Monthly County Precipitation Normals (1991 - 2020) for October
... CONNECTICUT ...
County
Averaged
Normal
FAIRFIELD 4.73
HARTFORD 5.23
LITCHFIELD 5.14
MIDDLESEX 5.09
NEW HAVEN 5.14
NEW LONDON 4.75
TOLLAND 4.84
WINDHAM 4.78
... MASSACHUSETTS ...
County
Averaged
Normal
BARNSTABLE 4.64
BERKSHIRE 4.98
BRISTOL 4.80
DUKES 4.76
ESSEX 4.78
FRANKLIN 5.20
HAMPDEN 5.11
HAMPSHIRE 5.04
MIDDLESEX 4.81
NANTUCKET 4.61
NORFOLK 4.97
PLYMOUTH 4.98
SUFFOLK 4.85
WORCESTER 4.90
... MAINE ...
County
Averaged
Normal
ANDROSCOGGIN 5.39
AROOSTOOK 4.35
CUMBERLAND 5.46
FRANKLIN 5.39
HANCOCK 5.17
KENNEBEC 5.21
KNOX 5.41
LINCOLN 5.34
OXFORD 5.48
PENOBSCOT 4.79
PISCATAQUIS 4.75
SAGADAHOC 4.64
SOMERSET 4.74
WALDO 5.34
WASHINGTON 5.20
YORK 5.21
... NEW HAMPSHIRE ...
County
Averaged
Normal
BELKNAP 5.14
CARROLL 5.64
CHESHIRE 5.08
COOS 5.26
GRAFTON 5.29
HILLSBOROUGH 5.02
MERRIMACK 5.11
ROCKINGHAM 4.78
STRAFFORD 4.75
SULLIVAN 5.10
... NEW YORK ...
County
Averaged
Normal
ALBANY 4.33
ALLEGANY 3.92
BROOME * 4.13
CATTARAUGUS 4.24
CAYUGA 4.07
CHAUTAUQUA 4.69
CHEMUNG * 3.60
CHENANGO * 4.11
CLINTON 4.09
COLUMBIA 4.33
CORTLAND * 4.23
DELAWARE * 4.43
DUTCHESS 4.59
ERIE 4.21
ESSEX 4.45
FRANKLIN 4.59
FULTON 4.77
GENESEE 3.70
GREENE 5.07
HAMILTON 5.18
HERKIMER 5.15
JEFFERSON 4.78
LEWIS 5.46
LIVINGSTON 3.51
MADISON 4.35
MONROE 3.30
MONTGOMERY 3.94
NASSAU 4.52
NEW YORK CITY 4.18
NIAGARA 3.46
ONEIDA 5.09
ONONDAGA 4.35
ONTARIO 3.63
ORANGE 4.41
ORLEANS 3.33
OSWEGO 5.16
OTSEGO * 4.20
PUTNAM 4.88
RENSSELAER 4.37
ROCKLAND 4.46
SARATOGA 4.41
SCHENECTADY 4.24
SCHOHARIE 4.15
SCHUYLER 3.57
SENECA 3.60
STEUBEN * 3.57
ST LAWRENCE 4.47
SUFFOLK 4.56
SULLIVAN * 4.74
TIOGA * 3.79
TOMPKINS 3.88
ULSTER 5.05
WARREN 4.41
WASHINGTON 4.10
WAYNE 3.83
WESTCHESTER 4.58
WYOMING 4.17
YATES 3.57
... RHODE ISLAND ...
County
Averaged
Normal
KENT 4.79
NEWPT&BRISTOL 4.39
PROVIDENCE 5.03
WASHINGTON 4.76
... VERMONT ...
County
Averaged
Normal
ADDISON 4.18
BENNINGTON 5.63
CALEDONIA 4.67
CHITTENDEN 4.28
ESSEX 4.83
FRANKLIN 4.43
GRAND ISLE 3.75
LAMOILLE 4.96
ORANGE 4.52
ORLEANS 4.90
RUTLAND 4.77
WASHINGTON 4.64
WINDHAM 5.66
WINDSOR 4.89
NOTE: COUNTIES MARKED WITH A * ARE SERVICED
BY THE MIDDLE ATLANTIC RIVER FORECAST CENTER.
