The potential for heavy snow at higher elevations in the western U.S. will continue for many spots through the weekend. In the meantime, the eastern half of the continental U.S. will transition to above normal temperatures ahead of a pair of cold fronts next week that will bring readings back to closer to normal as we approach Thanksgiving Day. Read More >
Monthly County Precipitation Normals (1991 - 2020) for September
... CONNECTICUT ...
County
Averaged
Normal
FAIRFIELD 4.74
HARTFORD 4.69
LITCHFIELD 4.72
MIDDLESEX 4.49
NEW HAVEN 4.55
NEW LONDON 4.33
TOLLAND 4.48
WINDHAM 4.24
... MASSACHUSETTS ...
County
Averaged
Normal
BARNSTABLE 4.07
BERKSHIRE 4.98
BRISTOL 4.01
DUKES 3.84
ESSEX 3.81
FRANKLIN 4.75
HAMPDEN 4.69
HAMPSHIRE 4.75
MIDDLESEX 3.90
NANTUCKET 3.77
NORFOLK 3.93
PLYMOUTH 4.08
SUFFOLK 3.75
WORCESTER 4.19
... MAINE ...
County
Averaged
Normal
ANDROSCOGGIN 3.89
AROOSTOOK 3.68
CUMBERLAND 4.00
FRANKLIN 3.86
HANCOCK 3.85
KENNEBEC 3.82
KNOX 4.29
LINCOLN 4.06
OXFORD 3.83
PENOBSCOT 3.72
PISCATAQUIS 3.72
SAGADAHOC 3.95
SOMERSET 3.66
WALDO 3.91
WASHINGTON 3.79
YORK 3.91
... NEW HAMPSHIRE ...
County
Averaged
Normal
BELKNAP 4.05
CARROLL 4.07
CHESHIRE 4.25
COOS 4.06
GRAFTON 4.14
HILLSBOROUGH 4.11
MERRIMACK 3.99
ROCKINGHAM 3.90
STRAFFORD 3.81
SULLIVAN 3.91
... NEW YORK ...
County
Averaged
Normal
ALBANY 3.77
ALLEGANY 3.98
BROOME * 4.19
CATTARAUGUS 4.23
CAYUGA 3.90
CHAUTAUQUA 4.42
CHEMUNG * 3.89
CHENANGO * 4.13
CLINTON 3.47
COLUMBIA 4.35
CORTLAND * 4.25
DELAWARE * 4.38
DUTCHESS 4.50
ERIE 4.14
ESSEX 3.86
FRANKLIN 4.04
FULTON 4.13
GENESEE 3.48
GREENE 4.66
HAMILTON 4.29
HERKIMER 4.52
JEFFERSON 3.81
LEWIS 4.47
LIVINGSTON 3.45
MADISON 4.11
MONROE 3.09
MONTGOMERY 3.58
NASSAU 4.00
NEW YORK CITY 4.05
NIAGARA 3.48
ONEIDA 4.40
ONONDAGA 3.85
ONTARIO 3.40
ORANGE 4.46
ORLEANS 3.21
OSWEGO 4.20
OTSEGO * 3.99
PUTNAM 4.94
RENSSELAER 4.20
ROCKLAND 4.49
SARATOGA 3.94
SCHENECTADY 3.56
SCHOHARIE 3.88
SCHUYLER 3.83
SENECA 3.51
STEUBEN * 3.74
ST LAWRENCE 3.86
SUFFOLK 3.98
SULLIVAN * 4.79
TIOGA * 4.21
TOMPKINS 4.10
ULSTER 4.98
WARREN 3.68
WASHINGTON 3.70
WAYNE 3.40
WESTCHESTER 4.67
WYOMING 3.96
YATES 3.57
... RHODE ISLAND ...
County
Averaged
Normal
KENT 4.19
NEWPT&BRISTOL 3.65
PROVIDENCE 4.17
WASHINGTON 3.95
... VERMONT ...
County
Averaged
Normal
ADDISON 3.65
BENNINGTON 4.79
CALEDONIA 3.89
CHITTENDEN 4.00
ESSEX 3.98
FRANKLIN 4.12
GRAND ISLE 3.34
LAMOILLE 4.22
ORANGE 3.63
ORLEANS 4.04
RUTLAND 4.07
WASHINGTON 3.86
WINDHAM 4.68
WINDSOR 3.96
NOTE: COUNTIES MARKED WITH A * ARE SERVICED
BY THE MIDDLE ATLANTIC RIVER FORECAST CENTER.
