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September Normals for Windham, MT

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 47 76 62 0.06 6 3 2 47 76 61 0.06 6 3 3 47 75 61 0.06 7 3 4 46 75 60 0.05 7 2 5 46 74 60 0.05 7 2 6 46 74 60 0.05 7 2 7 45 73 59 0.05 8 2 8 45 73 59 0.05 8 2 9 44 73 59 0.05 8 2 10 44 72 58 0.05 8 2 11 44 72 58 0.05 9 1 12 43 71 57 0.05 9 1 13 43 71 57 0.05 9 1 14 43 71 57 0.05 9 1 15 42 70 56 0.05 10 1 16 42 70 56 0.05 10 1 17 42 69 56 0.05 10 1 18 42 69 55 0.05 10 1 19 41 69 55 0.05 11 1 20 41 68 55 0.05 11 1 21 41 68 54 0.05 11 1 22 40 68 54 0.05 11 1 23 40 67 54 0.05 12 0 24 40 67 54 0.04 12 0 25 40 67 53 0.04 12 0 26 39 67 53 0.04 12 0 27 39 66 53 0.04 13 0 28 39 66 52 0.04 13 0 29 39 66 52 0.04 13 0 30 38 66 52 0.04 13 0 Month 43 70 56 1.46 292 35 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