December in Coon Rapids averages a daily high of -1.6°C with nights around -9.7°C. Expect roughly 4.8 wet days totalling 18.1mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Coon Rapids is May–June.
Based on MINNEAPOLIS CRYSTAL AIRPORT, MN US (8.1km), 1995–2024. 28 years of December data.