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August Normals for San Francisco, CO

< July September > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 47 79 63 0.06 2 -- 2 47 79 63 0.06 2 -- 3 47 79 63 0.06 2 -- 4 47 79 63 0.06 2 -- 5 47 79 63 0.06 2 0 6 47 79 63 0.06 2 0 7 47 79 63 0.06 3 0 8 47 79 63 0.06 3 0 9 47 78 63 0.06 3 0 10 46 78 62 0.06 3 0 11 46 78 62 0.06 3 0 12 46 78 62 0.06 3 0 13 46 78 62 0.06 3 0 14 46 78 62 0.05 3 0 15 46 78 62 0.05 3 0 16 46 77 62 0.05 4 0 17 46 77 61 0.05 4 0 18 45 77 61 0.05 4 0 19 45 77 61 0.05 4 0 20 45 77 61 0.05 4 0 21 45 77 61 0.05 4 0 22 45 76 61 0.05 5 0 23 44 76 60 0.05 5 0 24 44 76 60 0.05 5 0 25 44 76 60 0.05 5 0 26 44 76 60 0.05 5 0 27 44 76 60 0.05 5 0 28 43 75 59 0.05 6 0 29 43 75 59 0.05 6 0 30 43 75 59 0.05 6 0 31 42 75 59 0.05 6 0 Month 45 77 61 1.68 117 4 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