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October Normals for Lewiston, ID

< September November > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 40 68 54 0.03 11 0 2 40 67 53 0.03 12 0 3 39 67 53 0.03 12 0 4 39 66 53 0.03 12 0 5 39 66 53 0.03 13 0 6 39 66 52 0.04 13 0 7 38 65 52 0.04 13 0 8 38 65 52 0.04 14 0 9 38 64 51 0.04 14 0 10 38 64 51 0.04 14 0 11 38 63 50 0.04 15 0 12 37 63 50 0.04 15 0 13 37 62 50 0.04 15 0 14 37 62 49 0.04 16 0 15 37 61 49 0.04 16 0 16 36 61 49 0.05 16 0 17 36 60 48 0.05 17 0 18 36 60 48 0.05 17 0 19 36 59 48 0.05 17 0 20 36 59 47 0.05 18 0 21 35 58 47 0.05 18 0 22 35 57 46 0.05 19 0 23 35 57 46 0.06 19 0 24 35 56 46 0.06 19 0 25 35 56 45 0.06 20 0 26 34 55 45 0.06 20 0 27 34 54 44 0.06 21 0 28 34 54 44 0.07 21 0 29 34 53 43 0.07 22 0 30 34 52 43 0.07 22 0 31 33 52 43 0.07 22 0 Month 37 60 49 1.48 513 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