Table of comparing precipitation for different areas of Maryland, during different drought periods
Station 08/01 - 08/02 Precipitation Departure from Normal
Aberdeen 31.29 -16.56
Annapolis 33.47 -15.35
Assateague 36.23 -11.01
Baltimore City 28.69 -17.97
Beltsville 28.12 -17.79
Brighton Dam 30.47 -8.73
BWI Airport 27.09 -17.59
Chestertown 31.15 -15.92
Conowingo 29.22 -20.96
cumberland 2 31.76 -7.37
Emmitsburg 31.89 -14.79
frostburg 38.52 -9.86
Glenn Dale 30.25 -17.13
Hagerstown 17.69 -24.33
Laurel 34.80 -12.34
Mechanicsville 31.91 -16.74
Millers 4NE 31.33 -16.05
     
Oakland 44.87 -6.07
Potomac 35.60 -6.58
Rockville 33.47 -13.33
Royal Oak 30.07 -17.86
Salisbury 34.42 -17.93
Savage River Dam 36.40 -4.40
Vienna 27.96 -18.28
Washington national 31.79 -11.00
Station 07/98 - 07/99 Precipitation Departure from Normal
Aberdeen 33.88 -13.5
Annapolis 29.64 -15.75
Baltimore City 33.65 -12.45
BWI Airport 25.96 -18.49
Beltsville 26.58 -19.28
Brighton Dam 30.75 -15.83
Chestertown 36.87 -9.94
Cumberland 27.11 -12.09
Emmitsburg 32.8 -13.51
Frederick 29.78 -15.38
Laurel 28.96 -18.18
Mechanicsville 27.9 -21.03
Rockville 27.23 -17.59
Royal Oak 36.43 -11.58
Woodstock 34.09 -12.09
Station 5/64 - 5/65 Precipitation Departure from Normal
Division 1 31.39 -17.8
Division 2 34.99 -14.19
Division 3 34.06 -14.73
Division 4 29.53 -17.79
Division 5 29.62 -16.99
Division 6 29.79 -18.27
Division 7 30.64 -12.35
Division 8 40.7 -10.36
Station 01/30 - 01/31 Precipitation Departure from Normal
Aberdeen 26.2 -16.01
Annapolis 22.94 -26.36
Baltimore City 23.44 -22.63
College Park 21.39 -23.07
Cumberland 19.1 -18.22
Easton 23.56 -20.18
Frederick 22.04 -21.15
Great Falls 21.33 -20.27
Laurel 19.89 -25.14
Oakland 31.29 -18.44
Washington, DC 23.22 -22.49
Westminster 28.88 -15.69
Woodstock 21.61 -23.54
Division 2 - Central Eastern Shore (contains Caroline, Dorchester, and Talbot Counties)
Division 3 - Lower Southern (containc Charles, Calvert and St. Mary's Counties)
Division 4 - Upper Southern (contains Anne Arundel and Prince George's Counties)
Division 5 - Northern Eastern Shore (contains Kent and Queen Anne's Counties)
Division 6 - Northen Central (contains Baltimore, Carroll, Cecil, Frederick, Harford, Howard, and Montgomery Counties)
Division 7 - Appalachian Mountain (contains Alleghany and Washington Counties)
Division 8 - Alleghany Plateau (contains Garrett County)