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September Normals for Masonville, CO

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 40 68 54 0.05 11 0 2 40 68 54 0.05 11 0 3 39 68 53 0.05 12 0 4 39 68 53 0.05 12 0 5 39 67 53 0.05 12 0 6 38 67 53 0.05 12 0 7 38 67 52 0.06 13 0 8 38 66 52 0.06 13 0 9 37 66 52 0.06 13 0 10 37 66 51 0.05 14 0 11 37 66 51 0.05 14 0 12 36 65 51 0.05 14 0 13 36 65 51 0.05 14 0 14 36 65 50 0.05 15 0 15 36 64 50 0.05 15 0 16 35 64 50 0.05 15 0 17 35 64 49 0.05 16 0 18 35 63 49 0.05 16 0 19 34 63 49 0.05 16 0 20 34 63 49 0.05 16 0 21 34 63 48 0.05 17 0 22 34 62 48 0.05 17 0 23 33 62 48 0.05 17 0 24 33 62 48 0.05 18 0 25 33 61 47 0.05 18 0 26 33 61 47 0.05 18 0 27 33 61 47 0.04 18 0 28 32 61 46 0.04 19 0 29 32 60 46 0.04 19 0 30 32 60 46 0.04 19 0 Month 36 64 50 1.49 454 0 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