Degrees Fahrenheit -99 1901-2000 base period 1901-2000 0100 Alabama 61.2 3 63.1 -1.9 0200 Arizona 59.6 68 59.4 0.2 0300 Arkansas 59.4 21 60.5 -1.1 0400 California 58.3 94 57.4 0.9 0500 Colorado 44.4 46 44.6 -0.2 0600 Connecticut 47.2 23 48.1 -0.9 0700 Delaware 52.7 10 54.2 -1.5 0800 Florida 69.0 13 70.1 -1.1 0900 Georgia 61.8 5 63.4 -1.6 1000 Idaho 43.1 78 42.6 0.5 1100 Illinois 50.3 15 51.6 -1.3 1200 Indiana 49.9 14 51.3 -1.4 1300 Iowa 46.7 32 47.6 -0.9 1400 Kansas 53.9 45 54.2 -0.3 1500 Kentucky 53.7 6 55.5 -1.8 1600 Louisiana 65.4 18 66.4 -1.0 1700 Maine 40.4 69 40.1 0.3 1800 Maryland 52.4 10 53.8 -1.4 1900 Massachusetts 46.4 34 47 -0.6 2000 Michigan 43.1 41 43.6 -0.5 2100 Minnesota 39.4 39 40.1 -0.7 2200 Mississippi 62.1 6 63.6 -1.5 2300 Missouri 53.5 21 54.5 -1.0 2400 Montana 41.3 59 41.1 0.2 2500 Nebraska 48.5 58 48.4 0.1 2600 Nevada 49.9 74 49.5 0.4 2700 New Hampshire 42.1 42 42.3 -0.2 2800 New Jersey 50.4 19 51.5 -1.1 2900 New Mexico 52.6 42 52.8 -0.2 3000 New York 43.4 16 44.5 -1.1 3100 North Carolina 57.1 8 58.5 -1.4 3200 North Dakota 39.3 49 39.7 -0.4 3300 Ohio 49.1 11 50.4 -1.3 3400 Oklahoma 59.1 33 59.7 -0.6 3500 Oregon 47.0 79 46.5 0.5 3600 Pennsylvania 46.7 11 48.1 -1.4 3700 Rhode Island 48.1 41 48.6 -0.5 3800 South Carolina 61.1 11 62.4 -1.3 3900 South Dakota 44.4 56 44.6 -0.2 4000 Tennessee 55.9 4 57.7 -1.8 4100 Texas 64.0 28 64.7 -0.7 4200 Utah 48.1 80 47.6 0.5 4300 Vermont 40.8 34 41.4 -0.6 4400 Virginia 53.3 7 54.8 -1.5 4500 Washington 46.3 68 46.1 0.2 4600 West Virginia 50.0 9 51.6 -1.6 4700 Wisconsin 41.7 35 42.4 -0.7 4800 Wyoming 41.1 71 40.8 0.3