Inches -99 1901-2000 base period 1901-2000 0100 Alabama 28.77 16 34.98 -6.21 0200 Arizona 10.26 89 9.42 0.84 0300 Arkansas 29.52 52 30.95 -1.43 0400 California 13.56 76 12.87 0.69 0500 Colorado 13.09 94 11.62 1.47 0600 Connecticut 26.86 23 31.3 -4.44 0700 Delaware 23.34 15 29.26 -5.92 0800 Florida 36.87 33 39.87 -3.0 0900 Georgia 29.94 39 33.04 -3.1 1000 Idaho 15.15 75 15.05 0.1 1100 Illinois 24.91 58 24.68 0.23 1200 Indiana 28.4 79 26.01 2.39 1300 Iowa 27.72 110 22.18 5.54 1400 Kansas 19.49 78 18.17 1.32 1500 Kentucky 29.88 55 30.23 -0.35 1600 Louisiana 37.76 67 37.36 0.4 1700 Maine 32.05 90 29.16 2.89 1800 Maryland 22.81 11 28.69 -5.88 1900 Massachusetts 26.51 27 29.96 -3.45 2000 Michigan 22.88 68 21.92 0.96 2100 Minnesota 20.3 78 18.88 1.42 2200 Mississippi 31.69 42 34.58 -2.89 2300 Missouri 24.26 45 26.66 -2.4 2400 Montana 10.1 15 12.4 -2.3 2500 Nebraska 16.08 84 14.95 1.13 2600 Nevada 5.96 59 6.24 -0.28 2700 New Hampshire 31.26 74 29.85 1.41 2800 New Jersey 29.28 53 30.49 -1.21 2900 New Mexico 10.01 43 10.81 -0.8 3000 New York 29.63 87 27.78 1.85 3100 North Carolina 22.79 2 33.7 -10.91 3200 North Dakota 10.39 22 12.44 -2.05 3300 Ohio 27.91 92 25.28 2.63 3400 Oklahoma 26.9 106 21.47 5.43 3500 Oregon 22.31 87 20.54 1.77 3600 Pennsylvania 29.84 77 28.31 1.53 3700 Rhode Island 23.96 8 29.94 -5.98 3800 South Carolina 25.03 8 32.83 -7.8 3900 South Dakota 13.21 72 12.65 0.56 4000 Tennessee 27.14 21 32.9 -5.76 4100 Texas 20.95 98 18.1 2.85 4200 Utah 8.96 72 8.58 0.38 4300 Vermont 33.35 99 29.19 4.16 4400 Virginia 22.1 6 28.93 -6.83 4500 Washington 27.5 56 28.17 -0.67 4600 West Virginia 29.22 52 29.58 -0.36 4700 Wisconsin 25.38 98 22.35 3.03 4800 Wyoming 9.77 69 9.72 0.05