883  
CDUS43 KLOT 200633  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT FRI OCT 20 2017  
 
   
...............................
 
 
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 19 2017...  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1998 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 320 PM 77 2000 61 10 73  
MINIMUM 43 629 AM 27 2002 38 5 44  
AVERAGE 57 50 7 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.13 2011 0.09 -0.09 0.04  
MONTH TO DATE 8.48 1.94 6.54 1.76  
SINCE SEP 1 10.12 5.38 4.74 3.42  
SINCE JAN 1 38.50 30.58 7.92 30.25  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 16 -8 6  
MONTH TO DATE 82 243 -161 104  
SINCE SEP 1 178 372 -194 125  
SINCE JUL 1 203 396 -193 128  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 17 9 8 23  
SINCE SEP 1 142 72 70 180  
SINCE JAN 1 711 656 55 1034    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 3.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 20 100 PM  
AVERAGE 60  
   
......................................................
 
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 84 2003  
MINIMUM TEMPERATURE (F) 38 25 2002  
 
 
SUNRISE AND SUNSET  
OCTOBER 20 2017.......SUNRISE 712 AM CDT SUNSET 604 PM CDT  
OCTOBER 21 2017.......SUNRISE 713 AM CDT SUNSET 603 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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