717  
CDUS43 KLOT 142137  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CDT SAT SEP 14 2019  
 
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 14 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1928 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE  
VALUE (LST) VALUE VALUE FROM  
NORMAL    
...........................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 81 259 PM 101 1939 76 5  
MINIMUM 58 607 AM 42 1949 58 0  
1937  
AVERAGE 70 67 3  
 
PRECIPITATION (IN)  
TODAY 0.00 2.19 1993 0.11 -0.11  
MONTH TO DATE 1.90 1.59 0.31  
SINCE SEP 1 1.90 1.59 0.31  
SINCE JAN 1 31.81 28.14 3.67  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2  
MONTH TO DATE 0 17 -17  
SINCE SEP 1 0 17 -17  
SINCE JUL 1 0 22 -22  
 
COOLING  
TODAY 5 4 1  
MONTH TO DATE 90 80 10  
SINCE SEP 1 90 80 10  
SINCE JAN 1 1008 990 18    
...........................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
   
......................................................
 
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 102 1939  
MINIMUM TEMPERATURE (F) 58 41 1949  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2019.....SUNRISE 630 AM CDT SUNSET 703 PM CDT  
SEPTEMBER 15 2019.....SUNRISE 631 AM CDT SUNSET 701 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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