South Dakota, Climate Division 6, Precipitation, June-February Inches 1901-1911 -99 189602 7.38 -5.12 189702 11.55 -0.95 189802 9.24 -3.26 189902 6.51 -5.99 190002 9.39 -3.11 190102 14.15 1.65 190202 15.87 3.37 190302 12.47 -0.03 190402 12.04 -0.46 190502 7.89 -4.61 190602 13.74 1.24 190702 15.83 3.33 190802 9.77 -2.73 190902 14.52 2.02 191002 12.59 0.09 191102 8.67 -3.83