Inches -99 1901-2000 base period 1901-2000 0100 Alabama 39.68 67 39.74 -0.06 0200 Arizona 11.9 118 9.15 2.75 0300 Arkansas 50.33 117 37.47 12.86 0400 California 12.92 93 10.68 2.24 0500 Colorado 17.62 112 14.89 2.73 0600 Connecticut 41.18 101 35.86 5.32 0700 Delaware 36.02 85 33.35 2.67 0800 Florida 42.85 47 44.85 -2.0 0900 Georgia 36.79 64 37.11 -0.32 1000 Idaho 20.85 122 15.49 5.36 1100 Illinois 34.7 95 31.15 3.55 1200 Indiana 33.91 76 31.91 2.0 1300 Iowa 33.39 96 28.99 4.4 1400 Kansas 24.92 62 24.65 0.27 1500 Kentucky 42.31 111 35.08 7.23 1600 Louisiana 45.95 90 41.66 4.29 1700 Maine 34.14 73 32.38 1.76 1800 Maryland 37.15 97 33.06 4.09 1900 Massachusetts 38.29 97 33.95 4.34 2000 Michigan 26.73 66 25.81 0.92 2100 Minnesota 25.17 74 23.69 1.48 2200 Mississippi 44.29 93 39.61 4.68 2300 Missouri 38.85 97 34.08 4.77 2400 Montana 13.42 31 14.95 -1.53 2500 Nebraska 23.46 93 20.87 2.59 2600 Nevada 9.77 116 7.01 2.76 2700 New Hampshire 37.4 96 33.7 3.7 2800 New Jersey 40.28 104 34.72 5.56 2900 New Mexico 15.23 114 12 3.23 3000 New York 33.9 87 31.75 2.15 3100 North Carolina 39.93 82 37.92 2.01 3200 North Dakota 14.64 37 15.9 -1.26 3300 Ohio 30.52 54 30.43 0.09 3400 Oklahoma 26.68 45 29.06 -2.38 3500 Oregon 28.2 124 18.8 9.4 3600 Pennsylvania 37.47 105 33.22 4.25 3700 Rhode Island 38.63 97 33.6 5.03 3800 South Carolina 36.51 69 36.55 -0.04 3900 South Dakota 20.09 96 17.58 2.51 4000 Tennessee 46.54 116 37.35 9.19 4100 Texas 20.52 44 22.22 -1.7 4200 Utah 12.86 116 10.01 2.85 4300 Vermont 35.89 89 33.07 2.82 4400 Virginia 36.03 92 33.35 2.68 4500 Washington 31.87 114 24.76 7.11 4600 West Virginia 36.67 89 34.49 2.18 4700 Wisconsin 30.86 89 27.84 3.02 4800 Wyoming 13.51 77 12.9 0.61