872 CDUS43 KLOT 180633 CLIDPA CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 133 AM CDT SAT AUG 18 2012 ................................... ...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR AUGUST 17 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 76 308 PM 85 83 -7 MM MINIMUM 54R 1158 PM 56 62 -8 MM AVERAGE 65 72 -7 MM PRECIPITATION (IN) YESTERDAY 0.00 0.84 0.16 -0.16 MM MONTH TO DATE 1.07 2.68 -1.61 MM SINCE JUN 1 4.71 10.69 -5.98 MM SINCE JAN 1 13.08 23.71 -10.63 MM SNOWFALL (IN) YESTERDAY 0.0 DEGREE DAYS HEATING YESTERDAY 0 0 0 MM MONTH TO DATE 4 0 4 MM SINCE JUN 1 31 38 -7 MM SINCE JUL 1 4 2 2 MM COOLING YESTERDAY 0 7 -7 MM MONTH TO DATE 110 133 -23 MM SINCE JUN 1 780 589 191 MM SINCE JAN 1 912 635 277 MM .................................................................. WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (330) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 6.0 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) 82 86 2006 MINIMUM TEMPERATURE (F) 62 51 2002 SUNRISE AND SUNSET AUGUST 18 2012........SUNRISE 605 AM CDT SUNSET 748 PM CDT AUGUST 19 2012........SUNRISE 606 AM CDT SUNSET 747 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$