62341 Hamilton, IL has a humid continental climate with hot and humid summers and cold, often snowy winters. The average high temperature in the summer is around 83 degrees Fahrenheit, while the average low temperature during winter is around 17 degrees. Precipitation occurs throughout all four seasons in Hamilton. During spring and summer months, thunderstorms are common, while snowfall generally occurs between November and February.
Hamilton (zip 62341), Illinois gets 40 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Hamilton (zip 62341) averages 20 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 200 sunny days per year in Hamilton (zip 62341). The US average is 205 sunny days.
Hamilton (zip 62341) gets some kind of precipitation, on average, 100 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 87 degrees
Winter Low: the January low is 17
Rain: averages 40 inches of rain a year
Snow: averages 20 inches of snow a year