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January Normals for Thornton, IA

< December February > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 4 22 13 0.03 52 0 2 4 22 13 0.03 52 0 3 4 22 13 0.03 52 0 4 4 22 13 0.03 53 0 5 3 21 12 0.03 53 0 6 3 21 12 0.03 53 0 7 3 21 12 0.03 53 0 8 3 21 12 0.03 53 0 9 3 21 12 0.03 53 0 10 3 21 12 0.03 53 0 11 3 21 12 0.03 53 0 12 3 21 12 0.03 53 0 13 3 21 12 0.03 53 0 14 3 21 12 0.03 53 0 15 3 21 12 0.03 53 0 16 3 21 12 0.03 53 0 17 3 21 12 0.03 53 0 18 3 21 12 0.03 53 0 19 3 21 12 0.03 53 0 20 3 21 12 0.03 53 0 21 3 22 12 0.03 53 0 22 3 22 12 0.03 53 0 23 3 22 13 0.03 52 0 24 3 22 13 0.03 52 0 25 3 22 13 0.03 52 0 26 4 22 13 0.03 52 0 27 4 22 13 0.03 52 0 28 4 23 13 0.03 52 0 29 4 23 14 0.03 51 0 30 5 23 14 0.03 51 0 31 5 23 14 0.03 51 0 Month 3 22 13 0.93 1628 0 Data Controls Monthly: January February March April May June July August September October November December   | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather