61234 Annawan, IL is known for its humid continental climate with hot summers and cold, snowy winters. Summers in the area can reach up to 90 degrees Fahrenheit on average, while winters tend to dip below freezing temperatures for most of the season with occasional snowfall. The area is also known for having a more moderate climate than other parts of Illinois, making it a great place to live all year round.
Annawan (zip 61234), Illinois gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Annawan (zip 61234) averages 28 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 199 sunny days per year in Annawan (zip 61234). The US average is 205 sunny days.
Annawan (zip 61234) gets some kind of precipitation, on average, 106 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 84 degrees
Winter Low: the January low is 14
Rain: averages 38 inches of rain a year
Snow: averages 28 inches of snow a year