Weather Averages Waterloo, IA

Weather Reports
Make Your Home Page • Add to Your Favorites

Enter Location or Click Browse
Weather Averages for
Waterloo, IA


Latitude: 42°32'N, Longitude: 92°24'W, Elevation: 868.0 ft, Distance: 8.36 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years		 °F 46 14 20 34 48 60 69 73 70 61 50 35 20
Average high temperature
over 30 years		 °F 56 23 29 43 59 71 80 83 81 73 61 45 28
Average low temperature
over 30 years		 °F 36 5 10 24 37 48 57 62 59 50 38 26 11
Highest recorded temperature
over 47 years		 °F 105 57 66 87 100 93 102 105 105 98 95 78 64
Lowest recorded temperature
over 47 years		 °F -34 -32 -31 -34 -4 24 37 42 33 21 10 -16 -27
Average number of days above 90°F
over 30 years		 days 17 - - - 0.1 0.7 3.9 6.1 4.3 1.4 0.1 - -
Average precipitation
over 30 years		 in 33.7 0.8 1.1 2.3 3.3 4.1 4.5 4.8 3.6 3.5 2.6 1.8 1.3
Average number of days below 32°F
over 30 years		 days 155 30 26 25 11 1.3 - - - 0.9 9.1 22 29
Average number of days below 0°F
over 30 years		 days 25 11 6.8 1.1 - - - - - - - 0.7 5.8
Average snowfall
over 30 years		 in 31.6 6.3 6.9 5.7 1.7 - - - - - 0.1 3.2 7.9
Most rain reported in a day
over 47 years		 in 5.3 1.5 1.3 1.7 2.7 3.4 4.4 5.3 4.9 3.1 2.7 2.4 1.7
Most rain reported in a month
over 47 years		 in 53.1 2.2 3.5 5.4 8.5 7.7 10.1 12.6 9.7 11.4 5.5 5.6 3.8
Least rain reported in a month
over 47 years		 in 17.3 0.1 - 0.2 1.0 0.8 0.9 0.4 0.4 0.4 - - 0.2
Heating degree days
over 30 years		 days 7534 1564 1269 980 534 219 32 8 25 164 476 885 1378
Cooling degree days
over 30 years		 days 724 - - - 7 46 154 258 188 63 8 - -
Most snow reported in a month
over 47 years		 in 56.0 24.2 24.3 20.1 10.3 1.0 - - - - 1.2 15.9 20.1
Check weather averages for nearby locations (some locations might offer more data):
Latitude: 42°33'N, Longitude: 92°24'W, Elevation: 868.0 ft, Distance: 9.48 mi
Latitude: 42°22'N, Longitude: 92°46'W, Elevation: 1020.0 ft, Distance: 20.88 mi
Latitude: 42°10'N, Longitude: 92°0'W, Elevation: 850.0 ft, Distance: 25.29 mi
Latitude: 42°39'N, Longitude: 91°55'W, Elevation: 1010.0 ft, Distance: 27.91 mi
Back to current weather in Waterloo, IA »