Marshalltown Weather in December

What's the weather like in Marshalltown (Iowa) in December 2024?

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

December is in the winter in Marshalltown and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing -1°C (31°F), whilst at night -11°C (13°F) is normal.

Marshalltown weather averages (imperial / metric)
Daytime temperature -0.6°C 31°F
Nightly temperature -10.5°C 13.2°F
Average temperature -5.5°C 22.1°F
Daily sunshine 4.6 hrs
Avg rainfall 32 mm 1.3 ins
Rainy days 9 days
Sea temperature 9.4°C 48.9°F
Humidity 76%
Windspeed 19.1kph 12 mph

On average December is the 3rd driest month of the year in Marshalltown with around 32mm 1.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.6 hours of sunshine per day.

December temperatures in Marshalltown

Marshalltown average temperature in December

December rainfall

Marshalltown average rain in December

December hourly sunshine

Marshalltown 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 Marshalltown 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

Marshalltown weather stats

Marshalltown weather statistics
Hottest month: July 29.5°C 85.1°F
Driest month: January 22mm 0.9ins
Sunniest month: July 11.3hrs
Coldest month: January -3.3°C 26.1°F
Wettest month: June 119mm 4.7ins
Map showing location of Marshalltown (42.04943, -92.90798) Marshalltown map pin © Google

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