Cheyenne Weather in December

What's the weather like in Cheyenne (Wyoming) in December 2024?

The climate in Cheyenne during December can be summarized as cold and dry.

December is in the winter in Cheyenne and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a freezing 4°C (39°F), whilst at night -9°C (16°F) is normal.

Cheyenne weather averages (imperial / metric)
Daytime temperature 3.9°C 38.9°F
Nightly temperature -9.1°C 15.7°F
Average temperature -2.6°C 27.3°F
Daily sunshine 6.4 hrs
Avg rainfall 11 mm 0.4 ins
Rainy days 6 days
Sea temperature 10.7°C 51.2°F
Humidity 55%
Windspeed 21.6kph 14 mph

On average December is the driest month of the year in Cheyenne with around 11mm 0.4 inches of rain making it a dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.4 hours of sunshine per day.

December temperatures in Cheyenne

Cheyenne average temperature in December

December rainfall

Cheyenne average rain in December

December hourly sunshine

Cheyenne average rain in December

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Cheyenne in December 2024.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Cheyenne weather stats

Cheyenne weather statistics
Hottest month: July 27.9°C 82.2°F
Driest month: December 11mm 0.4ins
Sunniest month: September 9.4hrs
Coldest month: January 3.1°C 37.6°F
Wettest month: May 67mm 2.6ins
Map showing location of Cheyenne (41.13998, -104.82025) Cheyenne map pin © Google

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