The climate in 61773 Sibley, IL is generally warm and humid. Summers are typically hot and humid with temperatures frequently reaching into the mid 80s and sometimes 90s. Winters tend to be mild, but can still have freezing temperatures on occasion. Rainfall is plentiful year-round, especially during the spring and summer months when showers and thunderstorms are common. Overall, the climate in this area of Illinois is pleasant and comfortable throughout the year.
Sibley (zip 61773), Illinois gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Sibley (zip 61773) averages 16 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 191 sunny days per year in Sibley (zip 61773). The US average is 205 sunny days.
Sibley (zip 61773) gets some kind of precipitation, on average, 102 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 16
Rain: averages 38 inches of rain a year
Snow: averages 16 inches of snow a year