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December Normals for Galveston Coast Guard Station, TX

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 47 67 57 0.13 9 1 2 47 66 57 0.13 10 1 3 46 66 56 0.13 10 1 4 46 66 56 0.13 10 1 5 46 66 56 0.13 10 1 6 46 66 56 0.13 10 1 7 46 65 55 0.13 10 1 8 45 65 55 0.13 11 1 9 45 65 55 0.13 11 1 10 45 65 55 0.12 11 1 11 45 65 55 0.12 11 1 12 44 64 54 0.12 11 1 13 44 64 54 0.12 11 1 14 44 64 54 0.12 12 1 15 44 64 54 0.13 12 1 16 44 64 54 0.13 12 1 17 44 63 54 0.13 12 1 18 43 63 53 0.13 12 1 19 43 63 53 0.13 12 1 20 43 63 53 0.13 12 1 21 43 63 53 0.13 13 0 22 43 63 53 0.13 13 0 23 43 62 53 0.13 13 0 24 43 62 52 0.13 13 0 25 43 62 52 0.13 13 0 26 42 62 52 0.13 13 0 27 42 62 52 0.14 13 0 28 42 62 52 0.14 13 0 29 42 62 52 0.14 14 0 30 42 62 52 0.14 14 0 31 42 62 52 0.14 14 0 Month 44 64 54 4.03 365 20 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