Weather on February 21
Santa Rosa, CA
55 Years of Data
Avg High
63°F
Avg Low
41°F
Warmest
1985
61°F avg
Coldest
2011
43°F avg
About This Date
February 21st in Santa Rosa, CA typically brings mild winter weather, with average highs around 63°F and lows near 41°F. Over 56 years of records, the warmest February 21st was in 1985 (61°F average), while the coldest was 2011 (43°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 32% of February 21st dates historically, with the wettest February 21st recording 4.9" of rain. The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
Planning for February 21st in Santa Rosa, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 59° | 35° | 47° | — | — |
| 2025 | 72° | 39° | 55° | — | — |
| 2024 | 58° | 44° | 51° | 0.58" | — |
| 2023 | 68° | 42° | 55° | — | — |
| 2022 | 61° | 34° | 47° | — | — |
| 2021 | 69° | 38° | 53° | — | — |
| 2020 | 74° | 41° | 57° | — | — |
| 2019 | 59° | 30° | 45° | — | — |
| 2018 | 58° | 33° | 45° | — | — |
| 2017 | 53° | 45° | 49° | — | — |
| 2016 | 66° | 35° | 51° | — | — |
| 2015 | 66° | 44° | 55° | — | — |
| 2014 | 70° | 48° | 59° | — | — |
| 2013 | 61° | 39° | 50° | — | — |
| 2012 | 70° | 39° | 54° | — | — |
| 2011coldest | 52° | 34° | 43° | — | — |
| 2010 | 53° | 42° | 48° | 0.08" | — |
| 2009 | 64° | 44° | 54° | — | — |
| 2008 | 58° | 32° | 45° | 0.48" | — |
| 2007 | 64° | 39° | 52° | 0.15" | — |
| 2006 | 63° | 28° | 45° | — | — |
| 2005 | 66° | 48° | 57° | 1.8" | — |
| 2004 | 53° | 44° | 49° | — | — |
| 2003 | 69° | 39° | 54° | — | — |
| 2002 | 68° | 49° | 58° | — | — |
| 2001 | 59° | 49° | 54° | 1.35" | — |
| 2000 | 64° | 48° | 56° | 1.68" | — |
| 1999 | 53° | 41° | 47° | 1.6" | — |
| 1998 | 56° | 49° | 52° | 3.81" | — |
| 1997 | 64° | 41° | 53° | — | — |
| 1996 | 62° | 46° | 54° | 2.92" | — |
| 1995 | 76° | 44° | 60° | — | — |
| 1994 | 56° | 44° | 50° | 0.89" | — |
| 1993 | 54° | 37° | 45° | 0.3" | — |
| 1992 | 59° | 51° | 55° | 0.91" | — |
| 1991 | 71° | 44° | 58° | — | — |
| 1990 | 66° | 40° | 53° | — | — |
| 1989 | 69° | 49° | 59° | — | — |
| 1988 | 69° | 38° | 53° | — | — |
| 1987 | 62° | 33° | 48° | — | — |
| 1986 | 57° | 41° | 49° | 0.71" | — |
| 1985warmest | 78° | 45° | 61° | — | — |
| 1984 | 52° | 36° | 44° | 0.13" | — |
| 1983 | 61° | 46° | 53° | — | — |
| 1982 | 67° | 51° | 59° | — | — |
| 1981 | 67° | 43° | 55° | — | — |
| 1980 | 63° | 48° | 55° | 2.95" | — |
| 1979 | 50° | 40° | 45° | 4.9" | — |
| 1978 | 74° | 43° | 58° | — | — |
| 1977 | 60° | 49° | 54° | — | — |
| 1976 | 67° | 31° | 49° | — | — |
| 1975 | 64° | 33° | 49° | — | — |
| 1974 | 60° | 36° | 48° | 0.58" | — |
| 1973 | 73° | 37° | 55° | — | — |
| 1972 | 63° | 36° | 49° | — | — |
| 1971 | 63° | 33° | 48° | — | — |
56 years of data from SANTA ROSA