May Average Weather in Each U.S. State

This page compares the average temperature and precipitation in May in all fifty U.S. states. It is based on the average temperature over the entire territory of the state between 1991–2020.
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City High (°F) Low (°F) Precipitation (in)
Alabama 82.8 59.1 4.2
Alaska 48.9 31.2 2.1
Arizona 82.6 50.8 0.3
Arkansas 79.9 58.5 5.5
California 75.6 49.0 1.0
Colorado 67.1 38.9 2.0
Connecticut 69.5 46.6 3.8
Delaware 74.2 53.0 3.6
Florida 87.5 65.0 3.7
Georgia 83.4 59.2 3.3
Hawaii [1] 80.4 66.5 2.5
Idaho 62.9 37.4 2.3
Illinois 74.1 52.4 4.8
Indiana 73.6 51.3 4.8
Iowa 71.1 48.8 4.8
Kansas 76.4 51.4 4.2
Kentucky 76.7 53.6 5.1
Louisiana 84.4 64.0 4.9
Maine 63.2 39.8 3.7
Maryland 74.3 52.6 4.0
Massachusetts 68.2 45.6 3.7
Michigan 66.8 42.9 3.5
Minnesota 66.6 43.0 3.5
Mississippi 83.1 60.5 4.7
Missouri 75.6 53.7 5.4
Montana 63.1 37.8 2.6
Nebraska 71.1 45.7 3.9
Nevada 70.4 42.1 1.1
New Hampshire 66.0 41.4 3.9
New Jersey 72.3 50.2 3.8
New Mexico 78.1 45.2 0.9
New York 67.3 44.2 3.7
North Carolina 78.3 55.4 4.0
North Dakota 66.3 41.0 2.7
Ohio 72.6 49.6 4.2
Oklahoma 80.0 56.8 4.9
Oregon 64.3 39.5 2.4
Pennsylvania 70.5 46.6 4.0
Rhode Island 67.9 47.2 3.6
South Carolina 82.5 58.7 3.5
South Dakota 68.3 43.5 3.3
Tennessee 78.1 55.3 4.9
Texas 85.7 61.4 3.3
Utah 69.6 42.1 1.3
Vermont 65.4 41.3 4.0
Virginia 75.4 52.2 4.3
Washington 64.2 41.5 2.5
West Virginia 73.4 48.8 4.9
Wisconsin 67.2 43.6 3.9
Wyoming 62.0 36.0 2.4