403 CDUS43 KLOT 250635 CLIDPA CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 132 AM CDT TUE SEP 25 2012 ................................... ...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 24 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 70 330 PM 91 72 -2 MM MINIMUM 32R 547 AM 39 49 -17 MM AVERAGE 51 61 -10 MM PRECIPITATION (IN) YESTERDAY 0.00 0.27 0.11 -0.11 MM MONTH TO DATE 1.30 2.58 -1.28 MM SINCE SEP 1 1.30 2.58 -1.28 MM SINCE JAN 1 15.57 28.21 -12.64 MM SNOWFALL (IN) YESTERDAY 0.0 DEGREE DAYS HEATING YESTERDAY 14 5 9 MM MONTH TO DATE 106 61 45 MM SINCE SEP 1 106 61 45 MM SINCE JUL 1 112 70 42 MM COOLING YESTERDAY 0 1 -1 MM MONTH TO DATE 77 72 5 MM SINCE SEP 1 77 72 5 MM SINCE JAN 1 1089 796 293 MM .................................................................. WIND (MPH) RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (220) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 10.3 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) 72 85 2007 MINIMUM TEMPERATURE (F) 49 38 2001 SUNRISE AND SUNSET SEPTEMBER 25 2012.....SUNRISE 644 AM CDT SUNSET 644 PM CDT SEPTEMBER 26 2012.....SUNRISE 645 AM CDT SUNSET 642 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$