Weather on December 11
Santa Rosa, CA
55 Years of Data
About This Date
December 11th in Santa Rosa, CA typically brings cool winter weather, with average highs around 58°F and lows near 39°F. Over 55 years of records, the warmest December 11th was in 2010 (59°F average), while the coldest was 1972 (34°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 31% of December 11th dates historically, with the wettest December 11th recording 6.99" of rain. The last decade has been 2.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.3°F cooler on this date compared to 20-30 years ago.
Planning for December 11th in Santa Rosa, CA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 59° | 42° | 51° | — | — |
| 2024 | 59° | 32° | 46° | — | — |
| 2023 | 63° | 34° | 48° | — | — |
| 2022 | 55° | 43° | 49° | 1.4" | — |
| 2021 | 56° | 31° | 43° | — | — |
| 2020 | 59° | 36° | 47° | 0.08" | — |
| 2019 | 57° | 34° | 45° | 1.45" | — |
| 2018 | 59° | 33° | 46° | — | — |
| 2017 | 61° | 31° | 46° | — | — |
| 2016 | 49° | 41° | 45° | — | — |
| 2015 | 54° | 43° | 48° | — | — |
| 2014 | 59° | 48° | 54° | — | — |
| 2013 | 57° | 37° | 47° | — | — |
| 2012 | 53° | 45° | 49° | — | — |
| 2011 | 57° | 37° | 47° | — | — |
| 2010warmest | 68° | 50° | 59° | — | — |
| 2009 | 50° | 42° | 46° | 0.69" | — |
| 2008 | 66° | 34° | 50° | — | — |
| 2007 | 59° | 42° | 51° | — | — |
| 2006 | 58° | 43° | 50° | 0.15" | — |
| 2005 | 58° | 34° | 46° | — | — |
| 2004 | 52° | 46° | 49° | — | — |
| 2003 | 57° | 37° | 47° | 0.33" | — |
| 2002 | 60° | 41° | 51° | 0.03" | — |
| 2001 | 58° | 41° | 49° | — | — |
| 2000 | 51° | 41° | 46° | 0.18" | — |
| 1999 | 67° | 34° | 50° | — | — |
| 1998 | 56° | 38° | 47° | — | — |
| 1997 | 60° | 35° | 48° | — | — |
| 1996 | 60° | 52° | 56° | 0.76" | — |
| 1995 | 59° | 54° | 56° | 6.99" | — |
| 1994 | 49° | 38° | 43° | — | — |
| 1993 | 60° | 46° | 53° | 3.94" | — |
| 1992 | 53° | 45° | 49° | 0.56" | — |
| 1991 | 65° | 36° | 50° | — | — |
| 1990 | 59° | 47° | 53° | 0.15" | — |
| 1989 | 61° | 32° | 46° | — | — |
| 1988 | 70° | 40° | 55° | — | — |
| 1987 | 60° | 42° | 51° | — | — |
| 1986 | 58° | 31° | 44° | — | — |
| 1985 | 53° | 38° | 45° | — | — |
| 1984 | 56° | 42° | 49° | 1.27" | — |
| 1983 | 55° | 52° | 53° | 2.24" | — |
| 1982 | 60° | 30° | 45° | — | — |
| 1981 | 58° | 34° | 46° | — | — |
| 1980 | 63° | 28° | 45° | — | — |
| 1979 | 66° | 41° | 54° | — | — |
| 1978 | 63° | 36° | 49° | — | — |
| 1977 | 56° | 40° | 48° | — | — |
| 1976 | 64° | 30° | 47° | — | — |
| 1975 | 48° | 40° | 44° | — | — |
| 1974 | 48° | 42° | 45° | 0.13" | — |
| 1973 | 61° | 41° | 51° | 1.27" | — |
| 1972coldest | 50° | 17° | 34° | — | — |
| 1971 | 54° | 29° | 41° | — | — |
Santa Rosa, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Santa Rosa, CA Monthly Precipitation
Average rainfall per month, in inches.
Santa Rosa, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Santa Rosa, CA
Most pleasant months in Santa Rosa, CA: July.