642 CDUS43 KLOT 212240 CLIDPA CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 439 PM CST WED NOV 21 2012 ................................... ...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 21 2012... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1997 TO 2012 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE VALUE (LST) VALUE VALUE FROM NORMAL ............................................................... TEMPERATURE (F) TODAY MAXIMUM 49 250 PM 60 2010 46 3 MINIMUM 32 327 AM 13 2000 29 3 AVERAGE 41 38 3 PRECIPITATION (IN) TODAY 0.00 0.45 2007 0.08 -0.08 MONTH TO DATE 0.66 2.21 -1.55 SINCE SEP 1 5.33 8.69 -3.36 SINCE JAN 1 19.60 34.32 -14.72 DEGREE DAYS HEATING TODAY 24 27 -3 MONTH TO DATE 525 472 53 SINCE SEP 1 1146 974 172 SINCE JUL 1 1152 983 169 COOLING TODAY 0 0 0 MONTH TO DATE 0 0 0 SINCE SEP 1 81 90 -9 SINCE JAN 1 1093 814 279 ............................................................... WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (200) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 4.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG FOG W/VISIBILITY <= 1/4 MILE .......................................................... THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 46 66 2010 MINIMUM TEMPERATURE (F) 28 11 2000 SUNRISE AND SUNSET NOVEMBER 21 2012......SUNRISE 650 AM CST SUNSET 427 PM CST NOVEMBER 22 2012......SUNRISE 652 AM CST SUNSET 427 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$