926 CDUS43 KLOT 040635 CLIDPA CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 132 AM CDT TUE SEP 4 2012 ................................... ...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 3 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 90R 349 PM 90 80 10 MM MINIMUM 66 251 AM 51 58 8 MM AVERAGE 78 69 9 MM PRECIPITATION (IN) YESTERDAY 0.00 0.19 0.11 -0.11 MM MONTH TO DATE 0.04 0.33 -0.29 MM SINCE SEP 1 0.04 0.33 -0.29 MM SINCE JAN 1 14.31 25.96 -11.65 MM SNOWFALL (IN) YESTERDAY 0.0 DEGREE DAYS HEATING YESTERDAY 0 1 -1 MM MONTH TO DATE 0 3 -3 MM SINCE SEP 1 0 3 -3 MM SINCE JUL 1 6 12 -6 MM COOLING YESTERDAY 13 5 8 MM MONTH TO DATE 31 15 16 MM SINCE SEP 1 31 15 16 MM SINCE JAN 1 1043 739 304 MM .................................................................. WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION E (70) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 4.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE .......................................................... THE DU PAGE AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 92 1999 MINIMUM TEMPERATURE (F) 58 49 2000 SUNRISE AND SUNSET SEPTEMBER 4 2012.....SUNRISE 622 AM CDT SUNSET 721 PM CDT SEPTEMBER 5 2012.....SUNRISE 623 AM CDT SUNSET 719 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$