Annual Weather Averages in Dover
Based on weather reports collected during 2012–2021.
All Year Climate & Weather Averages in Dover
High Temp: 68 °F
Low Temp: 37 °F
Mean Temp: 51 °F
Precipitation: 0.20"
Humidity: 84%
Dew Point: 46 °F
Wind: 25 mph
Pressure: 29.99 "Hg
Visibility: 12 mi
January Climate & Weather Averages in Dover
High Temp: 45 °F
Low Temp: 37 °F
Mean Temp: 41 °F
Precipitation: 0.06"
Humidity: 88%
Dew Point: 38 °F
Wind: 27 mph
Pressure: 29.96 "Hg
Visibility: 11 mi
February Climate & Weather Averages in Dover
High Temp: 45 °F
Low Temp: 37 °F
Mean Temp: 41 °F
Precipitation: 0.03"
Humidity: 85%
Dew Point: 37 °F
Wind: 29 mph
Pressure: 29.98 "Hg
Visibility: 11 mi
March Climate & Weather Averages in Dover
High Temp: 50 °F
Low Temp: 39 °F
Mean Temp: 44 °F
Precipitation: 0.23"
Humidity: 84%
Dew Point: 39 °F
Wind: 27 mph
Pressure: 30.00 "Hg
Visibility: 10 mi
April Climate & Weather Averages in Dover
High Temp: 54 °F
Low Temp: 42 °F
Mean Temp: 48 °F
Precipitation: 0.07"
Humidity: 81%
Dew Point: 41 °F
Wind: 24 mph
Pressure: 29.99 "Hg
Visibility: 12 mi
May Climate & Weather Averages in Dover
High Temp: 59 °F
Low Temp: 47 °F
Mean Temp: 53 °F
Precipitation: 0.35"
Humidity: 82%
Dew Point: 47 °F
Wind: 23 mph
Pressure: 30.00 "Hg
Visibility: 12 mi
June Climate & Weather Averages in Dover
High Temp: 64 °F
Low Temp: 53 °F
Mean Temp: 58 °F
Precipitation: 0.38"
Humidity: 84%
Dew Point: 53 °F
Wind: 22 mph
Pressure: 30.01 "Hg
Visibility: 13 mi
July Climate & Weather Averages in Dover
High Temp: 68 °F
Low Temp: 57 °F
Mean Temp: 62 °F
Precipitation: 0.13"
Humidity: 82%
Dew Point: 56 °F
Wind: 20 mph
Pressure: 30.00 "Hg
Visibility: 15 mi
August Climate & Weather Averages in Dover
High Temp: 68 °F
Low Temp: 57 °F
Mean Temp: 63 °F
Precipitation: 0.28"
Humidity: 82%
Dew Point: 57 °F
Wind: 21 mph
Pressure: 29.99 "Hg
Visibility: 15 mi
September Climate & Weather Averages in Dover
High Temp: 65 °F
Low Temp: 54 °F
Mean Temp: 59 °F
Precipitation: 0.07"
Humidity: 82%
Dew Point: 53 °F
Wind: 22 mph
Pressure: 30.04 "Hg
Visibility: 14 mi
October Climate & Weather Averages in Dover
High Temp: 59 °F
Low Temp: 49 °F
Mean Temp: 54 °F
Precipitation: 0.35"
Humidity: 86%
Dew Point: 50 °F
Wind: 25 mph
Pressure: 29.96 "Hg
Visibility: 13 mi
November Climate & Weather Averages in Dover
High Temp: 51 °F
Low Temp: 43 °F
Mean Temp: 47 °F
Precipitation: 0.23"
Humidity: 87%
Dew Point: 44 °F
Wind: 27 mph
Pressure: 29.92 "Hg
Visibility: 11 mi
December Climate & Weather Averages in Dover
High Temp: 48 °F
Low Temp: 40 °F
Mean Temp: 44 °F
Precipitation: 0.21"
Humidity: 89%
Dew Point: 41 °F
Wind: 28 mph
Pressure: 29.97 "Hg
Visibility: 10 mi