Maryland December Weather

Maryland weather averages and all-time records in the month of December from 1991–2020 based on data made available by the NOAA.
State:
Month:
Statewide December Averages
High temperature 46.7 °F
Low temperature 29.5 °F
Precipitation 3.7 inches
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Maryland Cities
December weather averages for various places in Maryland, from 1991–2020.
City Average (°F) Record (°F) Monthly (inches)
High Low High Low Precipitation Snow
Annapolis 47.9 33.6 78 -1 3.7 n/a
Baltimore 47.0 29.9 77 -3 3.7 2.5
Beltsville 46.9 29.6 83 -6 3.6 2.3
Cumberland 44.1 27.4 80 -8 3.0 5.1
Emmitsburg 44.2 27.3 77 -19 3.8 4.9
Frostburg 37.9 24.0 73 -16 3.4 13.0
Hagerstown 43.8 27.6 79 -13 3.6 4.3
Oakland 41.0 23.1 74 -32 4.2 21.4
Salisbury 50.3 30.6 77 -6 3.7 1.2
Snow Hill 52.2 31.8 78 -2 3.9 2.4