Winfield, IA has a humid continental climate with hot and humid summers and cold, often snowy winters. The average temperature in the summer is around 75°F (24°C) while in the winter it can drop down to around 18°F (-8°C). Rainfall is abundant with an average of 34 inches of precipitation a year. Winfield also experiences a variety of weather throughout the year, including rain, snow, thunderstorms, and hail storms.
Winfield, Iowa gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Winfield averages 30 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 201 sunny days per year in Winfield. The US average is 205 sunny days.
Winfield gets some kind of precipitation, on average, 97 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 85 degrees
Winter Low: the January low is 13
Rain: averages 38 inches of rain a year
Snow: averages 30 inches of snow a year