Annual Weather Averages Near 39°43'11.8"N, 75°31'32.9"W
Averages are for New Castle County Airport, which is 5 miles from 39°43'11.8"N, 75°31'32.9"W.
Based on weather reports collected during 1985–2015.
All Year Climate & Weather Averages in 39°43'11.8"N, 75°31'32.9"W
High Temp: 86 °F
Low Temp: 25 °F
Mean Temp: 55 °F
Precipitation: 1.73"
Humidity: 68%
Dew Point: 44 °F
Wind: 7 mph
Pressure: 30.06 "Hg
Visibility: 9 mi
January Climate & Weather Averages in 39°43'11.8"N, 75°31'32.9"W
High Temp: 41 °F
Low Temp: 25 °F
Mean Temp: 33 °F
Precipitation: 1.60"
Humidity: 67%
Dew Point: 23 °F
Wind: 8 mph
Pressure: 30.11 "Hg
Visibility: 9 mi
February Climate & Weather Averages in 39°43'11.8"N, 75°31'32.9"W
High Temp: 43 °F
Low Temp: 26 °F
Mean Temp: 35 °F
Precipitation: 1.24"
Humidity: 63%
Dew Point: 23 °F
Wind: 8 mph
Pressure: 30.09 "Hg
Visibility: 9 mi
March Climate & Weather Averages in 39°43'11.8"N, 75°31'32.9"W
High Temp: 52 °F
Low Temp: 33 °F
Mean Temp: 43 °F
Precipitation: 1.97"
Humidity: 62%
Dew Point: 30 °F
Wind: 9 mph
Pressure: 30.08 "Hg
Visibility: 9 mi
April Climate & Weather Averages in 39°43'11.8"N, 75°31'32.9"W
High Temp: 63 °F
Low Temp: 43 °F
Mean Temp: 53 °F
Precipitation: 1.76"
Humidity: 62%
Dew Point: 40 °F
Wind: 8 mph
Pressure: 30.01 "Hg
Visibility: 9 mi
May Climate & Weather Averages in 39°43'11.8"N, 75°31'32.9"W
High Temp: 73 °F
Low Temp: 53 °F
Mean Temp: 63 °F
Precipitation: 1.75"
Humidity: 68%
Dew Point: 52 °F
Wind: 7 mph
Pressure: 30.01 "Hg
Visibility: 9 mi
June Climate & Weather Averages in 39°43'11.8"N, 75°31'32.9"W
High Temp: 82 °F
Low Temp: 63 °F
Mean Temp: 72 °F
Precipitation: 2.21"
Humidity: 69%
Dew Point: 62 °F
Wind: 7 mph
Pressure: 29.97 "Hg
Visibility: 9 mi
July Climate & Weather Averages in 39°43'11.8"N, 75°31'32.9"W
High Temp: 86 °F
Low Temp: 68 °F
Mean Temp: 77 °F
Precipitation: 2.00"
Humidity: 69%
Dew Point: 66 °F
Wind: 6 mph
Pressure: 29.98 "Hg
Visibility: 8 mi
August Climate & Weather Averages in 39°43'11.8"N, 75°31'32.9"W
High Temp: 84 °F
Low Temp: 66 °F
Mean Temp: 75 °F
Precipitation: 1.49"
Humidity: 71%
Dew Point: 65 °F
Wind: 6 mph
Pressure: 30.02 "Hg
Visibility: 9 mi
September Climate & Weather Averages in 39°43'11.8"N, 75°31'32.9"W
High Temp: 78 °F
Low Temp: 59 °F
Mean Temp: 68 °F
Precipitation: 1.77"
Humidity: 72%
Dew Point: 59 °F
Wind: 6 mph
Pressure: 30.07 "Hg
Visibility: 9 mi
October Climate & Weather Averages in 39°43'11.8"N, 75°31'32.9"W
High Temp: 66 °F
Low Temp: 46 °F
Mean Temp: 56 °F
Precipitation: 1.49"
Humidity: 71%
Dew Point: 47 °F
Wind: 7 mph
Pressure: 30.09 "Hg
Visibility: 9 mi
November Climate & Weather Averages in 39°43'11.8"N, 75°31'32.9"W
High Temp: 56 °F
Low Temp: 37 °F
Mean Temp: 46 °F
Precipitation: 1.53"
Humidity: 68%
Dew Point: 36 °F
Wind: 7 mph
Pressure: 30.13 "Hg
Visibility: 9 mi
December Climate & Weather Averages in 39°43'11.8"N, 75°31'32.9"W
High Temp: 45 °F
Low Temp: 30 °F
Mean Temp: 37 °F
Precipitation: 1.92"
Humidity: 69%
Dew Point: 28 °F
Wind: 8 mph
Pressure: 30.13 "Hg
Visibility: 9 mi