Weather on February 9
Santa Rosa, CA
55 Years of Data
Avg High
62°F
Avg Low
41°F
Warmest
2016
61°F avg
Coldest
1985
42°F avg
About This Date
February 9th in Santa Rosa, CA typically brings mild winter weather, with average highs around 62°F and lows near 41°F. Over 56 years of records, the warmest February 9th was in 2016 (61°F average), while the coldest was 1985 (42°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 32% of February 9th dates historically, with the wettest February 9th recording 3.43" of rain. The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
Planning for February 9th in Santa Rosa, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 70° | 43° | 56° | — | — |
| 2025 | 61° | 33° | 47° | — | — |
| 2024 | 58° | 36° | 47° | — | — |
| 2023 | 66° | 34° | 50° | — | — |
| 2022 | 75° | 37° | 56° | — | — |
| 2021 | 62° | 47° | 54° | — | — |
| 2020 | 64° | 43° | 53° | — | — |
| 2019 | 52° | 37° | 44° | 0.76" | — |
| 2018 | 78° | 41° | 60° | — | — |
| 2017 | 58° | 53° | 55° | — | — |
| 2016warmest | 70° | 52° | 61° | — | — |
| 2015 | 62° | 49° | 55° | — | — |
| 2014 | 56° | 53° | 54° | — | — |
| 2013 | 60° | 39° | 50° | — | — |
| 2012 | 72° | 38° | 55° | — | — |
| 2011 | 67° | 33° | 50° | — | — |
| 2010 | 53° | 44° | 49° | 0.48" | — |
| 2009 | 56° | 34° | 45° | 0.25" | — |
| 2008 | 71° | 34° | 52° | — | — |
| 2007 | 58° | 53° | 55° | 2.64" | — |
| 2006 | 75° | 37° | 56° | — | — |
| 2005 | 64° | 38° | 51° | — | — |
| 2004 | 69° | 32° | 51° | — | — |
| 2003 | 64° | 28° | 46° | — | — |
| 2002 | 66° | 35° | 51° | — | — |
| 2001 | 51° | 44° | 48° | 1.42" | — |
| 2000 | 59° | 50° | 55° | 0.03" | — |
| 1999 | 56° | 42° | 49° | 3.43" | — |
| 1998 | 59° | 37° | 48° | — | — |
| 1997 | 59° | 40° | 49° | — | — |
| 1996 | 63° | 50° | 56° | — | — |
| 1995 | 66° | 40° | 53° | 0.03" | — |
| 1994 | 59° | 36° | 47° | — | — |
| 1993 | 57° | 48° | 53° | 0.99" | — |
| 1992 | 60° | 52° | 56° | 0.25" | — |
| 1991 | 63° | 41° | 52° | — | — |
| 1990 | 59° | 42° | 51° | — | — |
| 1989 | 52° | 40° | 46° | 0.97" | — |
| 1988 | 73° | 44° | 59° | — | — |
| 1987 | 62° | 48° | 55° | 0.51" | — |
| 1986 | 60° | 35° | 48° | — | — |
| 1985coldest | 53° | 31° | 42° | 0.08" | — |
| 1984 | 56° | 49° | 52° | 0.58" | — |
| 1983 | 61° | 50° | 55° | 0.25" | — |
| 1982 | 58° | 41° | 49° | — | — |
| 1981 | 52° | 43° | 47° | 0.18" | — |
| 1980 | 65° | 34° | 49° | — | — |
| 1979 | 62° | 32° | 47° | — | — |
| 1978 | 58° | 39° | 48° | — | — |
| 1977 | 62° | 37° | 50° | — | — |
| 1976 | 67° | 38° | 52° | — | — |
| 1975 | 58° | 47° | 52° | 2.29" | — |
| 1974 | 67° | 32° | 49° | — | — |
| 1973 | 54° | 47° | 50° | 0.56" | — |
| 1972 | 69° | 47° | 58° | — | — |
| 1971 | 66° | 38° | 52° | — | — |
56 years of data from SANTA ROSA