Weather on April 30
Santa Rosa, CA
55 Years of Data
Avg High
74°F
Avg Low
47°F
Warmest
2014
78°F avg
Coldest
2002
50°F avg
About This Date
April 30th in Santa Rosa, CA typically brings pleasant spring weather, with average highs around 74°F and lows near 47°F — a 27°F daily swing. Over 55 years of records, the warmest April 30th was in 2014 (78°F average), while the coldest was 2002 (50°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 11% of April 30th dates historically, with the wettest April 30th recording 0.86" of rain. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for April 30th 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 |
|---|---|---|---|---|---|
| 2025 | 75° | 48° | 62° | — | — |
| 2024 | 76° | 45° | 60° | — | — |
| 2023 | 73° | 47° | 60° | — | — |
| 2022 | 77° | 48° | 63° | — | — |
| 2021 | 77° | 43° | 60° | — | — |
| 2020 | 80° | 46° | 63° | — | — |
| 2019 | 66° | 49° | 57° | — | — |
| 2018 | 70° | 44° | 57° | — | — |
| 2017 | 81° | 54° | 67° | — | — |
| 2016 | 77° | 51° | 64° | — | — |
| 2015 | 90° | 59° | 74° | — | — |
| 2014warmest | 89° | 67° | 78° | — | — |
| 2013 | 85° | 55° | 70° | — | — |
| 2012 | 82° | 49° | 65° | — | — |
| 2011 | 77° | 44° | 61° | — | — |
| 2010 | 71° | 40° | 55° | — | — |
| 2009 | 67° | 40° | 53° | — | — |
| 2008 | 67° | 42° | 54° | — | — |
| 2007 | 79° | 43° | 61° | — | — |
| 2006 | 80° | 49° | 64° | — | — |
| 2005 | 65° | 45° | 55° | — | — |
| 2004 | 72° | 47° | 59° | — | — |
| 2003 | 65° | 38° | 51° | — | — |
| 2002coldest | 56° | 44° | 50° | 0.43" | — |
| 2001 | 80° | 50° | 65° | — | — |
| 2000 | 74° | 45° | 59° | — | — |
| 1999 | 80° | 49° | 64° | — | — |
| 1998 | 69° | 51° | 60° | — | — |
| 1997 | 72° | 51° | 61° | — | — |
| 1996 | 92° | 56° | 74° | — | — |
| 1995 | 66° | 55° | 61° | 0.1" | — |
| 1994 | 65° | 45° | 55° | — | — |
| 1993 | 84° | 56° | 70° | — | — |
| 1992 | 71° | 53° | 62° | — | — |
| 1991 | 85° | 45° | 65° | — | — |
| 1990 | 78° | 53° | 66° | — | — |
| 1989 | 72° | 47° | 59° | 0.33" | — |
| 1988 | 64° | 44° | 54° | — | — |
| 1987 | 62° | 49° | 55° | 0.25" | — |
| 1986 | 65° | 40° | 52° | — | — |
| 1985 | 72° | 44° | 58° | — | — |
| 1984 | 63° | 42° | 52° | — | — |
| 1983 | 64° | 49° | 56° | 0.86" | — |
| 1982 | 66° | 44° | 55° | — | — |
| 1981 | 96° | 55° | 76° | — | — |
| 1980 | 80° | 44° | 62° | — | — |
| 1979 | 72° | 46° | 59° | — | — |
| 1978 | 73° | 48° | 61° | 0.13" | — |
| 1977 | 73° | 53° | 63° | — | — |
| 1976 | 82° | 40° | 61° | — | — |
| 1975 | 72° | 45° | 58° | — | — |
| 1974 | 79° | 48° | 63° | — | — |
| 1973 | 79° | 39° | 59° | — | — |
| 1972 | 80° | 38° | 59° | — | — |
| 1971 | 70° | 40° | 55° | — | — |
55 years of data from SANTA ROSA