Sonoma County, CA Weather Data
Sonoma County, CA Current Weather Data
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Sonoma County, CA Historical Weather Trends
*Historical weather data collected from Salmon Creek, CA
Sonoma County, CA
Sonoma County, CA area Highlights
Sonoma County, CA Chance of Sunshine
Month
% Sunny
Clear Days
Partly Cloudy Days
Cloudy Days
January
53.13%
9
8
15
February
53.57%
8
7
13
March
59.38%
10
9
13
April
66.67%
11
9
10
May
75.00%
14
10
8
June
83.33%
16
9
5
July
90.63%
21
8
3
August
90.32%
19
9
3
September
86.67%
18
8
4
October
78.13%
16
9
7
November
63.33%
11
8
11
December
54.84%
9
8
14
Sonoma County, CA Historical Temperature
Month
Average
Max Average
Min Average
January
47°
58.08°
35.85°
February
49.42°
61.33°
37.43°
March
51.93°
63.98°
39.83°
April
55.82°
69.52°
42.05°
May
60.51°
75.17°
45.8°
June
65.33°
81.19°
49.4°
July
66.52°
81.48°
51.48°
August
67.24°
83.64°
50.8°
September
66.07°
83.55°
48.53°
October
60.67°
74.73°
46.55°
November
52.78°
65.35°
40.17°
December
49.08°
54.63°
43.53°
Sonoma County, CA Rainfall and Snowfall Average
Month
Average Rainfall
Average Snowfall
January
5.79 Inches
0 Inches
February
4.28 Inches
0 Inches
March
4.49 Inches
0 Inches
April
1.39 Inches
0 Inches
May
1.15 Inches
0 Inches
June
0.54 Inches
0 Inches
July
0.06 Inches
0 Inches
August
0.01 Inches
0 Inches
September
0.08 Inches
0 Inches
October
2.87 Inches
0 Inches
November
3.13 Inches
0 Inches
December
5.68 Inches
0 Inches
Sonoma County, CA Energy Demand
January
17.75
0
17.75
February
15.38
0
15.38
March
12.88
0.03
12.91
April
9.23
0.27
9.5
May
5.01
0.73
5.74
June
1.89
2.44
4.33
July
0.61
2.63
3.24
August
0.45
3.07
3.52
September
1.22
2.53
3.75
October
4.82
0.73
5.55
November
12.03
0.07
12.1
December
16.14
0
16.14