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January Normals for Portage, WI

< December February > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 5 25 15 0.04 50 0 2 5 25 15 0.04 50 0 3 5 25 15 0.04 50 0 4 5 24 14 0.04 51 0 5 5 24 14 0.04 51 0 6 4 24 14 0.04 51 0 7 4 24 14 0.03 51 0 8 4 24 14 0.03 51 0 9 4 24 14 0.03 51 0 10 4 24 14 0.03 51 0 11 4 24 14 0.03 51 0 12 4 24 14 0.03 51 0 13 4 24 14 0.03 51 0 14 3 24 14 0.03 51 0 15 3 24 14 0.03 52 0 16 3 24 14 0.03 51 0 17 3 24 14 0.03 51 0 18 3 24 14 0.03 51 0 19 3 24 14 0.03 51 0 20 3 24 14 0.03 51 0 21 4 24 14 0.03 51 0 22 4 24 14 0.03 51 0 23 4 25 14 0.03 51 0 24 4 25 14 0.03 51 0 25 4 25 14 0.03 51 0 26 4 25 14 0.03 51 0 27 4 25 15 0.03 50 0 28 4 26 15 0.03 50 0 29 4 26 15 0.03 50 0 30 5 26 15 0.03 50 0 31 5 26 16 0.03 50 0 Month 4 25 14 0.99 1574 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