District of Columbia County, DC Weather


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The most pleasant months of the year for District of Columbia County are May, September and June. In District of Columbia County, there are 3 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for District of Columbia County with an average high temperature of 88.7°, which ranks it as one of the hottest places in the District of Columbia. January is the snowiest month in District of Columbia County with 5.4 inches of snow, and 5 months of the year have significant snowfall. July is the most humid month, though humidity is low for most of the year.

Today's Weather - District of Columbia, DC

12 AM PST

Sunny

72°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
This AfternoonSunny72° / 55°S 12 mph
WednesdayScattered Rain Showers then Partly Sunny71° / 44°W 7 to 14 mph
ThursdayMostly Sunny61° / 42°NE 8 mph
FridayMostly Sunny64° / 47°E 3 to 10 mph
SaturdaySlight Chance Rain Showers64° / 55°SE 7 to 12 mph
SundayMostly Sunny82° / 62°SW 10 mph
MondayMostly Sunny87° / 65°S 9 mph

Weather Highlights

Summer High: the July high is around 89 degrees
Winter Low: the January low is 27
Rain: averages 43 inches of rain a year
Snow: averages 14 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the District of Columbia County area is 7.5 (10=best), which means it is more comfortable than most places in District of Columbia.

7.5 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January44° 27°
February47° 29°
March56° 36°
April67° 45°
May76° 55°
June85° 65°
July89° 70°
August87° 68°
September80° 60°
October69° 48°
November58° 39°
December47° 30°
Hot, Freezing, Rainy, Snowy Days: District of Columbia
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January022103
February01892
March010101
April02110
May20120
June70100
July130100
August10090
September3090
October0180
November0790
December018101

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.

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