Power Pacific system will continue to bring significant impacts for Pacific Northwest into northern California the remainder of the week. Dangerous coastal affects, heavy rain, flooding, strong winds, and higher elevation mountain snow continues. Meanwhile, a storm across the east is set to bring the first accumulating snow to many higher elevations of the Catskills into the central Appalachians. Read More >
Monthly County Precipitation Normals (1991 - 2020) for December
... CONNECTICUT ...
County
Averaged
Normal
FAIRFIELD 4.45
HARTFORD 4.53
LITCHFIELD 4.34
MIDDLESEX 4.62
NEW HAVEN 4.54
NEW LONDON 4.68
TOLLAND 4.40
WINDHAM 4.56
... MASSACHUSETTS ...
County
Averaged
Normal
BARNSTABLE 4.96
BERKSHIRE 4.31
BRISTOL 4.94
DUKES 4.91
ESSEX 4.71
FRANKLIN 4.35
HAMPDEN 4.46
HAMPSHIRE 4.31
MIDDLESEX 4.62
NANTUCKET 4.87
NORFOLK 4.81
PLYMOUTH 5.09
SUFFOLK 4.90
WORCESTER 4.44
... MAINE ...
County
Averaged
Normal
ANDROSCOGGIN 4.40
AROOSTOOK 3.82
CUMBERLAND 4.55
FRANKLIN 4.22
HANCOCK 4.78
KENNEBEC 4.19
KNOX 4.88
LINCOLN 4.68
OXFORD 4.31
PENOBSCOT 4.25
PISCATAQUIS 3.94
SAGADAHOC 4.19
SOMERSET 3.82
WALDO 4.50
WASHINGTON 4.99
YORK 4.55
... NEW HAMPSHIRE ...
County
Averaged
Normal
BELKNAP 4.18
CARROLL 4.86
CHESHIRE 4.25
COOS 4.22
GRAFTON 4.28
HILLSBOROUGH 4.37
MERRIMACK 4.30
ROCKINGHAM 4.31
STRAFFORD 4.34
SULLIVAN 3.91
... NEW YORK ...
County
Averaged
Normal
ALBANY 3.39
ALLEGANY 3.09
BROOME * 3.25
CATTARAUGUS 3.84
CAYUGA 3.15
CHAUTAUQUA 4.08
CHEMUNG * 2.56
CHENANGO * 3.49
CLINTON 2.84
COLUMBIA 3.64
CORTLAND * 3.52
DELAWARE * 3.58
DUTCHESS 4.01
ERIE 3.77
ESSEX 3.62
FRANKLIN 3.34
FULTON 4.02
GENESEE 2.78
GREENE 4.04
HAMILTON 4.39
HERKIMER 4.08
JEFFERSON 3.87
LEWIS 4.46
LIVINGSTON 2.50
MADISON 3.61
MONROE 2.57
MONTGOMERY 3.40
NASSAU 4.26
NEW YORK CITY 3.86
NIAGARA 2.94
ONEIDA 4.20
ONONDAGA 3.52
ONTARIO 2.53
ORANGE 4.01
ORLEANS 2.69
OSWEGO 4.68
OTSEGO * 3.55
PUTNAM 4.26
RENSSELAER 3.52
ROCKLAND 3.86
SARATOGA 3.92
SCHENECTADY 3.36
SCHOHARIE 3.48
SCHUYLER 2.38
SENECA 2.56
STEUBEN * 2.47
ST LAWRENCE 3.25
SUFFOLK 4.56
SULLIVAN * 4.10
TIOGA * 3.03
TOMPKINS 2.78
ULSTER 4.41
WARREN 4.11
WASHINGTON 3.46
WAYNE 3.03
WESTCHESTER 4.17
WYOMING 3.37
YATES 2.44
... RHODE ISLAND ...
County
Averaged
Normal
KENT 4.87
NEWPT&BRISTOL 4.87
PROVIDENCE 4.96
WASHINGTON 4.90
... VERMONT ...
County
Averaged
Normal
ADDISON 3.30
BENNINGTON 4.96
CALEDONIA 3.85
CHITTENDEN 3.17
ESSEX 3.82
FRANKLIN 3.54
GRAND ISLE 2.75
LAMOILLE 4.10
ORANGE 3.67
ORLEANS 4.10
RUTLAND 3.94
WASHINGTON 3.91
WINDHAM 4.75
WINDSOR 4.00
NOTE: COUNTIES MARKED WITH A * ARE SERVICED
BY THE MIDDLE ATLANTIC RIVER FORECAST CENTER.
