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August Normals for National City, CA

< July September > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 62 82 72 0 0 7 2 62 82 72 0 0 7 3 62 82 72 0 0 7 4 62 82 72 0 0 7 5 62 82 72 0 0 7 6 62 82 72 0 0 7 7 62 82 72 0 0 7 8 62 82 72 0 0 7 9 62 82 72 0 0 7 10 63 82 73 0 0 7 11 63 82 73 0 0 7 12 63 82 73 0 0 7 13 63 83 73 0 0 8 14 63 83 73 0 0 8 15 63 83 73 0 0 8 16 63 82 73 0 0 8 17 63 82 73 0 0 8 18 63 82 73 0 0 8 19 63 82 72 0 0 8 20 63 82 72 0 0 8 21 63 82 72 0 0 8 22 62 82 72 0 0 8 23 62 82 72 0 -- 8 24 62 82 72 0 -- 8 25 62 82 72 0.01 -- 8 26 62 82 72 0.01 -- 8 27 62 82 72 0.01 -- 8 28 62 82 72 0.01 -- 8 29 62 82 72 0.01 -- 8 30 62 82 72 0.01 -- 7 31 62 82 72 0.01 -- 7 Month 62 82 72 0.07 9 234 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