Galesburg Weather in December

What's the weather like in Galesburg (Illinois) in December 2024?

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

December is in the winter in Galesburg and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing 2°C (35°F), whilst at night -8°C (19°F) is normal.

Galesburg weather averages (imperial / metric)
Daytime temperature 1.5°C 34.7°F
Nightly temperature -7.5°C 18.5°F
Average temperature -3°C 26.6°F
Daily sunshine 4.3 hrs
Avg rainfall 57 mm 2.3 ins
Rainy days 10 days
Sea temperature 9.9°C 49.8°F
Humidity 76%
Windspeed 18.7kph 12 mph

On average December is the 3rd driest month of the year in Galesburg with around 57mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.3 hours of sunshine per day.

December temperatures in Galesburg

Galesburg average temperature in December

December rainfall

Galesburg average rain in December

December hourly sunshine

Galesburg 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 Galesburg 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

Galesburg weather stats

Galesburg weather statistics
Hottest month: July 29.9°C 85.8°F
Driest month: February 36mm 1.4ins
Sunniest month: July 10.6hrs
Coldest month: January -1.2°C 29.8°F
Wettest month: July 112mm 4.4ins
Map showing location of Galesburg (40.94782, -90.37124) Galesburg map pin © Google

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