Parma, MO has a humid subtropical climate characterized by hot and humid summers and cold winters. The average summer temperature in Parma is around 88°F with an average high of 95°F and an average low of 79°F. During the winter, temperatures can drop to as low as 20°F with an average temperature of 37°F and an average high of 44°F. The area usually receives about four inches of rain each month from March-November. Snowfall averages around 4.5 inches per year, but can be higher in some years.
Parma, Missouri gets 46 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Parma averages 5 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 215 sunny days per year in Parma. The US average is 205 sunny days.
Parma 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 90 degrees
Winter Low: the January low is 27
Rain: averages 46 inches of rain a year
Snow: averages 5 inches of snow a year