Degrees Fahrenheit -99 1901-2000 base period 1901-2000 0100 Alabama 63.7 92 63.1 0.6 0200 Arizona 58.7 17 59.4 -0.7 0300 Arkansas 61.0 92 60.4 0.6 0400 California 56.3 8 57.4 -1.1 0500 Colorado 43.5 12 44.6 -1.1 0600 Connecticut 47.6 32 48 -0.4 0700 Delaware 53.7 29 54.2 -0.5 0800 Florida 70.3 67 70.1 0.2 0900 Georgia 63.8 83 63.4 0.4 1000 Idaho 42.3 39 42.6 -0.3 1100 Illinois 51.4 43 51.7 -0.3 1200 Indiana 51.0 37 51.3 -0.3 1300 Iowa 47.3 47 47.6 -0.3 1400 Kansas 53.8 39 54.1 -0.3 1500 Kentucky 55.8 73 55.5 0.3 1600 Louisiana 67.1 98 66.4 0.7 1700 Maine 39.2 16 40.1 -0.9 1800 Maryland 53.1 20 53.8 -0.7 1900 Massachusetts 46.4 25 46.9 -0.5 2000 Michigan 42.9 27 43.5 -0.6 2100 Minnesota 39.6 39 40.1 -0.5 2200 Mississippi 64.3 92 63.7 0.6 2300 Missouri 54.6 58 54.5 0.1 2400 Montana 40.5 34 41.1 -0.6 2500 Nebraska 48.0 40 48.4 -0.4 2600 Nevada 48.6 12 49.4 -0.8 2700 New Hampshire 41.7 20 42.3 -0.6 2800 New Jersey 50.8 23 51.5 -0.7 2900 New Mexico 52.1 10 52.8 -0.7 3000 New York 44.2 36 44.5 -0.3 3100 North Carolina 58.5 45 58.5 -0.0 3200 North Dakota 38.9 35 39.7 -0.8 3300 Ohio 50.4 47 50.4 -0.0 3400 Oklahoma 59.6 55 59.7 -0.1 3500 Oregon 46.0 32 46.5 -0.5 3600 Pennsylvania 47.8 33 48.1 -0.3 3700 Rhode Island 47.9 25 48.6 -0.7 3800 South Carolina 62.8 79 62.4 0.4 3900 South Dakota 43.9 34 44.6 -0.7 4000 Tennessee 58.2 84 57.7 0.5 4100 Texas 64.9 71 64.6 0.3 4200 Utah 46.1 8 47.5 -1.4 4300 Vermont 40.7 23 41.4 -0.7 4400 Virginia 54.6 40 54.8 -0.2 4500 Washington 45.7 35 46.1 -0.4 4600 West Virginia 51.7 55 51.5 0.2 4700 Wisconsin 42.3 50 42.4 -0.1 4800 Wyoming 39.6 12 40.7 -1.1