Degrees Fahrenheit -99 1901-2000 base period 1901-2000 0100 Alabama 61.0 99 59.6 1.4 0200 Arizona 55.5 39 55.9 -0.4 0300 Arkansas 57.4 92 56.5 0.9 0400 California 55.6 70 55.2 0.4 0500 Colorado 40.6 57 40.7 -0.1 0600 Connecticut 45.4 53 45.5 -0.1 0700 Delaware 51.9 69 51.4 0.5 0800 Florida 69.5 91 68.7 0.8 0900 Georgia 61.3 96 60 1.3 1000 Idaho 38.6 52 38.6 0.0 1100 Illinois 48.7 79 47.8 0.9 1200 Indiana 48.4 72 47.8 0.6 1300 Iowa 44.3 77 43.2 1.1 1400 Kansas 50.6 85 49.6 1.0 1500 Kentucky 52.9 89 51.8 1.1 1600 Louisiana 63.4 67 63.3 0.1 1700 Maine 36.0 20 37.6 -1.6 1800 Maryland 51.4 76 50.8 0.6 1900 Massachusetts 44.1 48 44.5 -0.4 2000 Michigan 40.3 40 40.9 -0.6 2100 Minnesota 34.9 40 35.7 -0.8 2200 Mississippi 61.0 89 60 1.0 2300 Missouri 51.6 89 50.4 1.2 2400 Montana 37.6 73 36.7 0.9 2500 Nebraska 44.6 81 43.7 0.9 2600 Nevada 45.0 42 45.6 -0.6 2700 New Hampshire 38.8 33 39.6 -0.8 2800 New Jersey 48.9 60 48.7 0.2 2900 New Mexico 48.1 31 48.8 -0.7 3000 New York 41.8 46 41.9 -0.1 3100 North Carolina 56.2 90 55.2 1.0 3200 North Dakota 35.4 65 34.8 0.6 3300 Ohio 47.8 68 47.1 0.7 3400 Oklahoma 55.8 74 55.5 0.3 3500 Oregon 43.6 58 43.7 -0.1 3600 Pennsylvania 45.6 70 45.1 0.5 3700 Rhode Island 46.2 44 46.5 -0.3 3800 South Carolina 60.0 92 58.9 1.1 3900 South Dakota 40.4 65 39.9 0.5 4000 Tennessee 55.0 90 53.8 1.2 4100 Texas 59.7 19 60.9 -1.2 4200 Utah 42.9 50 43.2 -0.3 4300 Vermont 38.0 34 38.7 -0.7 4400 Virginia 52.4 86 51.4 1.0 4500 Washington 43.2 67 42.8 0.4 4600 West Virginia 49.2 83 48.2 1.0 4700 Wisconsin 38.5 53 38.6 -0.1 4800 Wyoming 36.9 67 36.4 0.5