237 CDUS43 KABR 120928 CLIPIR CLIMATE REPORT NATIONAL WEATHER SERVICE ABERDEEN SD 427 AM CDT MON SEP 12 2011 ................................... ...THE PIERRE SD CLIMATE SUMMARY FOR SEPTEMBER 11 2011... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1892 TO 2011 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 93 312 PM 99 1939 79 14 79 MINIMUM 52 639 AM 33 1955 51 1 51 AVERAGE 73 65 8 65 PRECIPITATION (IN) YESTERDAY 0.00 0.58 1900 0.06 -0.06 0.00 MONTH TO DATE 1.00 0.66 0.34 0.90 SINCE SEP 1 1.00 0.66 0.34 0.90 SINCE JAN 1 23.83 15.82 8.01 18.04 DEGREE DAYS HEATING YESTERDAY 0 3 -3 0 MONTH TO DATE 8 27 -19 21 SINCE SEP 1 8 27 -19 21 SINCE JUL 1 8 47 -39 21 COOLING YESTERDAY 8 4 4 0 MONTH TO DATE 37 54 -17 10 SINCE SEP 1 37 54 -17 10 SINCE JAN 1 775 831 -56 825 .................................................................. WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (170) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 6.5 RELATIVE HUMIDITY (PERCENT) HIGHEST 93 600 AM LOWEST 18 400 PM AVERAGE 56 .......................................................... THE PIERRE SD CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 101 1939 MINIMUM TEMPERATURE (F) 51 34 1974 SUNRISE AND SUNSET SEPTEMBER 12 2011.....SUNRISE 716 AM CDT SUNSET 758 PM CDT SEPTEMBER 13 2011.....SUNRISE 717 AM CDT SUNSET 756 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$