Weather on December 9 at Channel Islands
Channel Islands National Park
Based on 55 years of data from Ventura, CA
Planning Your Visit
December 9th in Channel Islands National Park (via Ventura, CA) typically brings mild winter weather, with average highs around 69°F and lows near 37°F — a 32°F daily swing. Over 55 years of records, the warmest December 9th was in 1975 (63°F average), while the coldest was 1972 (37°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 5% of December 9th dates historically, with the wettest December 9th recording 0.91" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for December 9th in Channel Islands? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 83°F | 36°F | 0" | -- |
| 2024 | 72°F | 31°F | 0" | -- |
| 2023 | 71°F | 30°F | 0" | -- |
| 2022 | 62°F | 30°F | 0" | -- |
| 2021 | 68°F | 43°F | 0.25" | -- |
| 2020 | 85°F | 37°F | 0" | -- |
| 2019 | 63°F | 38°F | 0.91" | -- |
| 2018 | 72°F | 36°F | 0" | -- |
| 2017 | 73°F | 36°F | 0" | -- |
| 2016 | 67°F | 44°F | 0" | -- |
| 2015 | 86°F | 40°F | 0" | -- |
| 2014 | 75°F | 39°F | 0" | -- |
| 2013 | 59°F | 23°F | 0.03" | -- |
| 2012 | 70°F | 37°F | -- | -- |
| 2011 | 72°F | 34°F | -- | -- |
| 2010 | 71°F | 39°F | 0" | 0" |
| 2009 | 55°F | 30°F | -- | -- |
| 2008 | 70°F | 37°F | -- | -- |
| 2007 | 61°F | 36°F | -- | -- |
| 2006 | 61°F | 45°F | -- | -- |
| 2005 | 72°F | 43°F | -- | -- |
| 2004 | 68°F | 41°F | -- | -- |
| 2003 | 68°F | 34°F | -- | -- |
| 2002 | 68°F | 41°F | -- | -- |
| 2001 | 61°F | 36°F | -- | -- |
| 2000 | 63°F | 50°F | -- | -- |
| 1999 | 65°F | 32°F | 0" | 0" |
| 1998 | 71°F | 32°F | 0" | 0" |
| 1997 | 64°F | 36°F | 0" | 0" |
| 1996 | 60°F | 47°F | 0" | 0" |
| 1995 | 80°F | 39°F | 0" | 0" |
| 1994 | 70°F | 25°F | 0" | 0" |
| 1993 | 69°F | 36°F | 0" | 0" |
| 1992 | 63°F | 36°F | 0" | 0" |
| 1991 | 73°F | 47°F | 0" | 0" |
| 1990 | 80°F | 34°F | 0" | 0" |
| 1989 | 76°F | 39°F | 0" | 0" |
| 1988 | 77°F | 49°F | 0" | 0" |
| 1987 | 70°F | 41°F | 0" | 0" |
| 1986 | 67°F | 34°F | 0" | 0" |
| 1985 | 61°F | 36°F | 0" | 0" |
| 1984 | 66°F | 39°F | 0" | 0" |
| 1983 | 59°F | 45°F | 0" | 0" |
| 1982 | 70°F | 57°F | 0" | 0" |
| 1981 | 73°F | 41°F | 0" | 0" |
| 1980 | 69°F | 30°F | 0" | 0" |
| 1979 | 76°F | 39°F | 0" | 0" |
| 1978 | 64°F | 26°F | 0" | 0" |
| 1977 | 70°F | 43°F | 0" | 0" |
| 1976 | 68°F | 33°F | 0" | 0" |
| 1975 | 85°F | 41°F | 0" | 0" |
| 1974 | 70°F | 41°F | 0" | 0" |
| 1973 | 80°F | 38°F | 0" | 0" |
| 1972 | 50°F | 25°F | 0" | 0" |
| 1971 | 58°F | 28°F | 0" | 0" |