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September Normals for Terry, MT

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 47 76 62 0.04 6 3 2 46 76 61 0.04 7 3 3 46 75 61 0.04 7 3 4 45 75 60 0.04 7 2 5 45 74 60 0.04 8 2 6 45 74 59 0.04 8 2 7 44 73 59 0.04 8 2 8 44 73 58 0.04 8 2 9 43 72 58 0.05 9 2 10 43 72 57 0.05 9 1 11 42 71 57 0.05 9 1 12 42 71 56 0.05 10 1 13 41 70 56 0.05 10 1 14 41 70 56 0.05 10 1 15 41 70 55 0.05 11 1 16 40 69 55 0.05 11 1 17 40 69 54 0.05 11 1 18 40 68 54 0.05 12 0 19 39 68 53 0.05 12 0 20 39 68 53 0.05 12 0 21 38 67 53 0.05 13 0 22 38 67 52 0.05 13 0 23 38 66 52 0.05 13 0 24 37 66 52 0.05 13 0 25 37 66 51 0.04 14 0 26 37 65 51 0.04 14 0 27 36 65 51 0.04 14 0 28 36 64 50 0.04 15 0 29 36 64 50 0.04 15 0 30 35 64 50 0.04 15 0 Month 41 70 55 1.36 324 29 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