The weather can change rapidly and severely at any time of the year. Seek protection behind islands and within safe harbors during thunderstorms.
Avoid prolonged exposure to wind and cold as conditions for hypothermia are present year round.
Local weather conditions and forecasts are available from the .
Temperature and Precipitation by Month
|
Month
|
Average Highs (ºF)
|
Average Lows (ºF)
|
Precipitation Average (Inches)
|
| Jan |
14 |
-8 |
0.84 |
|
Feb
|
22
|
-1
|
0.64
|
|
March
|
35
|
12
|
0.96
|
|
April
|
51
|
27
|
1.38
|
|
May
|
67
|
40
|
2.55
|
|
June
|
74
|
49
|
3.98
|
|
July
|
79
|
54
|
3.37
|
|
Aug
|
76
|
51
|
3.14
|
|
Sept
|
65
|
42
|
3.03
|
|
Oct
|
52
|
31
|
1.98
|
|
Nov
|
33
|
16
|
1.36
|
|
Dec
|
18
|
-1
|
0.7
|
