Degrees Fahrenheit -99 1901-2000 base period 1901-2000 0100 Alabama 61.0 3 63.1 -2.1 0200 Arizona 60.0 81 59.3 0.7 0300 Arkansas 59.2 14 60.5 -1.3 0400 California 57.3 57 57.3 -0.0 0500 Colorado 45.5 88 44.6 0.9 0600 Connecticut 46.8 15 48 -1.2 0700 Delaware 52.7 11 54.2 -1.5 0800 Florida 67.6 1 70.1 -2.5 0900 Georgia 61.0 2 63.3 -2.3 1000 Idaho 43.3 82 42.5 0.8 1100 Illinois 50.4 21 51.6 -1.2 1200 Indiana 50.2 22 51.4 -1.2 1300 Iowa 47.8 72 47.5 0.3 1400 Kansas 54.0 51 54.1 -0.1 1500 Kentucky 53.7 7 55.5 -1.8 1600 Louisiana 64.8 5 66.4 -1.6 1700 Maine 39.9 51 40.1 -0.2 1800 Maryland 52.1 8 53.8 -1.7 1900 Massachusetts 45.9 20 46.9 -1.0 2000 Michigan 43.1 39 43.5 -0.4 2100 Minnesota 40.9 82 40.1 0.8 2200 Mississippi 61.8 5 63.7 -1.9 2300 Missouri 54.2 46 54.5 -0.3 2400 Montana 42.3 88 41.2 1.1 2500 Nebraska 48.8 73 48.4 0.4 2600 Nevada 50.1 78 49.5 0.6 2700 New Hampshire 42.2 48 42.4 -0.2 2800 New Jersey 49.9 12 51.5 -1.6 2900 New Mexico 53.5 84 52.9 0.6 3000 New York 44.1 39 44.5 -0.4 3100 North Carolina 56.5 5 58.6 -2.1 3200 North Dakota 40.7 83 39.7 1.0 3300 Ohio 49.4 21 50.4 -1.0 3400 Oklahoma 59.7 59 59.7 -0.0 3500 Oregon 46.0 36 46.5 -0.5 3600 Pennsylvania 47.2 21 48.2 -1.0 3700 Rhode Island 47.3 15 48.6 -1.3 3800 South Carolina 60.2 3 62.4 -2.2 3900 South Dakota 45.7 90 44.6 1.1 4000 Tennessee 55.6 5 57.7 -2.1 4100 Texas 64.8 67 64.6 0.2 4200 Utah 48.1 76 47.5 0.6 4300 Vermont 41.2 46 41.3 -0.1 4400 Virginia 53.0 6 54.8 -1.8 4500 Washington 46.1 52 46.2 -0.1 4600 West Virginia 50.2 11 51.6 -1.4 4700 Wisconsin 42.8 73 42.3 0.5 4800 Wyoming 41.6 85 40.8 0.8