802 CDUS43 KLOT 130631 CLIDPA CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 130 AM CDT FRI JUL 13 2012 ................................... ...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR JULY 12 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 307 PM 89 86 4 MM MINIMUM 63 312 AM 54 63 0 MM AVERAGE 77 74 3 MM PRECIPITATION (IN) YESTERDAY 0.00 0.49 0.14 -0.14 MM MONTH TO DATE 1.19 1.16 0.03 MM SINCE JAN 1 10.27 18.07 -7.80 MM SNOWFALL (IN) YESTERDAY 0.0 DEGREE DAYS HEATING YESTERDAY 0 0 0 MM MONTH TO DATE 0 0 0 MM SINCE JUN 1 27 36 -9 MM SINCE JUL 1 0 0 0 MM COOLING YESTERDAY 12 9 3 MM MONTH TO DATE 187 108 79 MM SINCE JUN 1 408 286 122 MM SINCE JAN 1 540 332 208 MM .................................................................. WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SE (120) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (130) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 5.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. .......................................................... THE DU PAGE AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 86 93 1997 MINIMUM TEMPERATURE (F) 63 52 2007 2002 SUNRISE AND SUNSET JULY 13 2012..........SUNRISE 530 AM CDT SUNSET 827 PM CDT JULY 14 2012..........SUNRISE 531 AM CDT SUNSET 827 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$