336  
CDUS43 KLOT 230636  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
136 AM CDT SUN APR 23 2017  
 
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR APRIL 22 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1996 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 58 306 PM 82 2007 60 -2 55  
MINIMUM 39 1159 PM 32 2015 40 -1 40  
2000  
AVERAGE 49 50 -1 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.49 1999 0.10 -0.10 0.00  
MONTH TO DATE 3.35 1.89 1.46 1.18  
SINCE MAR 1 6.56 4.14 2.42 3.83  
SINCE JAN 1 10.01 6.72 3.29 5.49  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 15 1 17  
MONTH TO DATE 294 413 -119 432  
SINCE MAR 1 1136 1266 -130 1122  
SINCE JUL 1 5125 6004 -879 5185  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 0 6 0  
SINCE MAR 1 6 0 6 0  
SINCE JAN 1 6 0 6 0    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NE (40)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 6.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
   
......................................................
 
 
 
THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 72 2008  
2001  
1998  
MINIMUM TEMPERATURE (F) 40 28 2015  
 
 
SUNRISE AND SUNSET  
APRIL 23 2017.........SUNRISE 558 AM CDT SUNSET 742 PM CDT  
APRIL 24 2017.........SUNRISE 557 AM CDT SUNSET 743 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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