447 CDUS43 KLOT 220643 CLIARR CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 143 AM CDT THU SEP 22 2016 ................................... ...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 21 2016... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2016 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 77 419 PM 88 2010 73 4 76 2007 2005 MINIMUM 65 1159 PM 36 1999 48 17 46 AVERAGE 71 61 10 61 PRECIPITATION (IN) YESTERDAY 0.73R 0.19 2010 0.13 0.60 0.00 2009 MONTH TO DATE 1.57 2.25 -0.68 3.19 SINCE SEP 1 1.57 2.25 -0.68 3.19 SINCE JAN 1 28.40 27.45 0.95 29.70 DEGREE DAYS HEATING YESTERDAY 0 5 -5 4 MONTH TO DATE 2 60 -58 42 SINCE SEP 1 2 60 -58 42 SINCE JUL 1 5 84 -79 74 COOLING YESTERDAY 6 1 5 0 MONTH TO DATE 124 55 69 129 SINCE SEP 1 124 55 69 129 SINCE JAN 1 978 639 339 726 .................................................................. WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION E (80) HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION N (350) AVERAGE WIND SPEED 7.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 500 AM LOWEST 69 400 PM AVERAGE 81 .......................................................... THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 90 2005 MINIMUM TEMPERATURE (F) 48 33 1999 SUNRISE AND SUNSET SEPTEMBER 22 2016.....SUNRISE 642 AM CDT SUNSET 650 PM CDT SEPTEMBER 23 2016.....SUNRISE 643 AM CDT SUNSET 648 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$