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.
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
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for the 22003 zip code is 7.3 (10=best), which means it is about average compared to other places in Virginia.
8.1 / 5.7
Summer / Winter
September, May and June are the most pleasant months in the 22003 zip code, while January and February are the least comfortable months.