Alpena Marina Boat Launch Air Temperatures
Jan
| High: | 26 F° | (-3.6 C°) |
| Low: | 8 F° | (-13.2 C°) |
Feb
| High: | 28 F° | (-2.2 C°) |
| Low: | 9 F° | (-12.8 C°) |
March
| High: | 38 F° | (3.1 C°) |
| Low: | 18 F° | (-7.7 C°) |
April
| High: | 52 F° | (11 C°) |
| Low: | 32 F° | (-0.1 C°) |
May
| High: | 65 F° | (18.3 C°) |
| Low: | 43 F° | (6 C°) |
June
| High: | 75 F° | (23.7 C°) |
| Low: | 52 F° | (11.2 C°) |
July
| High: | 79 F° | (26 C°) |
| Low: | 57 F° | (13.7 C°) |
August
| High: | 77 F° | (24.9 C°) |
| Low: | 56 F° | (13.1 C°) |
Sept
| High: | 69 F° | (20.3 C°) |
| Low: | 49 F° | (9.2 C°) |
Oct
| High: | 55 F° | (12.9 C°) |
| Low: | 38 F° | (3.3 C°) |
Nov
| High: | 42 F° | (5.6 C°) |
| Low: | 28 F° | (-2 C°) |
Dec
| High: | 31 F° | (-0.5 C°) |
| Low: | 16 F° | (-8.9 C°) |