987 CDUS43 KLOT 280639 CLIARR CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 139 AM CDT MON SEP 28 2015 ................................... ...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 27 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 78 305 PM 83 2013 70 8 82 MINIMUM 65 936 PM 37 2001 45 20 52 AVERAGE 72 58 14 67 PRECIPITATION (IN) YESTERDAY 0.00 1.08 1999 0.13 -0.13 0.00 MONTH TO DATE 3.19 3.02 0.17 2.56 SINCE SEP 1 3.19 3.02 0.17 2.56 SINCE JAN 1 29.70 28.22 1.48 25.43 DEGREE DAYS HEATING YESTERDAY 0 8 -8 0 MONTH TO DATE 42 102 -60 140 SINCE SEP 1 42 102 -60 140 SINCE JUL 1 74 126 -52 161 COOLING YESTERDAY 7 1 6 2 MONTH TO DATE 145 61 84 57 SINCE SEP 1 145 61 84 57 SINCE JAN 1 742 645 97 687 .................................................................. WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SE (140) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (130) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 6.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 87 900 AM LOWEST 60 300 PM AVERAGE 74 .......................................................... THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 84 2013 MINIMUM TEMPERATURE (F) 45 36 2006 2003 SUNRISE AND SUNSET SEPTEMBER 28 2015.....SUNRISE 647 AM CDT SUNSET 641 PM CDT SEPTEMBER 29 2015.....SUNRISE 648 AM CDT SUNSET 639 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$