Farmington, MO, located in the Midwest region of the United States, experiences four distinct seasons of weather throughout the year. The summers are hot and humid, with temperatures reaching up to 90 degrees Fahrenheit during July and August. The winters are cold and snowy, with temperatures dropping to as low as -7 degrees Fahrenheit during December and January. Spring and autumn are mild with average temperatures ranging between 35-65 degrees Fahrenheit. Precipitation is fairly common all year round, however it is most frequent during May through September. In total, Farmington receives approximately 39 inches of rain each year.
Farmington (zip 63640), Missouri gets 46 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Farmington (zip 63640) averages 11 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 Farmington (zip 63640). The US average is 205 sunny days.
Farmington (zip 63640) 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 88 degrees
Winter Low: the January low is 21
Rain: averages 46 inches of rain a year
Snow: averages 11 inches of snow a year