Degrees Fahrenheit -99 1901-2000 base period 1901-2000 0100 Alabama 55.3 1 58.1 -2.8 0200 Arizona 53.0 33 53.6 -0.6 0300 Arkansas 53.0 9 54.7 -1.7 0400 California 52.9 74 52.4 0.5 0500 Colorado 39.0 78 38.4 0.6 0600 Connecticut 40.3 14 41.8 -1.5 0700 Delaware 46.4 11 48.2 -1.8 0800 Florida 64.8 5 66.7 -1.9 0900 Georgia 56.1 1 58.6 -2.5 1000 Idaho 37.0 82 36.5 0.5 1100 Illinois 43.0 14 45 -2.0 1200 Indiana 42.4 6 44.8 -2.4 1300 Iowa 40.0 51 40.3 -0.3 1400 Kansas 47.5 69 47.3 0.2 1500 Kentucky 46.6 2 49.6 -3.0 1600 Louisiana 59.0 1 61.8 -2.8 1700 Maine 32.2 28 33.1 -0.9 1800 Maryland 45.9 9 47.8 -1.9 1900 Massachusetts 39.3 18 40.6 -1.3 2000 Michigan 35.4 22 36.7 -1.3 2100 Minnesota 32.5 73 32.1 0.4 2200 Mississippi 56.0 2 58.6 -2.6 2300 Missouri 46.5 15 48 -1.5 2400 Montana 36.6 107 34.4 2.2 2500 Nebraska 42.3 95 41.3 1.0 2600 Nevada 43.5 66 43.3 0.2 2700 New Hampshire 34.8 27 35.7 -0.9 2800 New Jersey 43.7 16 45.2 -1.5 2900 New Mexico 45.8 12 47.3 -1.5 3000 New York 36.1 14 37.8 -1.7 3100 North Carolina 50.9 2 53.3 -2.4 3200 North Dakota 33.7 96 31.5 2.2 3300 Ohio 41.2 5 44.1 -2.9 3400 Oklahoma 52.4 23 53.4 -1.0 3500 Oregon 41.9 80 41.3 0.6 3600 Pennsylvania 39.5 5 41.9 -2.4 3700 Rhode Island 41.2 18 42.4 -1.2 3800 South Carolina 55.2 4 57.4 -2.2 3900 South Dakota 38.1 87 36.9 1.2 4000 Tennessee 49.4 2 52.1 -2.7 4100 Texas 57.1 3 59.5 -2.4 4200 Utah 41.4 71 41 0.4 4300 Vermont 33.8 32 34.5 -0.7 4400 Virginia 47.0 4 49.2 -2.2 4500 Washington 41.8 90 41 0.8 4600 West Virginia 42.5 1 45.8 -3.3 4700 Wisconsin 33.8 27 35 -1.2 4800 Wyoming 35.5 98 34.1 1.4