Zip 22031 (Merrifield, VA) Climate

The climate in 22031 Merrifield, VA is generally mild with warm summers and cool winters. The average high temperature in the summer months is around 85 degrees Fahrenheit while the average low temperature during the winter months is around 36 degrees Fahrenheit. Precipitation levels are fairly consistent throughout the year with an average of 46 inches of rain annually. Snowfall varies from year to year with an average of 10 inches per season. Humidity levels tend to vary depending on the time of year, but are generally moderate and comfortable.

Merrifield (zip 22031), Virginia gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Merrifield (zip 22031) averages 22 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 Merrifield (zip 22031). The US average is 205 sunny days.

Merrifield (zip 22031) 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 43 inches of rain a year
Snow: averages 22 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for the 22031 zip code is 7.3 (10=best), which means it is about average compared to other places in Virginia.

8.1 Summer - 5.7 Winter

September, June and May are the most pleasant months in the 22031 zip code, while January and February are the least comfortable months.

Climate	Merrifield, Virginia	United States
	Unlock	38.1 in.
	21.5 in.	Unlock
	Unlock	106.2 days
	198 days	Unlock
	86.2°	85.8°
	Unlock	21.7°
	7.3	Unlock
	Unlock	4.3
	332 ft.	Unlock

Climate

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

July is the hottest month for the 22031 zip code with an average high temperature of 86.2°, which ranks it as cooler than most places in Virginia. In the 22031 zip code, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for the 22031 zip code are September, May and June.

In the 22031 zip code, there are 21.3 days annually when the high temperature is over 90°, which is about average compared to other places in Virginia.

January has the coldest nighttime temperatures for the 22031 zip code with an average of 24.2°. This is about average compared to other places in Virginia.

In the 22031 zip code, there are 97.6 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Virginia.

In the 22031 zip code, there are 0.4 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Virginia.

The humidity is usually acceptable in the 22031 zip code but some summer months can be sticky or muggy. July is the most humid month, though humidity is low for most of the year. July, August and June are the three most uncomfortably humid months in the 22031 zip code.

May is the wettest month in the 22031 zip code with 4.4 inches of rain, and the driest month is February with 2.7 inches. The wettest season is Autumn with 27% of yearly precipitation and 20% occurs in Spring, which is the driest season. The annual rainfall of 42.5 inches in the 22031 zip code means that it is drier than most places in Virginia.

May is the rainiest month in the 22031 zip code with 12.0 days of rain, and October is the driest month with only 8.2 rainy days. There are 116.6 rainy days annually in the 22031 zip code, which is about average compared to other places in Virginia. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 23% chance of a rainy day.

An annual snowfall of 21.5 inches in the 22031 zip code means that it is one of the snowiest places in Virginia. February is the snowiest month in the 22031 zip code with 7.8 inches of snow, and 5 months of the year have significant snowfall.

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