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September Normals for Saint David, IL

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 60 79 69 0.13 1 5 2 59 79 69 0.13 1 5 3 59 78 69 0.13 1 5 4 59 78 68 0.13 1 5 5 58 78 68 0.13 1 4 6 58 78 68 0.13 1 4 7 58 77 68 0.13 2 4 8 57 77 67 0.12 2 4 9 57 77 67 0.12 2 4 10 57 77 67 0.12 2 3 11 56 76 66 0.12 2 3 12 56 76 66 0.12 2 3 13 56 76 66 0.12 2 3 14 55 75 65 0.12 2 3 15 55 75 65 0.12 3 3 16 55 75 65 0.12 3 3 17 54 74 64 0.12 3 2 18 54 74 64 0.12 3 2 19 54 74 64 0.11 3 2 20 53 73 63 0.11 4 2 21 53 73 63 0.11 4 2 22 52 73 63 0.11 4 2 23 52 72 62 0.11 4 2 24 52 72 62 0.11 5 2 25 51 72 61 0.11 5 1 26 51 71 61 0.1 5 1 27 51 71 61 0.1 6 1 28 50 71 60 0.1 6 1 29 50 70 60 0.1 6 1 30 49 70 60 0.1 6 1 Month 55 75 65 3.5 92 83 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