Degrees Fahrenheit -99 1901-2000 base period 1901-2000 0100 Alabama 62.5 32 63.2 -0.7 0200 Arizona 61.6 104 60.1 1.5 0300 Arkansas 59.3 21 60.6 -1.3 0400 California 59.7 101 58.3 1.4 0500 Colorado 46.6 103 45.2 1.4 0600 Connecticut 48.0 34 48.7 -0.7 0700 Delaware 53.5 12 54.8 -1.3 0800 Florida 70.9 83 70.4 0.5 0900 Georgia 63.0 33 63.5 -0.5 1000 Idaho 43.4 62 43.2 0.2 1100 Illinois 49.9 15 51.8 -1.9 1200 Indiana 49.6 11 51.6 -2.0 1300 Iowa 45.9 26 47.5 -1.6 1400 Kansas 53.8 37 54.5 -0.7 1500 Kentucky 54.2 15 55.7 -1.5 1600 Louisiana 66.3 55 66.5 -0.2 1700 Maine 40.3 40 40.7 -0.4 1800 Maryland 52.9 12 54.3 -1.4 1900 Massachusetts 46.7 23 47.6 -0.9 2000 Michigan 43.1 25 44.3 -1.2 2100 Minnesota 39.1 35 40 -0.9 2200 Mississippi 63.1 34 63.6 -0.5 2300 Missouri 53.1 17 54.6 -1.5 2400 Montana 41.0 47 41.5 -0.5 2500 Nebraska 48.3 44 48.8 -0.5 2600 Nevada 52.0 104 50.3 1.7 2700 New Hampshire 41.9 20 42.8 -0.9 2800 New Jersey 51.3 28 52.1 -0.8 2900 New Mexico 54.3 95 53.2 1.1 3000 New York 43.9 16 45.2 -1.3 3100 North Carolina 57.6 15 58.8 -1.2 3200 North Dakota 38.9 43 39.7 -0.8 3300 Ohio 49.1 10 50.8 -1.7 3400 Oklahoma 59.3 39 59.9 -0.6 3500 Oregon 47.7 74 47.2 0.5 3600 Pennsylvania 47.1 12 48.6 -1.5 3700 Rhode Island 48.9 35 49.5 -0.6 3800 South Carolina 61.6 21 62.5 -0.9 3900 South Dakota 44.2 46 44.8 -0.6 4000 Tennessee 56.6 19 57.8 -1.2 4100 Texas 64.7 66 64.7 0.0 4200 Utah 49.6 98 48.1 1.5 4300 Vermont 40.9 27 41.9 -1.0 4400 Virginia 53.7 13 55.2 -1.5 4500 Washington 46.6 54 46.5 0.1 4600 West Virginia 50.2 11 51.9 -1.7 4700 Wisconsin 41.3 25 42.6 -1.3 4800 Wyoming 42.6 92 41.4 1.2