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September Normals for Hilo, HI

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 69 83 76 0.31 0 12 2 69 84 77 0.31 0 12 3 69 84 77 0.31 0 12 4 69 84 77 0.31 0 12 5 69 84 77 0.31 0 12 6 69 84 77 0.32 0 12 7 69 84 76 0.32 0 11 8 69 84 76 0.32 0 11 9 69 84 76 0.32 0 11 10 69 84 76 0.32 0 11 11 69 84 76 0.31 0 11 12 69 84 76 0.31 0 11 13 69 84 76 0.31 0 11 14 69 83 76 0.31 0 11 15 69 83 76 0.31 0 11 16 69 83 76 0.31 0 11 17 69 83 76 0.31 0 11 18 69 83 76 0.31 0 11 19 69 83 76 0.31 0 11 20 69 83 76 0.3 0 11 21 69 83 76 0.3 0 11 22 69 83 76 0.3 0 11 23 69 83 76 0.3 0 11 24 69 83 76 0.29 0 11 25 69 83 76 0.29 0 11 26 69 83 76 0.29 0 11 27 69 83 76 0.29 0 11 28 69 83 76 0.28 0 11 29 69 83 76 0.28 0 11 30 69 83 76 0.28 0 11 Month 69 83 76 9.14 0 336 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