Weather on March 12
Santa Rosa, CA
55 Years of Data
Avg High
66°F
Avg Low
44°F
Warmest
1994
70°F avg
Coldest
2006
43°F avg
About This Date
March 12th in Santa Rosa, CA typically brings mild spring weather, with average highs around 66°F and lows near 44°F. Over 56 years of records, the warmest March 12th was in 1994 (70°F average), while the coldest was 2006 (43°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 29% of March 12th dates historically, with the wettest March 12th recording 3.35" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for March 12th in Santa Rosa, CA? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 79° | 41° | 60° | — | — |
| 2025 | 60° | 49° | 54° | 1.55" | — |
| 2024 | 62° | 51° | 57° | 0.43" | — |
| 2023 | 57° | 52° | 54° | 2.34" | — |
| 2022 | 65° | 32° | 48° | — | — |
| 2021 | 72° | 34° | 53° | — | — |
| 2020 | 77° | 42° | 60° | — | — |
| 2019 | 69° | 37° | 53° | — | — |
| 2018 | 72° | 46° | 59° | — | — |
| 2017 | 76° | 54° | 65° | — | — |
| 2016 | 53° | 46° | 50° | — | — |
| 2015 | 74° | 50° | 62° | — | — |
| 2014 | 73° | 60° | 67° | — | — |
| 2013 | 72° | 44° | 58° | — | — |
| 2012 | 59° | 36° | 47° | — | — |
| 2011 | 65° | 40° | 52° | — | — |
| 2010 | 50° | 47° | 48° | 1.57" | — |
| 2009 | 69° | 35° | 52° | — | — |
| 2008 | 64° | 37° | 51° | — | — |
| 2007 | 83° | 48° | 65° | — | — |
| 2006coldest | 52° | 35° | 43° | 0.41" | — |
| 2005 | 62° | 53° | 58° | — | — |
| 2004 | 79° | 41° | 60° | — | — |
| 2003 | 70° | 50° | 60° | — | — |
| 2002 | 61° | 49° | 55° | — | — |
| 2001 | 69° | 49° | 59° | — | — |
| 2000 | 66° | 42° | 54° | — | — |
| 1999 | 61° | 37° | 49° | — | — |
| 1998 | 72° | 50° | 61° | 1.19" | — |
| 1997 | 67° | 38° | 52° | — | — |
| 1996 | 61° | 50° | 55° | 2.29" | — |
| 1995 | 58° | 47° | 52° | 0.05" | — |
| 1994warmest | 80° | 61° | 70° | — | — |
| 1993 | 71° | 50° | 61° | — | — |
| 1992 | 70° | 43° | 56° | — | — |
| 1991 | 54° | 46° | 50° | 1.98" | — |
| 1990 | 56° | 35° | 45° | — | — |
| 1989 | 64° | 44° | 54° | — | — |
| 1988 | 68° | 38° | 53° | — | — |
| 1987 | 57° | 50° | 54° | 2.79" | — |
| 1986 | 56° | 38° | 47° | 1.52" | — |
| 1985 | 60° | 43° | 51° | — | — |
| 1984 | 65° | 50° | 57° | 0.03" | — |
| 1983 | 60° | 49° | 54° | 1.27" | — |
| 1982 | 68° | 42° | 55° | — | — |
| 1981 | 72° | 47° | 59° | — | — |
| 1980 | 61° | 35° | 48° | — | — |
| 1979 | 63° | 36° | 49° | — | — |
| 1978 | 64° | 41° | 53° | — | — |
| 1977 | 65° | 43° | 54° | 0.25" | — |
| 1976 | 73° | 36° | 54° | — | — |
| 1975 | 66° | 37° | 52° | — | — |
| 1974 | 60° | 45° | 52° | 0.58" | — |
| 1973 | 67° | 41° | 54° | — | — |
| 1972 | 69° | 52° | 60° | — | — |
| 1971 | 56° | 50° | 53° | 3.35" | — |
56 years of data from SANTA ROSA