Westfield, IL (62474) has a humid subtropical climate with hot and humid summers and cold winters. The average temperature in the summer ranges from the low 80s to the mid-90s with frequent thunderstorms. Winters are cold with temperatures reaching as low as 10 degrees Fahrenheit and occasional snowfall. The area receives around 40 inches of rainfall per year, mostly during the spring and summer months. Westfield also experiences an average of 36 days of precipitation a year, making it a great place for outdoor activities during mild weather.
Westfield (zip 62474), Illinois gets 41 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Westfield (zip 62474) averages 15 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 199 sunny days per year in Westfield (zip 62474). The US average is 205 sunny days.
Westfield (zip 62474) gets some kind of precipitation, on average, 111 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 86 degrees
Winter Low: the January low is 20
Rain: averages 41 inches of rain a year
Snow: averages 15 inches of snow a year