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September Normals for Donaldson, PA

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 56 79 68 0.13 1 3 2 56 78 67 0.14 1 3 3 56 78 67 0.14 1 3 4 56 78 67 0.14 1 3 5 55 78 66 0.14 1 2 6 55 77 66 0.14 1 2 7 55 77 66 0.14 1 2 8 54 77 66 0.14 1 2 9 54 76 65 0.14 1 2 10 54 76 65 0.14 2 2 11 53 76 65 0.14 2 2 12 53 75 64 0.14 2 1 13 53 75 64 0.14 2 1 14 53 75 64 0.14 2 1 15 52 75 63 0.14 3 1 16 52 74 63 0.14 3 1 17 51 74 63 0.14 3 1 18 51 74 62 0.14 3 1 19 51 73 62 0.14 4 1 20 50 73 62 0.13 4 1 21 50 72 61 0.13 4 0 22 50 72 61 0.13 5 0 23 49 72 61 0.13 5 0 24 49 71 60 0.13 5 0 25 48 71 60 0.13 6 0 26 48 71 59 0.13 6 0 27 47 70 59 0.12 6 0 28 47 70 58 0.12 7 0 29 47 70 58 0.12 7 0 30 46 69 58 0.12 7 0 Month 52 74 63 4.04 97 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