Martinsburg Weather Information
Martinsburg historical weather data by month.
Chance Of Sunshine
Annual chance of sunshine: 53.93%
Month
% Sunny
Clear Days
Partly Cloudy Days
Cloudy Days
January
45.16%
7
7
17
February
46.43%
7
6
15
March
48.39%
7
8
16
April
53.33%
7
9
14
May
54.84%
7
10
14
June
60.00%
6
12
12
July
61.29%
8
11
12
August
61.29%
8
11
12
September
60.00%
9
9
12
October
61.29%
11
8
12
November
50.00%
7
8
15
December
45.16%
7
7
17
Temperature
Rainfall
Sum Of Heating & Cooling Degree Days
