Washington County, MO Weather Data
Washington County, MO Current Weather Data
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Washington County, MO Historical Weather Trends
*Historical weather data collected from Watkins Township, MO
Washington County, MO
Washington County, MO area Highlights
Washington County, MO Chance of Sunshine
Month
% Sunny
Clear Days
Partly Cloudy Days
Cloudy Days
January
45.16%
7
7
17
February
46.43%
7
6
15
March
46.67%
6
8
16
April
50.00%
7
8
15
May
53.33%
7
9
14
June
60.00%
7
11
12
July
66.67%
9
11
10
August
67.74%
10
11
10
September
65.52%
11
8
10
October
63.33%
12
7
11
November
51.61%
9
7
15
December
45.16%
7
7
17
Washington County, MO Historical Temperature
Month
Average
Max Average
Min Average
January
30.9°
40.97°
20.75°
February
34.63°
44.13°
25.1°
March
47.05°
57.88°
36.15°
April
56.15°
67.33°
44.93°
May
64.9°
75.19°
54.59°
June
73.68°
83.98°
63.3°
July
78.15°
88.83°
67.4°
August
76.18°
87.2°
65.14°
September
67.23°
77.43°
56.97°
October
56.03°
67.18°
44.85°
November
46.63°
57.13°
36.1°
December
34.53°
44.93°
24.13°
Washington County, MO Rainfall and Snowfall Average
Month
Average Rainfall
Average Snowfall
January
1.7 Inches
0 Inches
February
2.41 Inches
0 Inches
March
4.42 Inches
0 Inches
April
5.14 Inches
0 Inches
May
6.09 Inches
0 Inches
June
4.47 Inches
0 Inches
July
3.98 Inches
0 Inches
August
3.24 Inches
0 Inches
September
5.15 Inches
0 Inches
October
2.17 Inches
0 Inches
November
2.38 Inches
0 Inches
December
2.02 Inches
0 Inches
Washington County, MO Energy Demand
January
33.28
0
33.28
February
28.8
0
28.8
March
17.95
0.4
18.35
April
9.78
1.03
10.81
May
3.44
3.51
6.95
June
0.19
9.3
9.49
July
0.01
12.83
12.84
August
0.03
12.52
12.55
September
1.82
4.22
6.04
October
9.53
0.8
10.33
November
18.12
0.02
18.14
December
30.28
0.03
30.31