Weather on April 1
Santa Rosa, CA
55 Years of Data
Avg High
68°F
Avg Low
43°F
Warmest
2000
77°F avg
Coldest
1982
43°F avg
About This Date
April 1st in Santa Rosa, CA typically brings mild spring weather, with average highs around 68°F and lows near 43°F — a 25°F daily swing. Over 56 years of records, the warmest April 1st was in 2000 (77°F average), while the coldest was 1982 (43°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 21% of April 1st dates historically, with the wettest April 1st recording 6.48" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for April 1st in Santa Rosa, CA? Great weather for outdoor activities.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 62° | 55° | 59° | 0.41" | — |
| 2025 | 60° | 48° | 54° | 0.74" | — |
| 2024 | 77° | 45° | 61° | — | — |
| 2023 | 58° | 40° | 49° | — | — |
| 2022 | 73° | 41° | 57° | — | — |
| 2021 | 85° | 42° | 63° | — | — |
| 2020 | 70° | 38° | 54° | — | — |
| 2019 | 71° | 50° | 61° | — | — |
| 2018 | 78° | 42° | 60° | — | — |
| 2017 | 84° | 53° | 69° | — | — |
| 2016 | 66° | 45° | 55° | — | — |
| 2015 | 68° | 46° | 57° | — | — |
| 2014 | 52° | 42° | 47° | — | — |
| 2013 | 64° | 49° | 56° | — | — |
| 2012 | 63° | 39° | 51° | 0.51" | — |
| 2011 | 81° | 50° | 65° | — | — |
| 2010 | 60° | 37° | 49° | 0.74" | — |
| 2009 | 73° | 49° | 61° | — | — |
| 2008 | 65° | 41° | 53° | — | — |
| 2007 | 72° | 38° | 55° | — | — |
| 2006 | 59° | 42° | 51° | 0.79" | — |
| 2005 | 71° | 39° | 55° | — | — |
| 2004 | 73° | 38° | 55° | — | — |
| 2003 | 63° | 47° | 55° | — | — |
| 2002 | 70° | 43° | 56° | — | — |
| 2001 | 69° | 44° | 57° | — | — |
| 2000warmest | 86° | 68° | 77° | — | — |
| 1999 | 60° | 35° | 48° | — | — |
| 1998 | 61° | 44° | 52° | 0.2" | — |
| 1997 | 62° | 41° | 52° | — | — |
| 1996 | 66° | 54° | 60° | 6.48" | — |
| 1995 | 68° | 49° | 58° | — | — |
| 1994 | 75° | 44° | 60° | — | — |
| 1993 | 58° | 45° | 51° | 0.64" | — |
| 1992 | 73° | 47° | 60° | — | — |
| 1991 | 59° | 49° | 54° | 0.1" | — |
| 1990 | 64° | 44° | 54° | — | — |
| 1989 | 65° | 42° | 53° | — | — |
| 1988 | 78° | 41° | 60° | — | — |
| 1987 | 72° | 41° | 56° | — | — |
| 1986 | 63° | 48° | 55° | — | — |
| 1985 | 80° | 45° | 62° | — | — |
| 1984 | 64° | 38° | 51° | — | — |
| 1983 | 70° | 47° | 58° | — | — |
| 1982coldest | 51° | 35° | 43° | 0.66" | — |
| 1981 | 63° | 40° | 51° | 0.08" | — |
| 1980 | 69° | 42° | 56° | — | — |
| 1979 | 71° | 35° | 53° | — | — |
| 1978 | 61° | 45° | 53° | — | — |
| 1977 | 71° | 39° | 55° | — | — |
| 1976 | 64° | 30° | 47° | — | — |
| 1975 | 66° | 35° | 51° | — | — |
| 1974 | 60° | 40° | 50° | 3.89" | — |
| 1973 | 65° | 37° | 51° | — | — |
| 1972 | 71° | 49° | 60° | — | — |
| 1971 | 75° | 35° | 55° | — | — |
56 years of data from SANTA ROSA