Degrees Fahrenheit -99 1901-2000 base period 1901-2000 0100 Alabama 53.7 62 53.5 0.2 0200 Arizona 49.0 52 49.1 -0.1 0300 Arkansas 49.6 56 49.6 -0.0 0400 California 50.1 93 49 1.1 0500 Colorado 34.0 81 33.2 0.8 0600 Connecticut 37.1 80 36.2 0.9 0700 Delaware 43.1 64 43 0.1 0800 Florida 64.9 97 63.7 1.2 0900 Georgia 54.5 70 54.1 0.4 1000 Idaho 33.6 103 31.7 1.9 1100 Illinois 40.7 104 38.7 2.0 1200 Indiana 40.2 93 38.8 1.4 1300 Iowa 37.2 117 33.4 3.8 1400 Kansas 42.6 100 41.2 1.4 1500 Kentucky 44.7 74 44.2 0.5 1600 Louisiana 56.9 41 57.5 -0.6 1700 Maine 27.6 77 26.8 0.8 1800 Maryland 42.7 67 42.4 0.3 1900 Massachusetts 35.5 69 35.1 0.4 2000 Michigan 33.7 112 30.5 3.2 2100 Minnesota 30.6 120 24.5 6.1 2200 Mississippi 53.8 53 54 -0.2 2300 Missouri 43.5 97 42.2 1.3 2400 Montana 33.1 117 28.8 4.3 2500 Nebraska 38.1 113 34.9 3.2 2600 Nevada 39.6 80 38.7 0.9 2700 New Hampshire 30.4 79 29.6 0.8 2800 New Jersey 40.8 78 39.9 0.9 2900 New Mexico 41.2 22 42.4 -1.2 3000 New York 33.0 90 31.8 1.2 3100 North Carolina 48.4 53 48.5 -0.1 3200 North Dakota 30.1 120 23.9 6.2 3300 Ohio 39.9 99 38.2 1.7 3400 Oklahoma 47.6 52 47.9 -0.3 3500 Oregon 39.5 107 37.7 1.8 3600 Pennsylvania 37.2 87 36.2 1.0 3700 Rhode Island 38.0 77 37.4 0.6 3800 South Carolina 52.9 58 52.8 0.1 3900 South Dakota 34.9 120 29.9 5.0 4000 Tennessee 47.4 67 47 0.4 4100 Texas 53.6 21 54.8 -1.2 4200 Utah 36.8 85 35.8 1.0 4300 Vermont 29.2 84 28.2 1.0 4400 Virginia 43.9 53 44.1 -0.2 4500 Washington 39.3 112 37.1 2.2 4600 West Virginia 40.9 66 40.5 0.4 4700 Wisconsin 32.4 115 28.1 4.3 4800 Wyoming 30.6 102 28.7 1.9