Cheyenne Weather in December

Cheyenne in December averages 3°C (37°F) during the day and -9°C (16°F) at night. This is part of the winter season. Some snow/rainfall is to be expected.

Rainfall in Cheyenne in December

Climate statistics over the past 30 years suggest around 7 days of snow/rain, with 18 mm (0.7 in) average for the month. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.

Temperature in Cheyenne in December

Daytime highs in Cheyenne in December reach 3°C (37°F), with nights around -9°C (16°F). December is part of winter. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. At -9°C (16°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. Since it's the coldest month of the year, you'll want to bundle up with extra layers and winter clothing.

Sunshine in Cheyenne in December

The area enjoys a balanced 178 hours of sunlight, ensuring it's neither too overcast nor too sunny.

December in Cheyenne has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.