Can't find what you're looking for? We're happy to answer your questions.

Statewide Average Temperature for All Fifty U.S. States

This page compares the yearly average temperature for all fifty states in the United States. It is based on the average temperature over the entire territory of the state between 1991–2020.
All data displayed in U.S. customary units.
All data displayed in metric units.
City High (°F°C) Low (°F°C) Average (°F°C)
Alabama 75.123.9 52.211.2 63.717.6
Alaska 35.62.0 20.5-6.4 28.1-2.2
Arizona 75.424.1 46.98.3 61.116.2
Arkansas 71.922.2 50.310.2 61.116.2
California 71.622.0 46.58.1 59.115.0
Colorado 60.115.6 32.40.2 46.37.9
Connecticut 60.115.6 39.94.4 50.010.0
Delaware 66.119.0 46.48.0 56.313.5
Florida 81.927.7 61.016.1 71.521.9
Georgia 75.724.3 52.811.6 64.317.9
Hawaii [1] 77.625.3 62.717.1 70.221.2
Idaho 55.813.2 32.20.1 44.06.7
Illinois 62.817.1 42.75.9 52.711.5
Indiana 62.617.0 42.35.7 52.511.4
Iowa 58.614.8 38.23.4 48.49.1
Kansas 67.619.8 42.75.9 55.112.9
Kentucky 67.319.6 45.57.5 56.413.6
Louisiana 77.625.3 56.813.8 67.219.6
Maine 52.011.1 31.8-0.1 41.95.5
Maryland 65.518.6 45.47.5 55.513.0
Massachusetts 58.914.9 38.83.8 48.99.4
Michigan 55.112.9 35.51.9 45.37.4
Minnesota 52.011.1 31.5-0.3 41.85.4
Mississippi 75.424.1 53.111.7 64.317.9
Missouri 66.018.9 44.67.0 55.313.0
Montana 54.812.7 30.5-0.8 42.65.9
Nebraska 62.116.7 37.02.8 49.59.7
Nevada 64.718.2 37.53.1 51.110.6
New Hampshire 54.912.7 33.50.8 44.26.8
New Jersey 63.617.6 43.66.5 53.612.0
New Mexico 69.620.9 39.54.1 54.512.5
New York 56.013.3 36.22.3 46.17.8
North Carolina 70.621.4 48.79.3 59.615.4
North Dakota 52.311.3 29.9-1.2 41.15.1
Ohio 61.816.6 41.75.4 51.811.0
Oklahoma 72.422.4 48.49.1 60.415.8
Oregon 59.515.3 36.52.5 48.08.9
Pennsylvania 59.815.4 39.34.1 49.69.8
Rhode Island 60.115.6 41.45.2 50.810.4
South Carolina 74.723.7 52.111.2 63.417.5
South Dakota 57.714.3 33.91.0 45.87.6
Tennessee 69.520.8 47.58.6 58.514.7
Texas 78.125.6 53.512.0 65.818.8
Utah 62.116.7 36.42.5 49.39.6
Vermont 53.512.0 32.80.4 43.26.2
Virginia 67.019.4 45.27.3 56.113.4
Washington 57.013.9 37.73.2 47.48.5
West Virginia 63.617.6 41.85.5 52.711.5
Wisconsin 54.112.3 33.81.0 44.06.6
Wyoming 55.312.9 29.4-1.4 42.35.7