Peoria Weather in December

The climate in Peoria during December can be summarized as mild and dry.

December is in the winter in Peoria and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 19°C (67°F), whilst at night 4°C (38°F) is normal.

On average December is the 6th wettest month of the year in Peoria with around 18mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.6 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 Peoria in December 2024.