Spokane Weather in December

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

December is in the winter in Spokane and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a freezing 1°C (35°F), whilst at night -5°C (23°F) is normal.

On average December is the wettest month of the year in Spokane with around 65mm 2.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 2.1 hours of sunshine per day.

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 Spokane in December 2024.