Jefferson Weather Information
Jefferson historical weather data by month.
Chance Of Sunshine
Annual chance of sunshine: 55.07%
Month
% Sunny
Clear Days
Partly Cloudy Days
Cloudy Days
January
41.94%
6
7
18
February
44.83%
6
7
16
March
46.88%
7
8
17
April
54.84%
8
9
14
May
56.25%
7
11
14
June
63.33%
6
13
11
July
61.29%
6
13
12
August
65.63%
7
14
11
September
64.52%
10
10
11
October
64.52%
12
8
11
November
51.72%
8
7
14
December
45.16%
7
7
17
Temperature
Rainfall
Sum Of Heating & Cooling Degree Days
