United States - Lake Michigan (near Chicago)

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8+ Bft 7 Bft 6 Bft 5 Bft 4 Bft 3 Bft 2- Bft
Month Wind distribution (%) Score
1
1
10
34
60
83
97
141
2
1
9
28
56
84
96
136
3
2
19
45
77
92
113
4
3
15
42
73
91
107
5
1
6
22
61
87
80
6
3
21
56
82
72
7
2
13
40
80
57
8
4
20
49
81
68
9
2
11
30
63
90
90
10
2
7
24
51
80
95
126
11
2
9
32
59
85
97
140
12
2
9
29
59
84
97
146