Green Bay Weather History (WI)
Summary
Temp.
(ºF)
Relative Humidity
(Percentage)
Extreme Temp.
(Days Per Month)
Rain
(Inches)
Cloudiness
(Days Per Month)
Average
A.M.
P.M.
Below
32º
Above
90º
Average
Clear
Partly
Cloudy
Cloudy
January
14.3
78%
72%
31
0
1.2
8
7
17
February
18.3
79%
69%
27
0
1.0
7
7
15
March
30.0
81%
67%
26
0
2.1
7
8
16
April
44.0
79%
60%
14
0
2.4
6
8
16
May
55.5
79%
57%
2
N/A
2.8
7
10
14
June
64.5
82%
60%
0
2
3.4
8
11
12
July
69.7
86%
60%
0
3
3.1
8
12
11
August
67.1
90%
64%
0
1
3.5
8
11
12
September
59.0
89%
64%
1
N/A
3.5
8
9
13
October
48.0
85%
64%
8
0
2.2
7
8
15
November
34.4
83%
70%
22
0
2.2
5
6
19
December
20.2
81%
73%
29
0
1.5
6
6
19
Annual
43.8
83%
65%
161
6
28.8
85
102
178
Average Temperature (ºF)
Jan.
Feb.
Mar.
Apr.
May.
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
14.3
18.3
30.0
44.0
55.5
64.5
69.7
67.1
59.0
48.0
34.4
20.2
Relative Humidity (Percentage)
Morning
Jan.
Feb.
Mar.
Apr.
May.
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
78%
79%
81%
79%
79%
82%
86%
90%
89%
85%
83%
81%
Afternoon
72%
69%
67%
60%
57%
60%
60%
64%
64%
64%
70%
73%
Rain (Inches)
Jan.
Feb.
Mar.
Apr.
May.
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1.2
1.0
2.1
2.4
2.8
3.4
3.1
3.5
3.5
2.2
2.2
1.5
Cloudiness (Days Per Month)
January
February
March
Clear
8 Days
7 Days
7 Days
Partly Cloudy
7 Days
7 Days
8 Days
Cloudy
17 Days
16 Days
16 Days
April
May
June
Clear
6 Days
7 Days
8 Days
Partly Cloudy
8 Days
10 Days
11 Days
Cloudy
16 Days
14 Days
12 Days
July
August
September
Clear
8 Days
8 Days
8 Days
Partly Cloudy
12 Days
11 Days
9 Days
Cloudy
11 Days
12 Days
13 Days
October
November
December
Clear
7 Days
5 Days
6 Days
Partly Cloudy
8 Days
6 Days
6 Days
Cloudy
15 Days
19 Days
19 Days
Clear
Partly Cloudy
Cloudy
Days Per Year
85
102
178
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