114 CDUS43 KLOT 280638 CLIDPA CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 137 AM CDT FRI SEP 28 2012 ................................... ...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 27 2012... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1997 TO 2012 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 67 1254 PM 84 71 -4 MM MINIMUM 39R 531 AM 39 48 -9 MM AVERAGE 53 60 -7 MM PRECIPITATION (IN) YESTERDAY 0.00 0.79 0.11 -0.11 MM MONTH TO DATE 1.30 2.92 -1.62 MM SINCE SEP 1 1.30 2.92 -1.62 MM SINCE JAN 1 15.57 28.55 -12.98 MM SNOWFALL (IN) YESTERDAY 0.0 DEGREE DAYS HEATING YESTERDAY 12 7 5 MM MONTH TO DATE 129 80 49 MM SINCE SEP 1 129 80 49 MM SINCE JUL 1 135 89 46 MM COOLING YESTERDAY 0 1 -1 MM MONTH TO DATE 77 75 2 MM SINCE SEP 1 77 75 2 MM SINCE JAN 1 1089 799 290 MM .................................................................. WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION N (10) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 7.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. .......................................................... THE DU PAGE AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 75 2007 2002 1998 MINIMUM TEMPERATURE (F) 47 37 2000 SUNRISE AND SUNSET SEPTEMBER 28 2012.....SUNRISE 647 AM CDT SUNSET 639 PM CDT SEPTEMBER 29 2012.....SUNRISE 648 AM CDT SUNSET 637 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$