The climate in 62663 Manchester, IL is generally mild and pleasant with warm and sunny summers and cold, yet dry winters. Average temperatures range from the low 20s in winter to the mid-80s during summer months. Precipitation is generally evenly distributed throughout the year, averaging around 41 inches annually. The area typically experiences snowfall between late November and early April, with an average of 24 inches per season. Humidity levels tend to be quite low throughout the year due to the dry conditions of the region.
Manchester (zip 62663), Illinois gets 40 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Manchester (zip 62663) averages 17 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 Manchester (zip 62663). The US average is 205 sunny days.
Manchester (zip 62663) gets some kind of precipitation, on average, 108 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 18
Rain: averages 40 inches of rain a year
Snow: averages 17 inches of snow a year