210 CDUS43 KLOT 082247 CLIDPA CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 446 PM CST SAT DEC 8 2018 ................................... ...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 8 2018... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1997 TO 2018 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE VALUE (LST) VALUE VALUE FROM NORMAL ............................................................... TEMPERATURE (F) TODAY MAXIMUM 30 241 PM 47 2001 38 -8 1999 MINIMUM 16 1206 AM -2 2006 21 -5 AVERAGE 23 29 -6 PRECIPITATION (IN) TODAY 0.00 0.33 2009 0.06 -0.06 MONTH TO DATE 0.93 0.52 0.41 SINCE DEC 1 0.93 0.52 0.41 SINCE JAN 1 33.50 35.71 -2.21 DEGREE DAYS HEATING TODAY 42 36 6 MONTH TO DATE 289 272 17 SINCE DEC 1 289 272 17 SINCE JUL 1 1804 1526 278 COOLING TODAY 0 0 0 MONTH TO DATE 0 0 0 SINCE DEC 1 0 0 0 SINCE JAN 1 1032 814 218 ............................................................... WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (260) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 3.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. HAZE .......................................................... THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 37 52 2015 1999 MINIMUM TEMPERATURE (F) 21 -3 2013 SUNRISE AND SUNSET DECEMBER 8 2018......SUNRISE 708 AM CST SUNSET 422 PM CST DECEMBER 9 2018......SUNRISE 709 AM CST SUNSET 422 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$