746 CDUS43 KLOT 180636 CLIARR CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 134 AM CDT THU SEP 18 2014 ................................... ...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 17 2014... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2014 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 72 417 PM 86 2007 75 -3 71 MINIMUM 39R 537 AM 39 1999 50 -11 44 AVERAGE 56 62 -6 58 PRECIPITATION (IN) YESTERDAY 0.00 0.26 2012 0.12 -0.12 0.00 MONTH TO DATE 2.31 1.76 0.55 0.50 SINCE SEP 1 2.31 1.76 0.55 0.50 SINCE JAN 1 25.18 26.96 -1.78 26.73 DEGREE DAYS HEATING YESTERDAY 9 4 5 7 MONTH TO DATE 97 40 57 45 SINCE SEP 1 97 40 57 45 SINCE JUL 1 118 64 54 73 COOLING YESTERDAY 0 2 -2 0 MONTH TO DATE 52 51 1 82 SINCE SEP 1 52 51 1 82 SINCE JAN 1 682 635 47 709 .................................................................. WIND (MPH) RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION SE (150) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 1.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 100 AM LOWEST 38 400 PM AVERAGE 66 .......................................................... THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 89 2007 MINIMUM TEMPERATURE (F) 50 38 2012 SUNRISE AND SUNSET SEPTEMBER 18 2014.....SUNRISE 637 AM CDT SUNSET 658 PM CDT SEPTEMBER 19 2014.....SUNRISE 638 AM CDT SUNSET 656 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ BMD