May, 1997 Preliminary Local Climatological Data Sioux Falls, SD National Weather Service |-Temperature-|--------Degree Days---------|-Precipitation-|-Snowfall-|----Wind----| (degrees F) (base 65 degrees F) (inches) (inches) (mph, deg) Heating Cooling Max Min Avg Dep HDD Seas Dep CDD Seas Dep Tot Tot Norm Tot Tot Avg Pk Dir from for for for for for Spd Gust at Norm Seas Seas Mon Mon Seas Pk Date | | | | | | | | | | | | | | | | | | 1 61 21 41 -12 24 8568 1037 0 0 0 0.17 0.17 0.09 0.0 0.0 8.7 M M 2 46 38 42 -11 23 8591 1048 0 0 0 0.59 0.76 0.18 M M 15.0 M M 3 60 30 45 -9 20 8611 1057 0 0 0 T 0.76 0.27 M M 12.5 M M 4 72 36 54 0 11 8622 1057 0 0 0 0 0.76 0.36 M M 11.7 M M 5 69 38 54 -1 11 8633 1058 0 0 0 0 0.76 0.45 M M 18.5 M M 7 68 45 57 2 8 8654 1059 0 0 0 0.96 1.72 0.63 0.0 0.0 12.3 M M 8 52 37 45 -11 20 8674 1069 0 0 0 0 1.72 0.72 M M 20.2 M M 12 54 30 42 -15 23 8739 1096 0 0 -5 T 1.72 1.08 M M 14.7 M M 13 68 24 46 -11 19 8758 1106 0 0 -6 T 1.72 1.18 M M 12.4 M M 14 58 33 46 -12 19 8777 1117 0 0 -7 0 1.72 1.28 M M 17.8 M M 15 55 27 41 -17 24 8801 1133 0 0 -8 0 1.72 1.38 M M 7.5 M M 16 81 35 58 0 7 8808 1132 0 0 -9 0 1.72 1.48 M M 11.7 M M 17 85 43 64 5 1 8809 1126 0 0 -10 0.12 1.84 1.58 M M 9.3 M M 18 75 44 60 1 5 8814 1124 0 0 -11 0.10 1.94 1.68 M M 14.6 M M 19 54 36 45 -14 20 8834 1137 0 0 -12 0 1.94 1.78 M M 13.5 M M 20 60 33 47 -13 18 8852 1149 0 0 -13 0 1.94 1.88 M M 3.6 M M 21 73 41 57 -3 8 8860 1151 0 0 -14 0 1.94 1.98 M M 14.1 M M 22 76 56 66 5 0 8860 1145 1 1 -15 0 1.94 2.08 M M 16.8 M M 23 65 54 60 -1 5 8865 1144 0 1 -17 0.38 2.32 2.18 M M 10.0 M M 24 63 54 59 -2 6 8871 1144 0 1 -19 0.06 2.38 2.28 M M 13.9 M M 26 52 45 49 -13 16 8898 1161 0 1 -23 0.20 2.62 2.48 M M 15.6 M M 27 50 42 46 -16 19 8917 1175 0 1 -25 0.72 3.34 2.59 M M 8.6 M M 28 52 45 49 -13 16 8933 1186 0 1 -27 0.24 3.58 2.70 M M 6.6 M M 30 72 41 57 -6 8 8952 1197 0 1 -31 0 3.58 2.92 M M 1.8 M M 31 77 43 60 -4 5 8957 1198 0 1 -34 T M M M M 6.7 M M