Galva, IL has a humid continental climate, with hot summers and cold winters. Summers are usually warm to hot and often humid. The average temperature in July ranges from the mid-70s to low 80s. Winters are cold but typically mild, with temperatures ranging from the teens to mid-30s. Precipitation is evenly distributed throughout the year, with about 40 inches of rain and 20 inches of snow annually. The town enjoys all four distinct seasons and generally experiences mild weather year-round.
Galva, Illinois gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Galva averages 24 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 198 sunny days per year in Galva. The US average is 205 sunny days.
Galva 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 13
Rain: averages 38 inches of rain a year
Snow: averages 24 inches of snow a year