Green Park, MO has a humid continental climate characterized by warm summers and cold winters. Summers are typically hot and muggy with temperatures averaging in the low 80s (F) while winters tend to be cold with temperatures usually dropping into the 20s (F). Precipitation is generally moderate throughout the year, although spring months tend to be slightly wetter than other times of the year. Snowfall can occur during winter months but tends to be light. The area experiences a modest amount of sunshine year-round, but summer months get more hours on average than winter months. Overall, Green Park has a typical Midwestern climate that brings warm and humid weather in the summer and chilly but pleasant winters.
Green Park, Missouri gets 44 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Green Park averages 16 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 201 sunny days per year in Green Park. The US average is 205 sunny days.
Green Park gets some kind of precipitation, on average, 105 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 44 inches of rain a year
Snow: averages 16 inches of snow a year