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August Normals for Chatham, NH

< July September > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 53 75 64 0.15 2 1 2 53 75 64 0.15 2 1 3 53 75 64 0.16 2 1 4 53 75 64 0.16 2 1 5 53 75 64 0.16 2 1 6 53 74 64 0.16 2 1 7 52 74 63 0.16 3 1 8 52 74 63 0.16 3 1 9 52 74 63 0.16 3 1 10 52 74 63 0.16 3 1 11 52 74 63 0.16 3 1 12 52 74 63 0.16 3 1 13 52 74 63 0.16 3 1 14 51 73 62 0.17 3 1 15 51 73 62 0.17 4 1 16 51 73 62 0.17 4 1 17 51 73 62 0.17 4 1 18 51 73 62 0.17 4 1 19 51 72 61 0.17 4 1 20 50 72 61 0.17 4 1 21 50 72 61 0.17 4 1 22 50 72 61 0.17 5 1 23 50 72 61 0.17 5 0 24 50 71 60 0.17 5 0 25 49 71 60 0.17 5 0 26 49 71 60 0.17 6 0 27 49 70 60 0.17 6 0 28 49 70 59 0.17 6 0 29 48 70 59 0.17 6 0 30 48 70 59 0.17 6 0 31 48 69 59 0.16 7 0 Month 51 73 62 5.11 121 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