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September Normals for Sumpter, OR

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 42 77 60 0.03 7 1 2 42 77 59 0.03 7 1 3 41 77 59 0.03 7 1 4 41 76 59 0.03 7 1 5 41 76 58 0.03 7 1 6 41 76 58 0.03 8 1 7 40 75 58 0.03 8 1 8 40 75 58 0.03 8 1 9 40 75 57 0.03 8 1 10 40 74 57 0.03 9 1 11 39 74 57 0.03 9 1 12 39 74 56 0.03 9 1 13 39 73 56 0.03 9 0 14 39 73 56 0.03 10 0 15 38 72 55 0.03 10 0 16 38 72 55 0.03 10 0 17 38 72 55 0.03 10 0 18 38 71 55 0.03 11 0 19 37 71 54 0.03 11 0 20 37 71 54 0.03 11 0 21 37 70 54 0.03 12 0 22 36 70 53 0.02 12 0 23 36 70 53 0.02 12 0 24 36 70 53 0.02 12 0 25 36 69 52 0.02 13 0 26 35 69 52 0.02 13 0 27 35 69 52 0.02 13 0 28 35 68 52 0.02 14 0 29 34 68 51 0.02 14 0 30 34 68 51 0.02 14 0 Month 38 72 55 0.81 305 12 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