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September Normals for Williams Grove, PA

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 58 78 68 0.13 1 4 2 58 78 68 0.13 1 4 3 57 77 67 0.14 1 3 4 57 77 67 0.14 1 3 5 57 77 67 0.14 1 3 6 57 77 67 0.14 1 3 7 56 76 66 0.14 1 3 8 56 76 66 0.14 1 2 9 56 76 66 0.15 2 2 10 55 75 65 0.15 2 2 11 55 75 65 0.15 2 2 12 55 75 65 0.15 2 2 13 55 74 65 0.15 2 2 14 54 74 64 0.15 2 2 15 54 74 64 0.15 3 1 16 54 74 64 0.15 3 1 17 53 73 63 0.15 3 1 18 53 73 63 0.15 3 1 19 52 73 63 0.15 4 1 20 52 72 62 0.15 4 1 21 52 72 62 0.15 4 1 22 51 71 61 0.14 4 1 23 51 71 61 0.14 5 1 24 50 71 61 0.14 5 1 25 50 70 60 0.14 5 1 26 50 70 60 0.14 6 1 27 49 70 59 0.14 6 0 28 49 69 59 0.13 7 0 29 48 69 59 0.13 7 0 30 48 68 58 0.13 7 0 Month 53 74 64 4.28 96 49 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