Richland, WA Weather Data
Richland, WA Current Weather Data
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Richland, WA Historical Weather Trends
*Historical weather data collected from Pasco, WA
Richland, WA
Richland, WA area Highlights
Richland, WA Chance of Sunshine
Month
% Sunny
Clear Days
Partly Cloudy Days
Cloudy Days
January
22.58%
2
5
24
February
31.03%
3
6
20
March
40.63%
5
8
19
April
50.00%
5
10
15
May
59.38%
8
11
13
June
66.67%
10
10
10
July
87.10%
19
8
4
August
83.87%
18
8
5
September
76.67%
15
8
7
October
58.06%
10
8
13
November
33.33%
4
6
20
December
25.00%
3
5
24
Richland, WA Historical Temperature
Month
Average
Max Average
Min Average
January
34.4°
41.78°
26.98°
February
39.23°
49.5°
28.92°
March
45.25°
57.93°
32.52°
April
51.27°
65.28°
37.22°
May
60.18°
75.5°
44.82°
June
66.86°
81.5°
52.16°
July
74.6°
92.42°
56.75°
August
73.13°
90.65°
55.58°
September
64.17°
81.42°
46.9°
October
51.78°
64.67°
38.87°
November
40.64°
50.22°
31.02°
December
31.78°
39.34°
24.2°
Richland, WA Rainfall and Snowfall Average
Month
Average Rainfall
Average Snowfall
January
1.02 Inches
2.2 Inches
February
0.4 Inches
0.25 Inches
March
0.76 Inches
0 Inches
April
0.48 Inches
0 Inches
May
0.71 Inches
0 Inches
June
0.92 Inches
0 Inches
July
0.19 Inches
0 Inches
August
0.17 Inches
0 Inches
September
0.34 Inches
0 Inches
October
0.67 Inches
0 Inches
November
0.83 Inches
1 Inches
December
0.92 Inches
2.06 Inches
Richland, WA Energy Demand
January
30.42
0
30.42
February
26
0
26
March
19.52
0
19.52
April
13.52
0.07
13.59
May
5.91
0.91
6.82
June
1.27
3.22
4.49
July
0.06
10.29
10.35
August
0.18
8.33
8.51
September
2.42
1.78
4.2
October
13.02
0.03
13.05
November
24.07
0
24.07
December
32.08
0
32.08
