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September Normals for Arvada, WY

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 51 82 66 0.04 3 5 2 51 81 66 0.04 4 5 3 50 81 66 0.04 4 4 4 50 80 65 0.04 4 4 5 50 80 65 0.04 4 4 6 49 79 64 0.04 4 4 7 49 79 64 0.04 5 3 8 48 78 63 0.04 5 3 9 48 78 63 0.04 5 3 10 48 77 62 0.05 5 3 11 47 77 62 0.05 5 3 12 47 76 62 0.05 6 2 13 46 76 61 0.05 6 2 14 46 76 61 0.05 6 2 15 46 75 60 0.05 6 2 16 45 75 60 0.05 7 2 17 45 74 60 0.05 7 2 18 45 74 59 0.05 7 1 19 44 73 59 0.05 8 1 20 44 73 58 0.05 8 1 21 44 72 58 0.05 8 1 22 43 72 58 0.05 8 1 23 43 72 57 0.05 9 1 24 42 71 57 0.05 9 1 25 42 71 56 0.05 9 1 26 42 70 56 0.05 10 1 27 41 70 56 0.05 10 0 28 41 70 55 0.05 10 0 29 41 69 55 0.05 10 0 30 40 69 55 0.05 11 0 Month 46 75 60 1.41 203 62 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