The climate in 22003 Annandale, VA is typically mild and humid with hot, humid summers and cold to cool winters. Average high temperatures range from the mid-30s to mid-90s Fahrenheit depending on the time of year. Precipitation is moderate year round, with the most occurring between May and August. Snowfall does occur, but is usually light and does not affect everyday life activities significantly. The months of June through September are usually somewhat wetter than the other months of the year.
Annandale (zip 22003), Virginia gets 44 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Annandale (zip 22003) averages 22 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 Annandale (zip 22003). The US average is 205 sunny days.
Annandale (zip 22003) gets some kind of precipitation, on average, 117 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 86 degrees
Winter Low: the January low is 24
Rain: averages 44 inches of rain a year
Snow: averages 22 inches of snow a year