The climate in 63386 West Alton, MO is generally mild throughout the year. Summers are warm and humid with temperatures typically ranging from 80-90 degrees F. Winters are cold but not too extreme, usually falling between 20-40 degrees F. The area receives an average of 40 inches of precipitation every year, mostly in the form of rain that falls frequently throughout the year.
West Alton (zip 63386), Missouri gets 41 inches of rain, on average, per year. The US average is 38 inches of rain per year.
West Alton (zip 63386) averages 14 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 202 sunny days per year in West Alton (zip 63386). The US average is 205 sunny days.
West Alton (zip 63386) gets some kind of precipitation, on average, 99 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 89 degrees
Winter Low: the January low is 23
Rain: averages 41 inches of rain a year
Snow: averages 14 inches of snow a year