Climate Divisions Names
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Alabama 1 North Valley
Alabama 2 Appalacian Mountain
Alabama 3 Upper Plains
Alabama 4 Eastern Valley
Alabama 5 Piedmont Plateau
Alabama 6 Prairie
Alabama 7 Coastal Plain
Alabama 8 Gulf
Arizona 1 Northwest
Arizona 2 Northeast
Arizona 3 North Central
Arizona 4 East Central
Arizona 5 Southwest
Arizona 6 South Central
Arizona 7 Southeast
Arkansas 1 Northwest
Arkansas 2 North Central
Arkansas 3 Northeast
Arkansas 4 West Central
Arkansas 5 Central
Arkansas 6 East Central
Arkansas 7 Southwest
Arkansas 8 South Central
Arkansas 9 Southeast
California 1 North Coast Drainage
California 2 Sacramento Drainage
California 3 Northeast Interior Basins
California 4 Central Coast Drainage
California 5 San Jaoquin Drainage
California 6 South Coast Drainage
California 7 Southeast Desert Basin
Colorado 1 Arkansas Drainage
Colorado 2 Colorado Drainage
Colorado 3 Kansas Drainage
Colorado 4 Platte Drainage
Colorado 5 Rio Grande Drainage
Connecticut 1 Northwest
Connecticut 2 Central
Connecticut 3 Coastal
Delaware 1 Northern
Delaware 2 Southern
Florida 1 Northwest
Florida 2 North
Florida 3 North Central
Florida 4 South Central
Florida 5 Everglades and Southwest Co
Florida 6 Lower East Coast
Florida 7 Keys
Georgia 1 Northwest
Georgia 2 North Central
Georgia 3 Northeast
Georgia 4 West Central
Georgia 5 Central
Georgia 6 East Central
Georgia 7 Southwest
Georgia 8 South Central
Georgia 9 Southeast
Idaho 1 Panhandle
Idaho 2 North Central Prairies
Idaho 3 North Central Canyons
Idaho 4 Central Mountains
Idaho 5 Southwestern Valleys
Idaho 6 Southwestern Highlands
Idaho 7 Central Plains
Idaho 8 Northeastern Valleys
Idaho 9 Upper Snake River Plains
Idaho 10 Eastern Highlands
Illinois 1 Northwest
Illinois 2 Northeast
Illinois 3 West
Illinois 4 Central
Illinois 5 East
Illinois 6 West Southwest
Illinois 7 East Southeast
Illinois 8 Southwest
Illinois 9 Southeast
Indiana 1 Northwest
Indiana 2 North Central
Indiana 3 Northeast
Indiana 4 West Central
Indiana 5 Central
Indiana 6 East Central
Indiana 7 Southwest
Indiana 8 South Central
Indiana 9 Southeast
Iowa 1 Northwest
Iowa 2 North Central
Iowa 3 Northeast
Iowa 4 West Central
Iowa 5 Central
Iowa 6 East Central
Iowa 7 Southwest
Iowa 8 South Central
Iowa 9 Southeast
Kansas 1 Northwest
Kansas 2 North Central
Kansas 3 Northeast
Kansas 4 West Central
Kansas 5 Central
Kansas 6 East Central
Kansas 7 Southwest
Kansas 8 South Central
Kansas 9 Southeast
Kentucky 1 Western
Kentucky 2 Central
Kentucky 3 Blue Grass
Kentucky 4 Eastern
Louiasiana 1 Northwest
Louiasiana 2 North Central
Louiasiana 3 Northeast
Louiasiana 4 West Central
Louiasiana 5 Central
Louiasiana 6 East Central
Louiasiana 7 Southwest
Louiasiana 8 South Central
Louiasiana 9 Southeast
Maine 1 North
Maine 2 South Interior
Maine 3 Coastal
Maryland 1 Southeastern Shore
Maryland 2 Central Eastern Shore
Maryland 3 Lower Southern
Maryland 4 Upper Southern
Maryland 5 Northeastern Shore
Maryland 6 North Central
Maryland 7 Appalacian Mountains
Maryland 8 Alleghney Plateau
Massasachusetts 1 West
Massasachusetts 2 Central
Massasachusetts 3 Coastal
Michigan 1 West Upper
Michigan 2 East Upper
Michigan 3 Northwest Lower
Michigan 4 Northeast Lower
Michigan 5 West Central Lower
Michigan 6 Central Lower
Michigan 7 East Central Lower
Michigan 8 Southwest Lower
Michigan 9 South Central Lower
Michigan 10 Southeast Lower
Minnesota 1 Northwest
Minnesota 2 North Central
Minnesota 3 Northeast
Minnesota 4 West Central
Minnesota 5 Central
Minnesota 6 East Central
Minnesota 7 Southwest
Minnesota 8 South Central
Minnesota 9 Southeast
Mississippi 1 Upper Delata
Mississippi 2 North Central
Mississippi 3 Northeast
Mississippi 4 Lower Delta
Mississippi 5 Central
Mississippi 6 East Central
Mississippi 7 Southwest
Mississippi 8 South Central
Mississippi 9 Southeast
Mississippi 10 Coastal
Missouri 1 Northwest Prairie
Missouri 2 Northeast Prairie
Missouri 3 West Central Plains
Missouri 4 West Ozarks
Missouri 5 East Ozarks
Missouri 6 Bootheel
Montana 1 Western
Montana 2 Southwestern
Montana 3 North Central
Montana 4 Central
Montana 5 South Central
Montana 6 Northeastern
Montana 7 Southeastern
Nebraska 1 Panhandle
Nebraska 2 North Central
Nebraska 3 Northeast
Nebraska 5 Central
Nebraska 6 East Central
Nebraska 7 Southwest
Nebraska 8 South Central
Nebraska 9 Southeast
Nevada 1 Northwestern
Nevada 2 Northeastern
Nevada 3 South Central
Nevada 4 Extreme Southern
New Hampshire 1 North
New Hampshire 2 South
New Jersey 1 Northern
New Jersey 2 Southern
New Jersey 3 Coastal
New Mexico 1 Northwestern Plateau
New Mexico 2 Northern Mountains
New Mexico 3 Northeastern Plains
New Mexico 4 Southwestern Mountains
New Mexico 5 Central Valley
New Mexico 6 Central Highlands
New Mexico 7 Southeastern Plains
New Mexico 8 Southern Desert
New York 1 Western Plateau
New York 2 Eastern Plateau
New York 3 Northern Plateau
New York 4 Coastal
New York 5 Hudson Valley
New York 6 Mohawk Valley
New York 7 Champlain Valley
New York 8 St. Lawrence Valley
New York 9 Great Lakes
New York 10 Central Lakes
North Carolina 1 Southern Mountains
North Carolina 2 Northern Mountains
North Carolina 3 Northern Piedmont
North Carolina 4 Central Piedmont
North Carolina 5 Southern Piedmont
North Carolina 6 Southern Coastal Plain
North Carolina 7 Central Coastal Plain
North Carolina 8 Northern Coastal Plain
North Dakota 1 Northwest
North Dakota 2 North Central
North Dakota 3 Northeast
North Dakota 4 West Central
North Dakota 5 Central
North Dakota 6 East Central
North Dakota 7 Southwest
North Dakota 8 South Central
North Dakota 9 Southeast
Ohio 1 Northwest
Ohio 2 North Central
Ohio 3 Northeast
Ohio 4 West Central
Ohio 5 Central
Ohio 6 Central Hills
Ohio 7 Northeast Hills
Ohio 8 Southwest
Ohio 9 South Central
Ohio 10 Southeast
Oklahoma 1 Panhandle
Oklahoma 2 North Central
Oklahoma 3 Northeast
Oklahoma 4 West Central
Oklahoma 5 Central
Oklahoma 6 East Central
Oklahoma 7 Southwest
Oklahoma 8 South Central
Oklahoma 9 Southeast
Oregon 1 Coastal Area
Oregon 2 Willamette Valley
Oregon 3 Southwestern Valleys
Oregon 4 Northernern Cascades
Oregon 5 High Plateau
Oregon 6 North Central
Oregon 7 South Central
Oregon 8 Northeast
Oregon 9 Southeast
Pennsylvania 1 Pocono Mountains
Pennsylvania 2 East Central Mountains
Pennsylvania 3 Southeastern Piedmont
Pennsylvania 4 Lower Susquehanna
Pennsylvania 5 Middle Susquehanna
Pennsylvania 6 Upper Susquehanna
Pennsylvania 7 Central Mountains
Pennsylvania 8 South Central Mountains
Pennsylvania 9 Southwest Plateau
Pennsylvania 10 Northwest Plateau
Rhode Island 1 Rhode Island
South Carolina 1 Mountain
South Carolina 2 Northwest
South Carolina 3 North Central
South Carolina 4 Northeast
South Carolina 5 West Central
South Carolina 6 Central
South Carolina 7 Southern
South Dakota 1 Northwest
South Dakota 2 North Central
South Dakota 3 Northeast
South Dakota 4 Black Hills
South Dakota 5 Southwest
South Dakota 6 Central
South Dakota 7 East Central
South Dakota 8 South Central
South Dakota 9 Southeast
Tennessee 1 Eastern
Tennessee 2 Cumberland Plateau
Tennessee 3 Middle
Tennessee 4 Western
Texas 1 High Plains
Texas 2 Low Rolling Plains
Texas 3 North Central
Texas 4 East Texas
Texas 5 Trans Pecos
Texas 6 Edwards Plateau
Texas 7 South Central
Texas 8 Upper Coast
Texas 9 South
Texas 10 Lower Valley
Utah 1 Western
Utah 2 Dixie
Utah 3 North Central
Utah 4 South Central
Utah 5 Northern Mountains
Utah 6 Uinta Basin
Utah 7 Southeast
Vermont 1 Northeastern
Vermont 2 Western
Vermont 3 Southeastern
Virginia 1 Tidewater
Virginia 2 Eastern Piedmont
Virginia 3 Western Piedmont
Virginia 4 Northern
Virginia 5 Central Mountain
Virginia 6 Southwestern Mountain
Washington 1 West Olympic Coast
Washington 2 North East Olympic San Juan
Washington 3 Puget Sound Lowlands
Washington 3 Puget Sound Lowlands
Washington 4 East Olympic Cascade Foothills
Washington 5 Cascade Mountains West
Washington 6 East Slope Cascades
Washington 7 Okanogan Big Bend
Washington 8 Central Basin
Washington 9 Northeastern
Washington 10 Plouse Blue Mountains
West Virginia 1 Northwestern
West Virginia 2 North Central
West Virginia 3 Southwestern
West Virginia 4 Central
West Virginia 5 Southern
West Virginia 6 Northeastern
Wisconsin 1 Northwest
Wisconsin 2 North Central
Wisconsin 3 Northeast
Wisconsin 4 West Central
Wisconsin 5 Central
Wisconsin 6 East Central
Wisconsin 7 Southwest
Wisconsin 8 South Central
Wisconsin 9 Southeast
Wyoming 1 Yellowstone Drainage
Wyoming 2 Snake Drainage
Wyoming 3 Green and Bear Drainage
Wyoming 4 Big Horn
Wyoming 5 Unknown
Wyoming 6 Belle Fourche Drainage
Wyoming 7 Cheyenne Niobrara Drainage
Wyoming 8 Lower Platte
Wyoming 9 Wind River
Wyoming 10 Upper Platte
ESRL/PSL data
Last modified: Mon Jun 18 10:23:34 MDT 2001