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September Normals for Silverton, OR

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 53 78 65 0.05 2 2 2 53 77 65 0.05 2 2 3 53 77 65 0.05 2 2 4 53 77 65 0.05 2 2 5 53 77 65 0.05 2 2 6 52 77 65 0.05 2 2 7 52 77 64 0.05 3 2 8 52 76 64 0.06 3 2 9 52 76 64 0.06 3 2 10 52 76 64 0.06 3 2 11 52 76 64 0.06 3 2 12 51 76 64 0.06 3 2 13 51 75 63 0.06 3 2 14 51 75 63 0.06 3 1 15 51 75 63 0.06 4 1 16 51 74 63 0.06 4 1 17 50 74 62 0.06 4 1 18 50 74 62 0.07 4 1 19 50 74 62 0.07 4 1 20 50 73 62 0.07 5 1 21 50 73 61 0.07 5 1 22 49 73 61 0.07 5 1 23 49 72 61 0.07 5 1 24 49 72 61 0.07 5 1 25 49 72 60 0.07 6 1 26 48 71 60 0.07 6 1 27 48 71 60 0.07 6 1 28 48 71 59 0.07 6 1 29 48 70 59 0.08 7 1 30 48 70 59 0.08 7 1 Month 51 74 63 1.88 119 43 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