Catlett, VA has a humid subtropical climate, with generally mild winters and hot, humid summers. During the summer months, temperatures can reach highs of 90掳F but can fall to the mid-30s on colder nights. Winters are usually mild with temperatures in the mid-40s during the day and dropping into the 30s overnight. The area receives plenty of rainfall throughout the year, typically between 40-45 inches per year.
Catlett (zip 20119), Virginia gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Catlett (zip 20119) averages 20 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 197 sunny days per year in Catlett (zip 20119). The US average is 205 sunny days.
Catlett (zip 20119) gets some kind of precipitation, on average, 116 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 87 degrees
Winter Low: the January low is 24
Rain: averages 43 inches of rain a year
Snow: averages 20 inches of snow a year