917  
CDUS43 KLOT 092149  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
445 PM CDT WED MAY 9 2012  
 
   
...............................  
 
   
..THE WEST CHICAGO CLIMATE SUMMARY FOR MAY 9 2012  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1998 TO 2012  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE  
VALUE (LST) VALUE VALUE FROM  
NORMAL    
...........................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 62 153 PM 86 2004 69 -7  
MINIMUM 46 424 AM 35 2010 45 1  
AVERAGE 54 57 -3  
 
PRECIPITATION (IN)  
TODAY T 1.15 2003 0.14 -0.14  
MONTH TO DATE 1.86 1.34 0.52  
SINCE JAN 1 7.62 9.78 -2.16  
 
DEGREE DAYS  
HEATING  
TODAY 11 9 2  
MONTH TO DATE 44 87 -43  
 
COOLING  
TODAY 0 1 -1  
MONTH TO DATE 13 4 9  
SINCE JAN 1 44 8 36    
...........................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 8.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
   
......................................................  
 
 
THE WEST CHICAGO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 90 2011  
MINIMUM TEMPERATURE (F) 46 37 2008  
 
 
SUNRISE AND SUNSET  
MAY 9 2012...........SUNRISE 539 AM CDT SUNSET 801 PM CDT  
MAY 10 2012...........SUNRISE 538 AM CDT SUNSET 802 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
The Nexlab IN Page
Main Text Page