Santa Rosa July Weather

Averages and records for weather in Santa Rosa, California in the month of July.
Typical Santa Rosa July Weather
1991–2020
Average daily high 82.7 °F
Average daily low 52.3 °F
Average monthly precipitation 0.0 inches
Daily chance of precipitation 0.86%
Santa Rosa July Weather Records
1902–2024
Highest temperature 113 °F July 11, 1913
Lowest temperature 39 °F July 30, 1924
Highest daily low 74 °F July 15, 1922
Lowest daily high 57 °F July 22, 1923
Hottest average high temperature 92.2 °F 1931
Coldest average high temperature 74.7 °F 1987
Most daily precipitation 1.3 inches July 8, 1974
Most monthly precipitation 1.6 inches 1974
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
July 1 82.9 51.6 101 42
July 2 82.9 51.6 103 40
July 3 82.9 51.7 106 41
July 4 82.9 51.8 109 42
July 5 82.8 51.8 106 41
July 6 82.8 51.9 104 41
July 7 82.7 52.1 109 41
July 8 82.7 52.2 103 40
July 9 82.8 52.2 103 42
July 10 82.8 52.3 103 40
July 11 82.8 52.3 113 42
July 12 82.9 52.3 102 42
July 13 82.9 52.3 108 40
July 14 82.9 52.3 110 41
July 15 82.8 52.3 107 42
July 16 82.7 52.3 108 42
July 17 82.7 52.3 104 42
July 18 82.7 52.4 104 43
July 19 82.7 52.4 105 42
July 20 82.7 52.4 104 42
July 21 82.7 52.5 105 42
July 22 82.6 52.6 111 42
July 23 82.6 52.6 107 40
July 24 82.5 52.6 102 42
July 25 82.6 52.6 105 41
July 26 82.7 52.7 104 42
July 27 82.7 52.7 99 42
July 28 82.7 52.7 100 41
July 29 82.7 52.7 106 40
July 30 82.8 52.6 107 39
July 31 82.9 52.6 103 41
Weather Station Details
Years Station Coordinates
1998–2024 Santa Rosa Sonoma County Airport location
1902–1998 Santa Rosa location