June, 1999 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 60 48 54 -10 11 6975 -788 0 14 -24 0.24 0.24 0.11 M M 7.8 M M 2 73 43 58 -6 7 6982 -785 0 14 -27 0 0.24 0.22 M M 6.3 M M 3 79 58 69 4 0 6982 -788 4 18 -26 T 0.24 0.33 M M 15.0 M M 4 82 65 74 9 0 6982 -791 9 27 -20 0.04 0.28 0.44 M M 13.8 M M 5 86 64 75 10 0 6982 -794 10 37 -13 0.07 0.35 0.55 M M 10.9 M M 6 80 64 72 6 0 6982 -797 7 44 -10 0 0.35 0.66 M M 14.5 M M 7 86 59 73 7 0 6982 -800 8 52 -6 0.22 0.57 0.78 M M 9.3 M M 8 89 62 76 9 0 6982 -802 11 63 1 0.23 0.80 0.90 M M 16.1 M M 9 87 68 78 11 0 6982 -804 13 76 10 T 0.80 1.02 M M 11.8 M M 10 70 63 67 0 0 6982 -806 2 78 8 T 0.80 1.14 M M 12.7 M M 12 79 50 65 -2 0 6983 -809 0 78 0 0 0.84 1.38 M M 3.1 M M 13 74 52 63 -4 2 6985 -809 0 78 -4 T 0.84 1.50 M M 8.1 M M 14 71 47 59 -9 6 6991 -805 0 78 -9 0 0.84 1.62 M M 7.2 M M 15 58 50 54 -14 11 7002 -796 0 78 -14 0.33 1.17 1.74 M M 6.7 M M 16 68 46 57 -12 8 7010 -789 0 78 -19 T 1.17 1.86 M M 5.8 M M 17 73 42 58 -11 7 7017 -783 0 78 -24 0 1.17 1.98 M M 8.6 M M 18 63 57 60 -9 5 7022 -779 0 78 -29 0.42 1.59 2.10 M M 13.1 M M 19 69 58 64 -5 1 7023 -779 0 78 -34 0.05 1.64 2.21 M M 11.9 M M 20 76 62 69 -1 0 7023 -780 4 82 -36 0 1.64 2.32 M M 12.1 M M 21 85 65 75 5 0 7023 -781 10 92 -32 0 1.64 2.43 M M 15.8 M M 22 80 65 73 3 0 7023 M 8 100 M 0.03 1.67 M M M 18.2 M M 23 85 63 74 4 0 7023 -783 9 109 -27 0 1.67 2.65 M M 6.2 M M 24 89 62 76 6 0 7023 -784 11 120 -22 0 1.67 2.76 M M 4.7 M M 25 90 70 80 9 0 7023 -785 15 135 -14 0 1.67 2.87 M M 17.2 M M 26 89 65 77 6 0 7023 -786 12 147 -9 0 1.67 2.98 M M 12.8 M M 27 76 59 68 -4 0 7023 -786 3 150 -13 0.37 2.04 3.09 M M 11.4 M M 28 68 52 60 -12 5 7028 -781 0 150 -20 0.35 2.39 3.20 M M 10.8 M M 29 70 47 59 -13 6 7034 -775 0 150 -27 0.18 2.57 3.30 M M 6.0 M M 30 70 56 63 -9 2 7036 -773 0 150 -34 T 2.57 3.40 M M 4.6 M M Monthly Summary for June ...Temperature Data... ...Precipitation data... Average Monthly: 66.9 Total for Month: 2.57 Departure from Normal: -1.4 Departure from Normal: -0.83 Highest: 90 on 25 Greatest in a day: 0.42 on 18 Lowest: 42 on 17 SNOWFALL, ICE PELLETS, HAIL Max 32 or below: 0 Total for month: 0.0 inches Max 90 or above: 1 Greatest snowfall in a day: 0.0 on Min 32 or below: 0 Greatest snow depth: 0 on Min 0 or below: 0 ...WEATHER, days with... ...Heating Degree Days... 0.01 inch or more precip: 13 Total this month: 72 0.10 inch or more precip: 8 Departure from Normal: 22 0.50 inch or more precip: 0 Seasonal Total: 7036 1.00 inch or more precip: 0 Departure from Normal: -773 Clear (scale 0-3) Partly Cloudy (scale 4-7) ...Cooling Degree Days... Cloudy (scale 8-10) Total this Month: 136 Departure from Normal: -13 ...Pressure Data... Seasonal Total: 150 Departure from Normal: -34 Highest Sea-Level 30.32 on 14 Lowest Sea-Level 29.52 on 5 ...Remarks... Tied record high minimum on the 9th...70 degrees Tied record low maximum on the 15th...58 degrees