031 CDUS43 KUNR 180839 CLIICR CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 139 AM MST TUE DEC 18 2012 ................................... ...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR DECEMBER 17 2012... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST VALUE (LST) VALUE FROM YEAR NORMAL ...................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 34 332 PM 34 0 53 MINIMUM 22 1109 AM 15 7 22 AVERAGE 28 24 4 38 PRECIPITATION (IN) YESTERDAY MM 0.01 MM 0.00 MONTH TO DATE T 0.23 -0.23 T SINCE DEC 1 T 0.23 -0.23 T SINCE JAN 1 10.16 21.48 -11.32 21.76 DEGREE DAYS HEATING YESTERDAY 37 41 -4 27 MONTH TO DATE 440 665 -225 648 SINCE DEC 1 440 665 -225 648 SINCE JUL 1 1761 2136 -375 1896 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1470 916 554 1055 ...................................................... WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (130) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 10.4 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 200 AM LOWEST 75 300 PM AVERAGE 88 .......................................................... SUNRISE AND SUNSET DECEMBER 18 2012......SUNRISE 807 AM CST SUNSET 505 PM CST DECEMBER 19 2012......SUNRISE 808 AM CST SUNSET 506 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$