861  
CDUS43 KILX 302302  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
501 PM CST MON JAN 30 2012  
 
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR JANUARY 30 2012
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1997 TO 2012  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 53R 359 PM 40 1999 31 22  
MINIMUM 21 1216 AM -7 2004 17 4  
AVERAGE 37 24 13 MM  
 
PRECIPITATION (IN)  
TODAY 0.00 0.30 2002 0.05 -0.05  
MONTH TO DATE 0.75 1.58 -0.83  
SINCE JAN 1 0.75 1.58 -0.83  
 
DEGREE DAYS  
HEATING  
TODAY 28 41 -13  
MONTH TO DATE 1027 1242 -215  
 
COOLING  
TODAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE JAN 1 0 0 0    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 9.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
   
......................................................
 
 
 
THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 45 1997  
MINIMUM TEMPERATURE (F) 17 -4 2004  
 
 
SUNRISE AND SUNSET  
JANUARY 30 2012.......SUNRISE 707 AM CST SUNSET 503 PM CST  
JANUARY 31 2012.......SUNRISE 706 AM CST SUNSET 504 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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