63382 Vandalia, MO has a humid continental climate. Summers tend to be hot with temperatures reaching up to the high 80s and low 90s during the hottest months of July and August. Winters are usually cold with temperatures ranging between the mid-30s and mid-50s in December and January. The area receives an average of 40 inches of precipitation annually with light snowfall occurring in the winter months.
Vandalia (zip 63382), Missouri gets 41 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Vandalia (zip 63382) averages 16 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 196 sunny days per year in Vandalia (zip 63382). The US average is 205 sunny days.
Vandalia (zip 63382) gets some kind of precipitation, on average, 100 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 87 degrees
Winter Low: the January low is 18
Rain: averages 41 inches of rain a year
Snow: averages 16 inches of snow a year