Green River Weather in December

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

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

December is in the winter in Green River and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a freezing -1°C (30°F), whilst at night -14°C (7°F) is normal.

Green River weather averages (imperial / metric)
Daytime temperature -1°C 30.3°F
Nightly temperature -14.1°C 6.7°F
Average temperature -7.5°C 18.5°F
Daily sunshine 5.8 hrs
Avg rainfall 13 mm 0.5 ins
Rainy days 7 days
Sea temperature 10.9°C 51.6°F
Humidity 67%
Windspeed 12.6kph 8 mph

On average December is the 2nd driest month of the year in Green River with around 13mm 0.5 inches of rain making it a dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.8 hours of sunshine per day.

December temperatures in Green River

Green River average temperature in December

December rainfall

Green River average rain in December

December hourly sunshine

Green River 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 Green River in December 2024.