61455 Macomb, IL experiences a humid continental climate, with cold winters and hot summers. The average annual temperature in the area is 10 degrees Celsius (50 degrees Fahrenheit). The winter temperatures can drop to 0°C (32°F), while the summer temperatures can rise to 30°C (86°F). Rainfall amounts are moderate, averaging around 56 cm (22 in) of precipitation per year. Snowfall amounts can vary greatly from year to year, but usually range between 25–50 cm (10–20 in).
Macomb (zip 61455), Illinois gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Macomb (zip 61455) averages 19 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 196 sunny days per year in Macomb (zip 61455). The US average is 205 sunny days.
Macomb (zip 61455) gets some kind of precipitation, on average, 97 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 16
Rain: averages 39 inches of rain a year
Snow: averages 19 inches of snow a year