Weather Averages Anamosa, IA

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Weather Averages for
Anamosa, IA


Latitude: 42°7'N, Longitude: 91°18'W, Elevation: 805.0 ft, Distance: 1.77 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years		 °F 47 17 22 35 48 60 69 73 70 62 51 37 23
Average high temperature
over 30 years		 °F 59 27 32 45 61 73 81 85 83 75 63 47 31
Average low temperature
over 30 years		 °F 36 7 12 25 36 46 56 60 58 50 39 28 14
Highest recorded temperature
over 55 years		 °F 102 66 66 87 89 93 100 102 102 98 91 75 64
Lowest recorded temperature
over 55 years		 °F -36 -29 -36 -22 - 24 33 39 37 21 10 -14 -27
Average number of days above 90°F
over 30 years		 days 16 - - - - 0.4 3.1 6.2 5.1 1.4 0.1 - -
Average precipitation
over 30 years		 in 34.8 1.0 1.1 2.4 3.2 3.9 4.6 4.2 4.2 4.0 2.4 2.2 1.5
Average number of days below 32°F
over 30 years		 days 149 30 25 23 11 2 - - - 1.2 8.1 21 28
Average number of days below 0°F
over 30 years		 days 20 9.5 4.9 0.9 - - - - - - - 0.4 4.3
Average snowfall
over 30 years		 in 23.9 5.8 5.9 4.4 1.3 - - - - - 0.1 1.1 6.7
Most rain reported in a day
over 60 years		 in 5.4 1.9 2.0 2.5 2.4 4.4 3.9 5.2 5.0 5.4 2.7 3.2 2.2
Most rain reported in a month
over 60 years		 in 57.1 4.6 3.8 6.3 7.3 9.2 13.6 14.6 12.6 10.9 7.0 7.4 3.4
Least rain reported in a month
over 60 years		 in 17.6 - - 0.3 0.8 0.4 0.7 0.6 0.4 0.4 - 0.1 0.2
Heating degree days
over 30 years		 days 7007 1464 1184 914 489 205 38 8 21 144 417 824 1299
Cooling degree days
over 30 years		 days 747 - - - 8 49 154 258 195 73 10 - -
Most snow reported in a month
over 60 years		 in 67.4 19.9 27.6 26.3 13.0 1.0 - - - - 1.0 11.0 19.4
Check weather averages for nearby locations (some locations might offer more data):
Latitude: 42°1'N, Longitude: 91°34'W, Elevation: 850.0 ft, Distance: 16.78 mi
Latitude: 42°17'N, Longitude: 91°1'W, Elevation: 850.0 ft, Distance: 16.92 mi
Latitude: 41°49'N, Longitude: 91°4'W, Elevation: 770.0 ft, Distance: 24.96 mi
Latitude: 41°53'N, Longitude: 91°42'W, Elevation: 863.0 ft, Distance: 27.73 mi
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