639 CDUS43 KLOT 210632 CLIARR CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 132 AM CDT SUN AUG 21 2016 ................................... ...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR AUGUST 20 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 80 1138 AM 92 2010 81 -1 74 MINIMUM 59 1135 PM 49 2012 59 0 53 2001 AVERAGE 70 70 0 64 PRECIPITATION (IN) YESTERDAY 0.45 0.69 2005 0.11 0.34 0.00 MONTH TO DATE 1.72 2.90 -1.18 2.33 SINCE JUN 1 11.04 11.10 -0.06 16.06 SINCE JAN 1 24.67 23.98 0.69 25.41 DEGREE DAYS HEATING YESTERDAY 0 0 0 1 MONTH TO DATE 0 0 0 1 SINCE JUN 1 10 50 -40 31 SINCE JUL 1 2 9 -7 13 COOLING YESTERDAY 5 5 0 0 MONTH TO DATE 198 119 79 143 SINCE JUN 1 687 489 198 508 SINCE JAN 1 769 530 239 577 .................................................................. WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 9.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1200 AM LOWEST 68 500 PM AVERAGE 81 .......................................................... THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 95 2003 MINIMUM TEMPERATURE (F) 59 46 2004 SUNRISE AND SUNSET AUGUST 21 2016........SUNRISE 609 AM CDT SUNSET 744 PM CDT AUGUST 22 2016........SUNRISE 610 AM CDT SUNSET 742 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$