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September Normals for Bass Harbor, ME

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 53 73 63 0.12 3 1 2 53 73 63 0.12 3 1 3 53 73 63 0.12 3 1 4 53 72 63 0.12 4 1 5 52 72 62 0.12 4 1 6 52 72 62 0.13 4 0 7 52 71 61 0.13 4 0 8 51 71 61 0.13 4 0 9 51 71 61 0.13 5 0 10 51 70 60 0.13 5 0 11 50 70 60 0.14 5 0 12 50 70 60 0.14 5 0 13 50 69 59 0.14 6 0 14 49 69 59 0.14 6 0 15 49 68 59 0.14 6 0 16 49 68 58 0.14 7 0 17 48 68 58 0.14 7 0 18 48 67 58 0.14 7 0 19 48 67 57 0.14 7 0 20 47 67 57 0.14 8 0 21 47 66 57 0.14 8 0 22 47 66 56 0.14 8 0 23 46 65 56 0.14 9 0 24 46 65 56 0.14 9 0 25 46 65 55 0.14 10 0 26 45 64 55 0.14 10 0 27 45 64 55 0.14 10 0 28 45 64 54 0.14 11 0 29 44 63 54 0.14 11 0 30 44 63 53 0.14 11 0 Month 49 68 59 4.05 200 5 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