827  
CDUS43 KLOT 232146  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
443 PM CDT SUN JUL 23 2017  
 
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 23 2017
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1928 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE  
VALUE (LST) VALUE VALUE FROM  
NORMAL    
...........................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 91 135 PM 109 1934 84 7  
MINIMUM 73 441 AM 51 1947 68 5  
AVERAGE 82 76 6  
 
PRECIPITATION (IN)  
TODAY 0.00 2.31 2011 0.14 -0.14  
MONTH TO DATE 4.13 2.89 1.24  
SINCE JUN 1 6.73 6.95 -0.22  
SINCE JAN 1 26.05 21.44 4.61  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE JUN 1 0 31 -31  
SINCE JUL 1 0 0 0  
 
COOLING  
TODAY 17 11 6  
MONTH TO DATE 266 251 15  
SINCE JUN 1 535 461 74  
SINCE JAN 1 590 535 55    
...........................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
   
......................................................
 
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 107 1934  
MINIMUM TEMPERATURE (F) 68 55 1938  
1931  
 
 
SUNRISE AND SUNSET  
JULY 23 2017..........SUNRISE 537 AM CDT SUNSET 818 PM CDT  
JULY 24 2017..........SUNRISE 538 AM CDT SUNSET 817 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