 0" | -- |
| 2022 | 62°F | 31°F | 0" | -- |
| 2021 | 52°F | 27°F | 0.43" | -- |
| 2020 | 64°F | 29°F | 0" | -- |
| 2019 | 67°F | 33°F | 0" | -- |
| 2018 | 64°F | 31°F | 0" | -- |
| 2017 | 84°F | 32°F | 0" | -- |
| 2016 | 73°F | 43°F | 0" | -- |
| 2015 | 55°F | 26°F | 0" | -- |
| 2014 | 62°F | 34°F | 0" | -- |
| 2013 | 77°F | 31°F | 0" | -- |
| 2012 | 54°F | 34°F | -- | -- |
| 2011 | 57°F | 34°F | -- | -- |
| 2010 | 54°F | 50°F | -- | -- |
| 2009 | 64°F | 37°F | -- | -- |
| 2008 | 54°F | 37°F | -- | -- |
| 2007 | 66°F | 32°F | -- | -- |
| 2006 | 68°F | 39°F | -- | -- |
| 2005 | 63°F | 37°F | -- | -- |
| 2004 | 79°F | 39°F | -- | -- |
| 2003 | 66°F | 34°F | -- | -- |
| 2002 | 59°F | 48°F | -- | -- |
| 2001 | 57°F | 32°F | -- | -- |
| 2000 | 68°F | 36°F | -- | -- |
| 1999 | 75°F | 30°F | 0" | 0" |
| 1998 | 82°F | 34°F | 0" | 0" |
| 1997 | 68°F | 36°F | 0.2" | 0" |
| 1996 | 77°F | 38°F | 0" | 0" |
| 1995 | 71°F | 42°F | 0" | 0" |
| 1994 | 65°F | 32°F | 0.05" | 0" |
| 1993 | 60°F | 32°F | 0.71" | 0" |
| 1992 | 63°F | 29°F | 0" | 0" |
| 1991 | 78°F | 34°F | 0" | 0" |
| 1990 | 60°F | 28°F | 0" | 0" |
| 1989 | 74°F | 38°F | 0" | 0" |
| 1988 | 54°F | 42°F | 0" | 0" |
| 1987 | 51°F | 34°F | 0" | 0" |
| 1986 | 65°F | 37°F | 0" | 0" |
| 1985 | 72°F | 30°F | 0" | 0" |
| 1984 | 57°F | 28°F | 0" | 0" |
| 1983 | 73°F | 38°F | 0" | 0" |
| 1982 | 66°F | 32°F | 0" | 0" |
| 1981 | 78°F | 40°F | 0" | 0" |
| 1980 | 83°F | 32°F | 0" | 0" |
| 1979 | 78°F | 32°F | 0" | 0" |
| 1978 | 69°F | 35°F | 0" | 0" |
| 1977 | 74°F | 41°F | 0" | 0" |
| 1976 | 79°F | 37°F | 0" | 0" |
| 1975 | 72°F | 26°F | 0" | 0" |
| 1974 | 74°F | 41°F | 0" | 0" |
| 1973 | 76°F | 38°F | 0" | 0" |
| 1972 | 60°F | 27°F | 0" | 0" |
| 1971 | 58°F | 30°F | 0" | 0" |