307 CDUS43 KLOT 030632 CLIDPA CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 132 AM CDT MON SEP 3 2012 ................................... ...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 2 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 82 346 PM 95 80 2 MM MINIMUM 70 1054 PM 47 59 11 MM AVERAGE 76 69 7 MM PRECIPITATION (IN) YESTERDAY T 1.14 0.10 -0.10 MM MONTH TO DATE 0.04 0.22 -0.18 MM SINCE SEP 1 0.04 0.22 -0.18 MM SINCE JAN 1 14.31 25.85 -11.54 MM SNOWFALL (IN) YESTERDAY 0.0 DEGREE DAYS HEATING YESTERDAY 0 1 -1 MM MONTH TO DATE 0 2 -2 MM SINCE SEP 1 0 2 -2 MM SINCE JUL 1 6 11 -5 MM COOLING YESTERDAY 11 5 6 MM MONTH TO DATE 18 10 8 MM SINCE SEP 1 18 10 8 MM SINCE JAN 1 1030 734 296 MM .................................................................. WIND (MPH) RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NE (60) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 9.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG HAZE .......................................................... THE DU PAGE AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 90 1999 MINIMUM TEMPERATURE (F) 58 51 2009 SUNRISE AND SUNSET SEPTEMBER 3 2012.....SUNRISE 621 AM CDT SUNSET 722 PM CDT SEPTEMBER 4 2012.....SUNRISE 622 AM CDT SUNSET 721 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$