Weather Averages Dubuque, IA

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Weather Averages for
Dubuque, IA


Latitude: 42°31'N, Longitude: 90°39'W, Elevation: 620.0 ft, Distance: 3.34 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years		 °F 49 18 23 35 49 61 70 75 72 64 53 39 24
Average high temperature
over 30 years		 °F 58 27 32 44 59 71 80 84 82 73 62 46 31
Average low temperature
over 30 years		 °F 40 10 14 27 39 51 60 65 63 55 44 31 17
Highest recorded temperature
over 49 years		 °F 107 60 64 87 93 95 100 107 104 96 89 73 64
Lowest recorded temperature
over 49 years		 °F -32 -31 -32 -32 10 30 42 46 43 28 19 -7 -29
Average number of days above 90°F
over 30 years		 days 13 - - - - 0.3 2.8 5.1 3.9 1.1 - - -
Average precipitation
over 30 years		 in 32.4 1.0 0.9 2.1 3.1 3.5 3.8 3.7 4.1 4.2 2.4 2.1 1.5
Average number of days below 32°F
over 30 years		 days 133 30 26 22 6.4 0.2 - - - 0.1 2.2 18 29
Average number of days below 0°F
over 30 years		 days 17 7.9 4.8 0.7 - - - - - - - 0.1 3.4
Average snowfall
over 30 years		 in 30.8 8.2 6.6 4.7 1.6 - - - - - - 1.9 8.1
Most rain reported in a day
over 60 years		 in 5.3 1.6 1.4 1.9 2.0 4.5 3.9 3.9 5.3 4.5 2.3 2.3 2.1
Most rain reported in a month
over 60 years		 in 46.4 4.0 2.9 5.6 7.1 7.2 14.3 9.6 9.4 10.7 6.3 6.2 3.7
Least rain reported in a month
over 60 years		 in 20.4 0.1 - 0.3 0.8 0.7 0.6 0.3 - 0.5 - 0.1 0.2
Heating degree days
over 30 years		 days 6657 1429 1166 902 467 166 18 3 7 102 368 774 1255
Cooling degree days
over 30 years		 days 914 - - - 8 60 190 311 245 87 13 - -
Most snow reported in a month
over 60 years		 in 61.1 32.0 26.0 22.0 17.0 - - - - - 0.4 11.5 22.0
Check weather averages for nearby locations (some locations might offer more data):
Latitude: 42°24'N, Longitude: 90°41'W, Elevation: 1056.0 ft, Distance: 10.33 mi
Latitude: 42°24'N, Longitude: 90°43'W, Elevation: 1063.0 ft, Distance: 10.34 mi
Latitude: 42°45'N, Longitude: 90°28'W, Elevation: 1007.0 ft, Distance: 18.22 mi
Latitude: 42°49'N, Longitude: 90°46'W, Elevation: 1040.0 ft, Distance: 18.81 mi
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