Weather on May 17
Santa Rosa, CA
55 Years of Data
Avg High
74°F
Avg Low
48°F
Warmest
1997
81°F avg
Coldest
1974
52°F avg
About This Date
May 17th in Santa Rosa, CA typically brings pleasant spring weather, with average highs around 74°F and lows near 48°F — a 26°F daily swing. Over 55 years of records, the warmest May 17th was in 1997 (81°F average), while the coldest was 1974 (52°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 15% of May 17th dates historically, with the wettest May 17th recording 1.5" 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 May 17th in Santa Rosa, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 77° | 52° | 64° | — | — |
| 2024 | 68° | 50° | 59° | 0.03" | — |
| 2023 | 83° | 51° | 67° | — | — |
| 2022 | 81° | 46° | 63° | — | — |
| 2021 | 70° | 48° | 59° | 0.03" | — |
| 2020 | 74° | 51° | 62° | 0.84" | — |
| 2019 | 64° | 47° | 55° | — | — |
| 2018 | 75° | 47° | 61° | — | — |
| 2017 | 73° | 47° | 60° | — | — |
| 2016 | 91° | 64° | 78° | — | — |
| 2015 | 66° | 48° | 57° | — | — |
| 2014 | 75° | 50° | 63° | — | — |
| 2013 | 69° | 48° | 59° | — | — |
| 2012 | 75° | 49° | 62° | — | — |
| 2011 | 58° | 46° | 52° | 1.5" | — |
| 2010 | 60° | 50° | 55° | 0.97" | — |
| 2009 | 97° | 58° | 77° | — | — |
| 2008 | 86° | 58° | 72° | — | — |
| 2007 | 74° | 42° | 58° | — | — |
| 2006 | 71° | 49° | 60° | — | — |
| 2005 | 67° | 47° | 57° | 0.05" | — |
| 2004 | 69° | 45° | 57° | — | — |
| 2003 | 75° | 46° | 61° | — | — |
| 2002 | 75° | 48° | 62° | — | — |
| 2001 | 82° | 50° | 66° | — | — |
| 2000 | 74° | 49° | 61° | — | — |
| 1999 | 72° | 47° | 59° | — | — |
| 1998 | 69° | 42° | 56° | — | — |
| 1997warmest | 98° | 64° | 81° | — | — |
| 1996 | 63° | 57° | 60° | 0.58" | — |
| 1995 | 69° | 50° | 60° | — | — |
| 1994 | 64° | 49° | 56° | 0.51" | — |
| 1993 | 69° | 50° | 60° | — | — |
| 1992 | 71° | 49° | 60° | — | — |
| 1991 | 62° | 51° | 57° | — | — |
| 1990 | 66° | 46° | 56° | — | — |
| 1989 | 70° | 46° | 58° | — | — |
| 1988 | 71° | 45° | 58° | — | — |
| 1987 | 65° | 48° | 56° | — | — |
| 1986 | 81° | 50° | 65° | — | — |
| 1985 | 62° | 50° | 56° | — | — |
| 1984 | 74° | 47° | 60° | — | — |
| 1983 | 87° | 50° | 69° | — | — |
| 1982 | 73° | 49° | 61° | — | — |
| 1981 | 77° | 50° | 64° | — | — |
| 1980 | 80° | 46° | 63° | — | — |
| 1979 | 73° | 43° | 58° | — | — |
| 1978 | 89° | 52° | 70° | — | — |
| 1977 | 73° | 39° | 56° | — | — |
| 1976 | 77° | 39° | 58° | — | — |
| 1975 | 83° | 46° | 64° | — | — |
| 1974coldest | 66° | 37° | 52° | — | — |
| 1973 | 90° | 49° | 69° | — | — |
| 1972 | 75° | 42° | 59° | — | — |
| 1971 | 79° | 44° | 61° | — | — |
55 years of data from SANTA ROSA