Weather Averages Dover AFB, DE

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Weather Averages for
Dover AFB, DE


Latitude: 39°7'N, Longitude: 75°27'W, Elevation: 28.0 ft, Distance: 1.26 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 59 years
°F 55 35 36 44 53 64 71 77 75 69 57 46 37
Average high temperature
over 59 years
°F 66 44 44 53 64 75 82 87 84 78 68 57 46
Average low temperature
over 59 years
°F 46 26 26 34 43 53 62 66 64 59 48 37 28
Highest recorded temperature
over 57 years
°F 104 75 80 87 95 98 100 104 100 98 95 84 73
Lowest recorded temperature
over 59 years
°F -11 -7 -11 6 14 32 41 48 46 33 24 10 -2
Average number of rainy days
over 72 years
days 77.5 6.8 6.4 6.8 6.5 6.7 6.2 7.4 7.9 5.9 5 5.4 6.5
Average number of days above 90°F
over 12 years
days 18.3 - - - - 0.7 3.8 7.7 4.2 1.8 0.1 - -
Average precipitation
over 72 years
in 44.4 3.4 3.2 4.0 3.5 3.8 3.5 4.6 5.1 3.7 3.0 3.3 3.3
Average relative humidity
over 12 years
% 73 73 72 70 69 71 73 74 78 76 76 75 73
Average dew point
over 12 years
°F 46 26 28 32 43 51 60 66 66 60 48 37 28
Average number of days below 32°F
over 12 years
days 87.2 23.7 19 13.1 1.3 - - - - - 0.4 9.1 20.6
Average number of days below 0°F
over 12 years
days 0.1 - 0.1 - - - - - - - - - -
Average snowfall
over 59 years
in 17.8 4.9 5.1 2.9 0.5 - - - - - 0.1 0.4 3.9