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Building Energy Codes Program

ASHRAE 90.1-1999 Climate Zone Maps

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State List

Alabama (PDF 28 KB)

Alaska (Not Available)

Arizona (PDF 11 KB)

Arkansas (PDF 36 KB)

California (PDF 36 KB)

Colorado (PDF 21 KB)

Connecticut (PDF 11 KB)

Delaware (PDF 4 KB)

District of Columbia (Not Available)

Florida (PDF 29 KB)

Georgia (PDF 49 KB)

Hawaii (PDF 5 KB)

Idaho (PDF 20 KB)

Illinois (PDF 29 KB)

Indiana (PDF 28 KB)

Iowa (PDF 22 KB)

Kansas (PDF 30 KB)

Kentucky (PDF 53 KB)

Louisiana (PDF 39 KB)

Maine (PDF 13 KB)

Maryland (PDF 18 KB)

Massachusetts (PDF 14 KB)

Michigan (PDF 25 KB)

Minnesota (PDF 27 KB)

Mississippi (PDF 21 KB)

Missouri (PDF 38 KB)

Montana (PDF 36 KB)

Nebraska (PDF 27 KB)

Nevada (PDF 10 KB)

New Hampshire (PDF 8 KB)

New Jersey (PDF 10 KB)

New Mexico (PDF 12 KB)

New York (PDF 25 KB)

North Carolina (PDF 47 KB)

North Dakota (PDF 18 KB)

Ohio (PDF 30 KB)

Oklahoma (PDF 26 KB)

Oregon (PDF 23 KB)

Pennsylvania (PDF 35 KB)

Rhode Island (PDF 6 KB)

South Carolina (PDF 26 KB)

South Dakota (PDF 17 KB)

Tennessee (PDF 41 KB)

Texas (PDF 63 KB)

Utah (PDF 18 KB)

Vermont (PDF 8 KB)

Virginia (PDF 42 KB)

Washington (PDF 28 KB)

West Virginia (PDF 26 KB)

Wisconsin (PDF 17 KB)

Wyoming (PDF 9 KB)