583  
CDUS43 KLOT 200633  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1232 AM CST THU FEB 20 2020  
 
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR FEBRUARY 19 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1996 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 29 152 PM 64 2017 36 -7 33  
MINIMUM 16 720 AM -8 2015 22 -6 6  
AVERAGE 23 29 -6 20  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.44 2002 0.04 -0.04 0.00  
2002  
2018  
MONTH TO DATE 0.20 0.64 -0.44 0.77  
SINCE DEC 1 3.70 4.10 -0.40 4.33  
SINCE JAN 1 2.38 2.27 0.11 1.27  
 
DEGREE DAYS  
HEATING  
YESTERDAY 42 36 6 45  
MONTH TO DATE 675 732 -57 729  
SINCE DEC 1 2646 3159 -513 3006  
SINCE JUL 1 3951 4429 -478 4370  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 8.2  
 
 
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) 37 68 2017  
MINIMUM TEMPERATURE (F) 22 -9 2015  
 
 
SUNRISE AND SUNSET  
FEBRUARY 20 2020......SUNRISE 641 AM CST SUNSET 530 PM CST  
FEBRUARY 21 2020......SUNRISE 640 AM CST SUNSET 531 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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