The climate in 61084 Stillman Valley, IL is typical of the Midwest region, with cold winters and warm summers. During the winter months, temperatures can reach as low as -15 degrees Fahrenheit, while during the summer months they can reach up to around 85 degrees Fahrenheit. The area gets an average of 42 inches of precipitation annually with most of it coming in during the spring and summer months. Snowfall averages about twenty-eight inches each year. Overall, the climate in Stillman Valley is mild with temperatures rarely reaching extreme highs or lows.
Stillman Valley (zip 61084), Illinois gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Stillman Valley (zip 61084) averages 32 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 Stillman Valley (zip 61084). The US average is 205 sunny days.
Stillman Valley (zip 61084) gets some kind of precipitation, on average, 114 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 83 degrees
Winter Low: the January low is 12
Rain: averages 36 inches of rain a year
Snow: averages 32 inches of snow a year