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September Normals for O Brien, OR

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 51 87 69 0.05 1 5 2 51 87 69 0.06 1 5 3 51 87 69 0.06 1 5 4 51 87 69 0.06 1 5 5 50 87 69 0.06 1 5 6 50 87 69 0.06 1 5 7 50 87 68 0.07 1 4 8 50 86 68 0.07 1 4 9 50 86 68 0.07 1 4 10 50 86 68 0.07 1 4 11 49 86 68 0.07 1 4 12 49 86 68 0.07 2 4 13 49 85 67 0.07 2 4 14 49 85 67 0.08 2 4 15 49 85 67 0.08 2 4 16 49 85 67 0.08 2 4 17 49 84 66 0.08 2 4 18 48 84 66 0.08 2 3 19 48 84 66 0.08 2 3 20 48 83 66 0.08 2 3 21 48 83 65 0.08 3 3 22 48 82 65 0.08 3 3 23 48 82 65 0.09 3 3 24 47 82 65 0.09 3 3 25 47 81 64 0.09 3 3 26 47 81 64 0.09 4 2 27 47 80 64 0.09 4 2 28 47 80 63 0.09 4 2 29 47 79 63 0.09 4 2 30 47 79 63 0.09 4 2 Month 49 84 67 2.28 64 108 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