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September Normals for South River, NJ

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 55 76 66 0.17 2 2 2 54 76 65 0.17 2 2 3 54 76 65 0.17 2 2 4 54 76 65 0.17 2 2 5 54 75 65 0.17 2 2 6 53 75 64 0.17 2 2 7 53 75 64 0.17 3 1 8 53 75 64 0.17 3 1 9 52 74 63 0.18 3 1 10 52 74 63 0.18 3 1 11 52 74 63 0.18 3 1 12 51 73 62 0.18 4 1 13 51 73 62 0.18 4 1 14 51 73 62 0.18 4 1 15 50 73 61 0.18 4 1 16 50 72 61 0.17 4 1 17 49 72 61 0.17 5 0 18 49 72 60 0.17 5 0 19 49 71 60 0.17 5 0 20 48 71 60 0.17 6 0 21 48 71 59 0.17 6 0 22 48 70 59 0.17 6 0 23 47 70 59 0.17 6 0 24 47 70 58 0.17 7 0 25 46 69 58 0.16 7 0 26 46 69 58 0.16 8 0 27 45 69 57 0.16 8 0 28 45 69 57 0.16 8 0 29 44 68 56 0.15 9 0 30 44 68 56 0.15 9 0 Month 50 72 61 5.09 142 22 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