Bethany, Illinois gets 41 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Bethany averages 11 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 Bethany. The US average is 205 sunny days.
Bethany gets some kind of precipitation, on average, 95 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.
Summer High: the July high is around 86 degrees
Winter Low: the January low is 18
Rain: averages 41 inches of rain a year
Snow: averages 11 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Bethany is 7.2 (10=best), which means it is one of the most pleasant places in Illinois.
7.2 / 10
September, June and May are the most pleasant months in Bethany, while January and December are the least comfortable months.