The climate in Plainfield, IN is generally mild throughout the year. In the summer months, temperatures range from 75 to 85 degrees during the day and can dip into the lower 60s at night. Winters are cold but not extreme, with temperatures ranging from 30 to 40 degrees. Spring and fall bring moderate temperatures, while summers are mostly hot and humid with occasional severe thunderstorms. Snowfall is relatively low in Plainfield, averaging about 20 inches per year. The area does experience a fair amount of rainfall though, averaging nearly 4 inches per month during the warmer months.
Plainfield, Indiana gets 41 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Plainfield averages 22 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 189 sunny days per year in Plainfield. The US average is 205 sunny days.
Plainfield gets some kind of precipitation, on average, 121 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 20
Rain: averages 41 inches of rain a year
Snow: averages 22 inches of snow a year