Decorah, Iowa, United States (52101)
More Local Info
Lat: 43.30N, Lon: 91.79W
Wx Zone: IAZ010
Daily Normals for Decorah, IA
Month  
Day Avg Temps (°F) Precip (in) Snow (in) Degree Days (°F)
Low High Mean Month Year Month Year Heat Cool
12/119°F36°F27°F0.05"33.51"0.40"27.80"38°FN/A
12/218°F35°F27°F0.11"33.57"0.80"28.20"38°FN/A
12/318°F35°F26°F0.16"33.62"1.20"28.60"39°FN/A
12/417°F34°F26°F0.21"33.67"1.60"29.00"39°FN/A
12/517°F34°F25°F0.25"33.71"2.00"29.40"40°FN/A
12/617°F33°F25°F0.30"33.76"2.40"29.80"40°FN/A
12/716°F33°F25°F0.35"33.81"2.80"30.20"41°FN/A
12/816°F33°F24°F0.39"33.85"3.20"30.60"41°FN/A
12/915°F32°F24°F0.44"33.90"3.60"31.00"41°FN/A
12/1015°F32°F23°F0.48"33.94"4.10"31.50"42°FN/A
12/1115°F31°F23°F0.53"33.99"4.50"31.90"42°FN/A
12/1214°F31°F23°F0.57"34.03"4.90"32.30"42°FN/A
12/1314°F31°F22°F0.61"34.07"5.30"32.80"43°FN/A
12/1414°F30°F22°F0.65"34.11"5.80"33.20"43°FN/A
12/1513°F30°F22°F0.69"34.15"6.20"33.60"43°FN/A
12/1613°F30°F21°F0.73"34.19"6.60"34.00"44°FN/A
12/1713°F29°F21°F0.77"34.23"7.00"34.40"44°FN/A
12/1812°F29°F21°F0.80"34.26"7.40"34.80"44°FN/A
12/1912°F29°F21°F0.84"34.30"7.70"35.10"45°FN/A
12/2012°F29°F20°F0.87"34.33"8.00"35.50"45°FN/A
12/2112°F28°F20°F0.91"34.37"8.40"35.80"45°FN/A
12/2211°F28°F20°F0.94"34.40"8.70"36.10"45°FN/A
12/2311°F28°F20°F0.98"34.44"9.10"36.50"45°FN/A
12/2411°F28°F19°F1.01"34.47"9.40"36.80"46°FN/A
12/2511°F28°F19°F1.05"34.51"9.70"37.10"46°FN/A
12/2611°F28°F19°F1.08"34.54"10.00"37.40"46°FN/A
12/2710°F28°F19°F1.11"34.57"10.30"37.70"46°FN/A
12/2810°F27°F19°F1.14"34.60"10.60"38.00"46°FN/A
12/2910°F27°F19°F1.17"34.63"10.90"38.30"46°FN/A
12/3010°F27°F19°F1.19"34.65"11.10"38.60"46°FN/A
12/3110°F27°F18°F1.22"34.68"11.40"38.80"47°FN/A