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September Normals for Hartline, WA

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 54 82 68 0.01 2 5 2 54 82 68 0.01 2 5 3 53 82 68 0.02 2 5 4 53 81 67 0.02 3 5 5 53 81 67 0.02 3 5 6 52 81 67 0.02 3 4 7 52 80 66 0.02 3 4 8 52 80 66 0.02 3 4 9 51 79 65 0.02 4 4 10 51 79 65 0.02 4 4 11 51 78 65 0.02 4 4 12 51 78 64 0.02 4 3 13 50 77 64 0.02 4 3 14 50 77 64 0.02 5 3 15 50 77 63 0.02 5 3 16 49 76 63 0.02 5 3 17 49 76 62 0.02 5 3 18 49 75 62 0.02 6 2 19 48 75 62 0.02 6 2 20 48 74 61 0.02 6 2 21 48 74 61 0.02 6 2 22 47 74 60 0.02 6 2 23 47 73 60 0.02 7 2 24 47 73 60 0.02 7 2 25 46 72 59 0.02 7 2 26 46 72 59 0.02 8 1 27 46 71 58 0.01 8 1 28 45 71 58 0.01 8 1 29 45 70 58 0.01 8 1 30 45 70 57 0.01 9 1 Month 49 76 63 0.54 153 88 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