960  
CDUS43 KLOT 200640  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
140 AM CDT SAT OCT 20 2018  
 
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR OCTOBER 19 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1996 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 56 927 PM 76 2000 61 -5 69  
MINIMUM 45 217 AM 30 1996 42 3 49  
AVERAGE 51 51 0 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.27 2011 0.10 -0.05 0.00  
MONTH TO DATE 3.60 1.86 1.74 6.46  
SINCE SEP 1 8.20 5.07 3.13 6.99  
SINCE JAN 1 40.86 27.55 13.31 38.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 14 0 6  
MONTH TO DATE 194 214 -20 62  
SINCE SEP 1 256 316 -60 120  
SINCE JUL 1 256 326 -70 126  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 31 11 20 27  
SINCE SEP 1 199 92 107 189  
SINCE JAN 1 1194 789 405 824    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 10.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HAZE  
 
   
......................................................
 
 
 
THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 84 2003  
MINIMUM TEMPERATURE (F) 41 32 2002  
1996  
 
 
SUNRISE AND SUNSET  
OCTOBER 20 2018.......SUNRISE 710 AM CDT SUNSET 602 PM CDT  
OCTOBER 21 2018.......SUNRISE 711 AM CDT SUNSET 601 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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