Washington, Precipitation, 60-Month Period Ending in June Inches 1901-1950 -99 190006 225.63 21.61 190106 231.48 27.46 190206 228.16 24.14 190306 227.24 23.22 190406 232.94 28.92 190506 224.17 20.15 190606 216.35 12.33 190706 218.58 14.56 190806 214.76 10.74 190906 200.73 -3.29 191006 208.06 4.04 191106 207.05 3.03 191206 199.70 -4.32 191306 200.88 -3.14 191406 205.95 1.93 191506 194.78 -9.24 191606 208.27 4.25 191706 207.08 3.06 191806 205.68 1.66 191906 210.34 6.32 192006 208.11 4.09 192106 208.99 4.97 192206 209.81 5.79 192306 208.08 4.06 192406 195.36 -8.66 192506 205.61 1.59 192606 184.17 -19.85 192706 189.18 -14.84 192806 193.88 -10.14 192906 190.85 -13.17 193006 176.29 -27.73 193106 179.67 -24.35 193206 180.59 -23.43 193306 182.78 -21.24 193406 202.93 -1.09 193506 218.86 14.84 193606 222.64 18.62 193706 215.09 11.07 193806 212.01 7.99 193906 196.46 -7.56 194006 191.45 -12.57 194106 190.91 -13.11 194206 194.56 -9.46 194306 192.08 -11.94 194406 187.72 -16.30 194506 185.81 -18.21 194606 194.32 -9.70 194706 193.18 -10.84 194806 203.39 -0.63 194906 215.90 11.88 195006 227.87 23.85