Four Mile Boat Launch

Best time to visit Four Mile Boat Launch

Best months: May–September. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.

1. Jan

   28° / 12°

   15 wet

2. Feb

   30° / 11°

   12 wet

3. Mar

   39° / 19°

   12 wet

4. Apr

   52° / 30°

   11 wet

5. May

   66° / 41°

   11 wet

6. Jun

   76° / 50°

   10 wet

7. Jul

   81° / 56°

   11 wet

8. Aug

   79° / 54°

   10 wet

9. Sep

   71° / 47°

   11 wet

10. Oct

    58° / 37°

    14 wet

11. Nov

    45° / 29°

    14 wet

12. Dec

    34° / 20°

    14 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Alpena Co Rgnl Ap, MI, 3.3 mi away at 684 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.