Weather on April 12
Santa Rosa, CA
55 Years of Data
Avg High
69°F
Avg Low
44°F
Warmest
2008
67°F avg
Coldest
2018
49°F avg
About This Date
April 12th in Santa Rosa, CA typically brings mild spring weather, with average highs around 69°F and lows near 44°F — a 25°F daily swing. Over 55 years of records, the warmest April 12th was in 2008 (67°F average), while the coldest was 2018 (49°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 22% of April 12th dates historically, with the wettest April 12th recording 3.99" of rain. The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
Planning for April 12th in Santa Rosa, CA? Great weather for outdoor activities.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 42° | 58° | — | — |
| 2024 | 61° | 44° | 52° | — | — |
| 2023 | 68° | 38° | 53° | — | — |
| 2022 | 63° | 36° | 49° | — | — |
| 2021 | 74° | 40° | 57° | — | — |
| 2020 | 69° | 46° | 58° | — | — |
| 2019 | 78° | 43° | 60° | — | — |
| 2018coldest | 60° | 37° | 49° | 0.36" | — |
| 2017 | 58° | 49° | 53° | — | — |
| 2016 | 65° | 50° | 57° | — | — |
| 2015 | 77° | 48° | 63° | — | — |
| 2014 | 63° | 49° | 56° | — | — |
| 2013 | 71° | 48° | 60° | — | — |
| 2012 | 60° | 44° | 52° | 1.57" | — |
| 2011 | 64° | 35° | 50° | — | — |
| 2010 | 57° | 47° | 52° | 1.78" | — |
| 2009 | 72° | 46° | 59° | — | — |
| 2008warmest | 87° | 46° | 67° | — | — |
| 2007 | 66° | 42° | 54° | 0.05" | — |
| 2006 | 57° | 51° | 54° | 2.13" | — |
| 2005 | 64° | 37° | 51° | — | — |
| 2004 | 68° | 49° | 58° | — | — |
| 2003 | 53° | 48° | 51° | 2.84" | — |
| 2002 | 79° | 47° | 63° | — | — |
| 2001 | 65° | 43° | 54° | — | — |
| 2000 | 72° | 52° | 62° | — | — |
| 1999 | 67° | 41° | 54° | — | — |
| 1998 | 62° | 39° | 51° | — | — |
| 1997 | 70° | 48° | 59° | — | — |
| 1996 | 65° | 46° | 55° | — | — |
| 1995 | 69° | 51° | 60° | — | — |
| 1994 | 76° | 42° | 59° | — | — |
| 1993 | 69° | 43° | 56° | — | — |
| 1992 | 60° | 52° | 56° | 3.99" | — |
| 1991 | 73° | 42° | 58° | — | — |
| 1990 | 80° | 50° | 65° | — | — |
| 1989 | 74° | 47° | 60° | — | — |
| 1988 | 82° | 49° | 65° | — | — |
| 1987 | 71° | 43° | 57° | — | — |
| 1986 | 55° | 45° | 50° | 0.03" | — |
| 1985 | 74° | 45° | 59° | — | — |
| 1984 | 67° | 45° | 56° | — | — |
| 1983 | 62° | 37° | 50° | 0.25" | — |
| 1982 | 60° | 48° | 54° | 0.23" | — |
| 1981 | 66° | 38° | 52° | — | — |
| 1980 | 82° | 42° | 62° | — | — |
| 1979 | 73° | 41° | 57° | — | — |
| 1978 | 70° | 45° | 57° | — | — |
| 1977 | 86° | 43° | 64° | — | — |
| 1976 | 62° | 42° | 52° | 0.25" | — |
| 1975 | 77° | 38° | 57° | — | — |
| 1974 | 80° | 44° | 62° | — | — |
| 1973 | 68° | 46° | 57° | — | — |
| 1972 | 59° | 45° | 52° | 1.09" | — |
| 1971 | 74° | 38° | 56° | — | — |
55 years of data from SANTA ROSA