Average Annual Temperatures in Maryland





Average annual temperatures for cities, towns, parks and lakes throughout Maryland are listed below in degrees Fahrenheit and Celsius.

The tables give the normals for maximum and minimum yearly temperatures based on weather data collected from 1981 to 2010.

You can jump to a separate table for each region of the state: Eastern Shore, Central Maryland and Western Maryland.

Place name links take you to more detailed temperature information for that location.

Eastern Shore

Average annual temperatures
High °F Low °F Place High °C Low °C
66 49 Assateague Island 19 9
69 49 Cambridge 20 9
64 47 Chestertown 18 8
64 48 Ocean City 18 9
67 49 Royal Oak 19 9
68 49 Salisbury 20 10
69 46 Snow Hill 20 8

Central Maryland

Average temperatures for the year
High °F Low °F Place High °C Low °C
64 46 Aberdeen 18 8
68 50 Annapolis 20 10
65 45 Baltimore 18 7
66 45 Beltsville 19 7
62 43 Catoctin Mountain Park 17 6
67 47 College Park 20 8
67 47 Frederick 19 8
67 48 La Plata 19 9
64 48 Rockville 18 9

Western Maryland

Average yearly temperatures
High °F Low °F Place High °C Low °C
67 43 Cumberland 19 6
63 44 Hagerstown 17 7
59 37 Oakland 15 3
60 39 Savage River Reservoir Dam 15 4
Reference

National Climatic Data Center. NOAA's 1981-2010 Climate Normals.

Maryland Temperatures
Back to Top