Waterloo, KS has a hot and humid climate, typical of the Midwestern United States. Summers are usually warm and muggy, with temperatures often reaching over 90°F (32°C) and high humidity levels throughout the day. Winters can be quite cold, with temperatures below freezing most days. Rainfall is spread fairly evenly throughout the year, but snowfall is usually more common in the winter months. The area also experiences strong thunderstorms throughout the year, particularly during spring and summer months.
Waterloo, Kansas gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Waterloo averages 14 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 211 sunny days per year in Waterloo. The US average is 205 sunny days.
Waterloo gets some kind of precipitation, on average, 78 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 89 degrees
Winter Low: the January low is 19
Rain: averages 38 inches of rain a year
Snow: averages 14 inches of snow a year