103 CDUS43 KLOT 220633 CLIDPA CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 132 AM CDT WED AUG 22 2012 ................................... ...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR AUGUST 21 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 80 207 PM 94 82 -2 MM MINIMUM 50 526 AM 49 61 -11 MM AVERAGE 65 72 -7 MM PRECIPITATION (IN) YESTERDAY 0.00 0.56 0.14 -0.14 MM MONTH TO DATE 1.45 3.25 -1.80 MM SINCE JUN 1 5.09 11.26 -6.17 MM SINCE JAN 1 13.46 24.28 -10.82 MM SNOWFALL (IN) YESTERDAY 0.0 DEGREE DAYS HEATING YESTERDAY 0 0 0 MM MONTH TO DATE 6 0 6 MM SINCE JUN 1 33 38 -5 MM SINCE JUL 1 6 2 4 MM COOLING YESTERDAY 0 7 -7 MM MONTH TO DATE 113 161 -48 MM SINCE JUN 1 783 617 166 MM SINCE JAN 1 915 663 252 MM .................................................................. WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (120) HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 1.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE HAZE .......................................................... THE DU PAGE AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 90 2007 MINIMUM TEMPERATURE (F) 61 48 2004 SUNRISE AND SUNSET AUGUST 22 2012........SUNRISE 609 AM CDT SUNSET 742 PM CDT AUGUST 23 2012........SUNRISE 610 AM CDT SUNSET 740 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$