Weather on May 2
Santa Rosa, CA
55 Years of Data
Avg High
73°F
Avg Low
47°F
Warmest
2017
77°F avg
Coldest
1991
50°F avg
About This Date
May 2nd in Santa Rosa, CA typically brings pleasant spring weather, with average highs around 73°F and lows near 47°F — a 26°F daily swing. Over 55 years of records, the warmest May 2nd was in 2017 (77°F average), while the coldest was 1991 (50°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 18% of May 2nd dates historically, with the wettest May 2nd recording 1.63" of rain. The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
Planning for May 2nd 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 | 71° | 49° | 60° | — | — |
| 2024 | 81° | 42° | 61° | — | — |
| 2023 | 62° | 48° | 55° | 0.84" | — |
| 2022 | 75° | 44° | 60° | — | — |
| 2021 | 86° | 43° | 64° | — | — |
| 2020 | 76° | 49° | 62° | — | — |
| 2019 | 79° | 46° | 62° | — | — |
| 2018 | 73° | 46° | 60° | — | — |
| 2017warmest | 91° | 63° | 77° | — | — |
| 2016 | 71° | 49° | 60° | — | — |
| 2015 | 70° | 49° | 59° | — | — |
| 2014 | 78° | 50° | 64° | — | — |
| 2013 | 88° | 55° | 71° | — | — |
| 2012 | 66° | 43° | 54° | — | — |
| 2011 | 76° | 39° | 57° | — | — |
| 2010 | 82° | 49° | 65° | — | — |
| 2009 | 59° | 54° | 56° | 1.63" | — |
| 2008 | 74° | 45° | 59° | — | — |
| 2007 | 64° | 59° | 62° | 0.51" | — |
| 2006 | 77° | 45° | 61° | — | — |
| 2005 | 70° | 45° | 57° | — | — |
| 2004 | 87° | 48° | 68° | — | — |
| 2003 | 68° | 49° | 58° | 0.71" | — |
| 2002 | 59° | 43° | 51° | — | — |
| 2001 | 74° | 49° | 61° | — | — |
| 2000 | 70° | 49° | 59° | — | — |
| 1999 | 67° | 45° | 56° | 0.25" | — |
| 1998 | 69° | 53° | 61° | 0.36" | — |
| 1997 | 68° | 46° | 57° | — | — |
| 1996 | 88° | 57° | 72° | — | — |
| 1995 | 67° | 52° | 59° | — | — |
| 1994 | 73° | 47° | 60° | — | — |
| 1993 | 80° | 58° | 69° | — | — |
| 1992 | 84° | 51° | 68° | — | — |
| 1991coldest | 57° | 42° | 50° | 0.05" | — |
| 1990 | 91° | 51° | 71° | — | — |
| 1989 | 73° | 48° | 61° | — | — |
| 1988 | 71° | 44° | 58° | — | — |
| 1987 | 68° | 41° | 55° | — | — |
| 1986 | 57° | 51° | 54° | 1.37" | — |
| 1985 | 67° | 44° | 55° | — | — |
| 1984 | 67° | 51° | 59° | 0.03" | — |
| 1983 | 68° | 42° | 55° | — | — |
| 1982 | 75° | 41° | 58° | — | — |
| 1981 | 81° | 45° | 63° | — | — |
| 1980 | 66° | 48° | 57° | — | — |
| 1979 | 75° | 43° | 59° | — | — |
| 1978 | 86° | 48° | 67° | — | — |
| 1977 | 72° | 47° | 59° | — | — |
| 1976 | 77° | 43° | 60° | — | — |
| 1975 | 67° | 43° | 55° | — | — |
| 1974 | 70° | 40° | 55° | — | — |
| 1973 | 68° | 45° | 56° | — | — |
| 1972 | 87° | 43° | 65° | — | — |
| 1971 | 68° | 51° | 60° | 0.46" | — |
55 years of data from SANTA ROSA