Crystal Lake Weather in December

During December, Crystal Lake experiences very low daytime temperatures of 2°C (36°F) and cooler nights around -7°C (19°F). As part of the winter season, expect quite a bit of snow/rainfall. Around 75 mm (3 in) is typical.

Rainfall in Crystal Lake in December

You can expect snow/rain on around 13 days based on historical patterns, with 75 mm (3 in) average for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Crystal Lake in December

Temperatures in Crystal Lake in December top out at 2°C (36°F) and drop to -7°C (19°F) overnight. During December, the winter season is in full swing. It stays very cold throughout much of the day, so warm winter clothing is essential. Nights drop below freezing to -7°C (19°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. This month is particularly chilly, so wearing layers is necessary to stay warm and comfortable.

Sunshine in Crystal Lake in December

You can expect a moderate amount of sunlight, with approximately 107 hours. This means a pleasant mix of sun and overcast.

December in Crystal Lake has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.