Currently: 84 °F. Sunny. (Weather station: Washington County Regional Airport, USA). See more current weatherAnnual Weather Averages Near 39°38'14.5"N, 77°47'06.6"W
Averages are for Washington County Regional Airport, which is 6 miles from 39°38'14.5"N, 77°47'06.6"W.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in 39°38'14.5"N, 77°47'06.6"W
High Temp: 87 °F
Low Temp: 25 °F
Mean Temp: 55 °F
Precipitation: 2.66"
Humidity: 63%
Dew Point: 42 °F
Wind: 11 mph
Pressure: 30.07 "Hg
Visibility: 9 mi
January Climate & Weather Averages in 39°38'14.5"N, 77°47'06.6"W
High Temp: 39 °F
Low Temp: 25 °F
Mean Temp: 32 °F
Precipitation: 2.03"
Humidity: 64%
Dew Point: 21 °F
Wind: 13 mph
Pressure: 30.12 "Hg
Visibility: 9 mi
February Climate & Weather Averages in 39°38'14.5"N, 77°47'06.6"W
High Temp: 42 °F
Low Temp: 27 °F
Mean Temp: 35 °F
Precipitation: 1.94"
Humidity: 61%
Dew Point: 22 °F
Wind: 13 mph
Pressure: 30.10 "Hg
Visibility: 9 mi
March Climate & Weather Averages in 39°38'14.5"N, 77°47'06.6"W
High Temp: 52 °F
Low Temp: 33 °F
Mean Temp: 43 °F
Precipitation: 2.58"
Humidity: 57%
Dew Point: 28 °F
Wind: 14 mph
Pressure: 30.09 "Hg
Visibility: 9 mi
April Climate & Weather Averages in 39°38'14.5"N, 77°47'06.6"W
High Temp: 64 °F
Low Temp: 43 °F
Mean Temp: 54 °F
Precipitation: 2.86"
Humidity: 55%
Dew Point: 38 °F
Wind: 13 mph
Pressure: 30.01 "Hg
Visibility: 9 mi
May Climate & Weather Averages in 39°38'14.5"N, 77°47'06.6"W
High Temp: 74 °F
Low Temp: 54 °F
Mean Temp: 64 °F
Precipitation: 3.17"
Humidity: 62%
Dew Point: 50 °F
Wind: 10 mph
Pressure: 30.02 "Hg
Visibility: 9 mi
June Climate & Weather Averages in 39°38'14.5"N, 77°47'06.6"W
High Temp: 82 °F
Low Temp: 63 °F
Mean Temp: 73 °F
Precipitation: 3.00"
Humidity: 63%
Dew Point: 60 °F
Wind: 10 mph
Pressure: 29.99 "Hg
Visibility: 9 mi
July Climate & Weather Averages in 39°38'14.5"N, 77°47'06.6"W
High Temp: 87 °F
Low Temp: 67 °F
Mean Temp: 77 °F
Precipitation: 2.94"
Humidity: 63%
Dew Point: 64 °F
Wind: 9 mph
Pressure: 30.00 "Hg
Visibility: 8 mi
August Climate & Weather Averages in 39°38'14.5"N, 77°47'06.6"W
High Temp: 85 °F
Low Temp: 65 °F
Mean Temp: 75 °F
Precipitation: 2.58"
Humidity: 66%
Dew Point: 63 °F
Wind: 8 mph
Pressure: 30.04 "Hg
Visibility: 8 mi
September Climate & Weather Averages in 39°38'14.5"N, 77°47'06.6"W
High Temp: 77 °F
Low Temp: 58 °F
Mean Temp: 68 °F
Precipitation: 3.58"
Humidity: 67%
Dew Point: 56 °F
Wind: 9 mph
Pressure: 30.08 "Hg
Visibility: 9 mi
October Climate & Weather Averages in 39°38'14.5"N, 77°47'06.6"W
High Temp: 66 °F
Low Temp: 47 °F
Mean Temp: 56 °F
Precipitation: 2.47"
Humidity: 67%
Dew Point: 45 °F
Wind: 10 mph
Pressure: 30.09 "Hg
Visibility: 9 mi
November Climate & Weather Averages in 39°38'14.5"N, 77°47'06.6"W
High Temp: 54 °F
Low Temp: 37 °F
Mean Temp: 45 °F
Precipitation: 2.13"
Humidity: 63%
Dew Point: 33 °F
Wind: 11 mph
Pressure: 30.15 "Hg
Visibility: 9 mi
December Climate & Weather Averages in 39°38'14.5"N, 77°47'06.6"W
High Temp: 43 °F
Low Temp: 29 °F
Mean Temp: 36 °F
Precipitation: 2.63"
Humidity: 66%
Dew Point: 26 °F
Wind: 11 mph
Pressure: 30.14 "Hg
Visibility: 9 mi