821 CSUS2 KFSD 311105 CLIFSD CLIMATIC SUMMARY FOR SIOUX FALLS SD NATIONAL WEATHER SERVICE SIOUX FALLS SD 504 AM CST WED DEC 31 1997 ...TEMPERATURE... HIGH YESTERDAY... 36 LOW YESTERDAY... 22 MEAN TEMPERATURE. 29 DEPARTURE FROM NORMAL 15 NORMAL HIGH FOR TODAY... 24 NORMAL LOW FOR TODAY... 4 RECORD HIGH FOR TODAY... 54 SET IN 1904 RECORD LOW FOR TODAY... -26 SET IN 1973 ...DEGREE DAY DATA... HEATING YESTERDAY... 36 DEPARTURE... -15 MONTH....... 1155 DEPARTURE... -242 SEASON...... 2933 DEPARTURE... -129 COOLING YESTERDAY... 0 DEPARTURE... 0 MONTH....... 0 DEPARTURE... 0 SEASON...... 619 DEPARTURE... -125 ...PRECIPITATION... YESTERDAY............. 0.01 TOTAL FOR THE MONTH... 0.24 NORMAL MONTH TO DATE.. 0.68 TOTAL FOR THE YEAR.... 20.26 NORMAL YEAR TO DATE... 23.84 ...SNOWFALL DATA... SNOWFALL YESTERDAY... 0.1 SNOWFALL THIS MONTH.. 3.3 SNOW FOR THE SEASON.. 8.7 ...WIND DATA... AVERAGE WIND SPEED YESTERDAY... 15.1 MPH FASTEST 2-MIN WIND YESTERDAY... 39 MPH FROM THE NORTH PEAK WIND GUST YESTERDAY....... 51 MPH FROM THE NORTH ...ASTRONOMICAL DATA... SUNRISE TODAY...... 800 AM CST SUNSET TODAY...... 500 PM CST SUNRISE TOMORROW... 800 AM CST SUNSET TOMORROW... 501 PM CST TRM