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September Normals for Glenbrook Heights, CA

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 53 83 68 0.02 2 5 2 53 83 68 0.03 2 5 3 53 83 68 0.03 2 5 4 53 82 68 0.03 2 5 5 53 82 67 0.03 2 5 6 53 82 67 0.03 2 5 7 52 82 67 0.03 3 5 8 52 82 67 0.03 3 4 9 52 81 67 0.04 3 4 10 52 81 67 0.04 3 4 11 52 81 66 0.04 3 4 12 52 81 66 0.04 3 4 13 51 80 66 0.04 3 4 14 51 80 66 0.04 3 4 15 51 80 65 0.04 4 4 16 51 80 65 0.04 4 4 17 51 79 65 0.04 4 4 18 50 79 65 0.04 4 4 19 50 79 65 0.04 4 4 20 50 79 64 0.04 4 4 21 50 78 64 0.04 4 3 22 50 78 64 0.05 4 3 23 49 78 64 0.05 5 3 24 49 78 64 0.05 5 3 25 49 77 63 0.05 5 3 26 49 77 63 0.05 5 3 27 49 77 63 0.05 5 3 28 48 77 63 0.05 5 3 29 48 76 62 0.05 6 3 30 48 76 62 0.05 6 3 Month 51 80 65 1.2 110 117 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