Weather on December 9
Ventura, CA
55 Years of Data
Avg High
69°F
Avg Low
36°F
Warmest
1975
63°F avg
Coldest
2010
17°F avg
About This Date
December 9th in Ventura, CA typically brings mild winter weather, with average highs around 69°F and lows near 36°F — a 33°F daily swing. Over 55 years of records, the warmest December 9th was in 1975 (63°F average), while the coldest was 2010 (17°F) — a 46°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 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for December 9th in Ventura, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 83° | 36° | 59° | — | — |
| 2024 | 72° | 31° | 51° | — | — |
| 2023 | 71° | 30° | 51° | — | — |
| 2022 | 62° | 30° | 46° | — | — |
| 2021 | 68° | 43° | 55° | 0.25" | — |
| 2020 | 85° | 37° | 61° | — | — |
| 2019 | 63° | 38° | 50° | 0.91" | — |
| 2018 | 72° | 36° | 54° | — | — |
| 2017 | 73° | 36° | 54° | — | — |
| 2016 | 67° | 44° | 55° | — | — |
| 2015 | 86° | 40° | 63° | — | — |
| 2014 | 75° | 39° | 57° | — | — |
| 2013 | 59° | 23° | 41° | 0.03" | — |
| 2012 | 70° | 37° | 53° | — | — |
| 2011 | 72° | 34° | 53° | — | — |
| 2010coldest | 73° | -40° | 17° | — | — |
| 2009 | 55° | 30° | 43° | — | — |
| 2008 | 70° | 37° | 53° | — | — |
| 2007 | 61° | 36° | 48° | — | — |
| 2006 | 61° | 45° | 53° | — | — |
| 2005 | 72° | 43° | 57° | — | — |
| 2004 | 68° | 41° | 55° | — | — |
| 2003 | 68° | 34° | 51° | — | — |
| 2002 | 68° | 41° | 55° | — | — |
| 2001 | 61° | 36° | 48° | — | — |
| 2000 | 63° | 50° | 56° | — | — |
| 1999 | 65° | 32° | 48° | — | — |
| 1998 | 71° | 32° | 52° | — | — |
| 1997 | 64° | 36° | 50° | — | — |
| 1996 | 55° | 41° | 48° | — | — |
| 1995 | 80° | 39° | 60° | — | — |
| 1994 | 70° | 25° | 47° | — | — |
| 1993 | 69° | 36° | 52° | — | — |
| 1992 | 63° | 36° | 49° | — | — |
| 1991 | 73° | 47° | 60° | — | — |
| 1990 | 80° | 34° | 57° | — | — |
| 1989 | 76° | 39° | 57° | — | — |
| 1988 | 77° | 49° | 63° | — | — |
| 1987 | 70° | 41° | 55° | — | — |
| 1986 | 67° | 34° | 50° | — | — |
| 1985 | 61° | 36° | 48° | — | — |
| 1984 | 66° | 39° | 53° | — | — |
| 1983 | 58° | 38° | 48° | — | — |
| 1982 | 70° | 57° | 63° | — | — |
| 1981 | 73° | 41° | 57° | — | — |
| 1980 | 69° | 30° | 50° | — | — |
| 1979 | 76° | 39° | 57° | — | — |
| 1978 | 64° | 26° | 45° | — | — |
| 1977 | 70° | 43° | 56° | — | — |
| 1976 | 68° | 33° | 51° | — | — |
| 1975warmest | 85° | 41° | 63° | — | — |
| 1974 | 70° | 41° | 55° | — | — |
| 1973 | 80° | 38° | 59° | — | — |
| 1972 | 50° | 25° | 37° | — | — |
| 1971 | 58° | 28° | 43° | — | — |
55 years of data from OJAI CALIFORNIA