Parkway, MO has a typical humid subtropical climate with hot, humid summers and cool, mild winters. The average temperature in the summer months ranges from around 75 to 82 degrees Fahrenheit (24 to 28 degrees Celsius) while the average temperature in the winter months usually hovers around 42 to 50 degrees Fahrenheit (6 to 10 degrees Celsius). Precipitation is fairly common throughout the year with an average of just over 40 inches (102 cm). Temperatures tend to stay relatively moderate throughout the year due to its location close to both the Mississippi and Missouri rivers.
Parkway, Missouri gets 44 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Parkway averages 13 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 Parkway. The US average is 205 sunny days.
Parkway 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 20
Rain: averages 44 inches of rain a year
Snow: averages 13 inches of snow a year