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September Normals for Jelm, WY

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 41 71 56 0.04 9 -- 2 41 71 56 0.04 10 0 3 40 70 55 0.04 10 0 4 40 70 55 0.04 10 0 5 40 70 55 0.04 10 0 6 39 69 54 0.04 11 0 7 39 69 54 0.04 11 0 8 39 69 54 0.04 11 0 9 39 68 53 0.04 12 0 10 38 68 53 0.04 12 0 11 38 68 53 0.04 12 0 12 38 68 53 0.04 12 0 13 37 67 52 0.05 13 0 14 37 67 52 0.04 13 0 15 37 67 52 0.04 13 0 16 36 66 51 0.04 14 0 17 36 66 51 0.04 14 0 18 36 66 51 0.04 14 0 19 36 65 51 0.04 14 0 20 35 65 50 0.04 15 0 21 35 65 50 0.04 15 0 22 35 65 50 0.04 15 0 23 35 64 49 0.04 16 0 24 34 64 49 0.04 16 0 25 34 64 49 0.04 16 0 26 34 63 49 0.04 16 0 27 33 63 48 0.04 17 0 28 33 63 48 0.04 17 0 29 33 62 48 0.04 17 0 30 33 62 47 0.04 18 0 Month 37 67 52 1.21 403 1 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