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January Normals for Tiffin, IA

< December February > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 10 27 19 0.04 46 0 2 10 27 19 0.04 46 0 3 10 27 19 0.04 47 0 4 10 27 18 0.04 47 0 5 10 27 18 0.04 47 0 6 10 27 18 0.04 47 0 7 9 27 18 0.04 47 0 8 9 27 18 0.04 47 0 9 9 27 18 0.04 47 0 10 9 27 18 0.04 47 0 11 9 27 18 0.04 47 0 12 9 26 18 0.04 47 0 13 9 26 18 0.03 47 0 14 9 26 18 0.03 47 0 15 9 26 18 0.03 47 0 16 9 27 18 0.03 47 0 17 9 27 18 0.03 47 0 18 9 27 18 0.03 47 0 19 9 27 18 0.03 47 0 20 9 27 18 0.03 47 0 21 9 27 18 0.03 47 0 22 9 27 18 0.03 47 0 23 10 27 18 0.03 47 0 24 10 27 18 0.03 47 0 25 10 27 19 0.03 46 0 26 10 28 19 0.03 46 0 27 10 28 19 0.03 46 0 28 11 28 19 0.03 46 0 29 11 28 19 0.03 46 0 30 11 28 20 0.03 45 0 31 11 29 20 0.03 45 0 Month 10 27 18 1.05 1446 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