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September Normals for Hanford, WA

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 52 87 69 0.01 1 6 2 52 86 69 0.01 1 5 3 52 86 69 0.01 1 5 4 51 85 68 0.01 1 5 5 51 85 68 0.01 2 5 6 50 85 68 0.01 2 4 7 50 84 67 0.01 2 4 8 50 84 67 0.01 2 4 9 49 84 66 0.01 2 4 10 49 83 66 0.01 2 3 11 49 83 66 0.01 3 3 12 48 82 65 0.02 3 3 13 48 82 65 0.02 3 3 14 47 82 65 0.02 3 3 15 47 81 64 0.02 3 2 16 47 81 64 0.02 4 2 17 46 80 63 0.02 4 2 18 46 80 63 0.02 4 2 19 45 80 63 0.02 4 2 20 45 79 62 0.02 5 2 21 45 79 62 0.02 5 1 22 44 78 61 0.01 5 1 23 44 78 61 0.01 5 1 24 44 77 61 0.01 6 1 25 43 77 60 0.01 6 1 26 43 77 60 0.01 6 1 27 42 76 59 0.01 7 1 28 42 76 59 0.01 7 1 29 42 75 59 0.01 7 1 30 41 75 58 0.01 8 1 Month 47 81 64 0.4 114 79 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