185 CDUS43 KLOT 210642 CLIARR CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 140 AM CDT SUN SEP 21 2014 ................................... ...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 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 78 137 PM 83 2008 73 5 74 2007 MINIMUM 54 207 AM 34 2003 49 5 54 AVERAGE 66 61 5 64 PRECIPITATION (IN) YESTERDAY 0.25 0.56 2000 0.13 0.12 0.02 MONTH TO DATE 2.56 2.12 0.44 0.75 SINCE SEP 1 2.56 2.12 0.44 0.75 SINCE JAN 1 25.43 27.32 -1.89 26.98 DEGREE DAYS HEATING YESTERDAY 0 5 -5 1 MONTH TO DATE 107 55 52 46 SINCE SEP 1 107 55 52 46 SINCE JUL 1 128 79 49 74 COOLING YESTERDAY 1 1 0 0 MONTH TO DATE 53 54 -1 101 SINCE SEP 1 53 54 -1 101 SINCE JAN 1 683 638 45 728 .................................................................. WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (220) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 7.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 90 900 PM LOWEST 64 1100 AM AVERAGE 77 .......................................................... THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 88 2010 2007 2005 MINIMUM TEMPERATURE (F) 48 36 1999 SUNRISE AND SUNSET SEPTEMBER 21 2014.....SUNRISE 640 AM CDT SUNSET 653 PM CDT SEPTEMBER 22 2014.....SUNRISE 641 AM CDT SUNSET 651 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$