Hanley Hills, MO has a humid continental climate, with hot and humid summers and cold winters. The average temperatures in July are around 80°F (26.7°C), while the coldest month of January averages 29°F (-1.7°C). The area experiences an average yearly precipitation of about 35 inches (89 cm) a year, most of which falls during the summer months. Hanley Hills experiences all four seasons throughout the year, making it an ideal place for those who enjoy changing weather patterns and outdoor activities.
Hanley Hills, Missouri gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Hanley Hills averages 16 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 198 sunny days per year in Hanley Hills. The US average is 205 sunny days.
Hanley Hills 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 43 inches of rain a year
Snow: averages 16 inches of snow a year