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Climatological Normals

September Normals for Leo, WY

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 48 80 64 0.02 3 3 2 48 79 64 0.02 4 2 3 48 79 63 0.02 4 2 4 47 78 63 0.02 4 2 5 47 78 63 0.02 4 2 6 47 77 62 0.02 5 2 7 46 77 62 0.02 5 2 8 46 77 61 0.02 5 2 9 46 76 61 0.02 6 2 10 45 76 61 0.02 6 1 11 45 75 60 0.02 6 1 12 45 75 60 0.02 6 1 13 44 75 59 0.02 7 1 14 44 74 59 0.02 7 1 15 44 74 59 0.02 7 1 16 43 73 58 0.02 7 1 17 43 73 58 0.02 8 1 18 43 73 58 0.03 8 1 19 42 72 57 0.03 8 1 20 42 72 57 0.03 9 1 21 42 72 57 0.03 9 0 22 41 71 56 0.03 9 0 23 41 71 56 0.03 9 0 24 41 71 56 0.03 10 0 25 40 70 55 0.03 10 0 26 40 70 55 0.03 10 0 27 40 69 55 0.03 11 0 28 39 69 54 0.03 11 0 29 39 69 54 0.03 11 0 30 39 69 54 0.03 11 0 Month 44 74 59 0.73 220 30 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