651  
CDUS43 KLOT 192151  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
450 PM CDT SUN MAY 19 2019  
 
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 19 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 75 139 PM 95 1934 71 4  
MINIMUM 53 213 AM 37 1937 52 1  
1929  
AVERAGE 64 62 2  
 
PRECIPITATION (IN)  
TODAY 0.34 1.54 1931 0.14 0.20  
MONTH TO DATE 4.44 2.44 2.00  
SINCE MAR 1 12.29 8.80 3.49  
SINCE JAN 1 15.20 12.80 2.40  
 
DEGREE DAYS  
HEATING  
TODAY 1 5 -4  
MONTH TO DATE 171 140 31  
SINCE MAR 1 1493 1400 93  
SINCE JUL 1 6124 5911 213  
 
COOLING  
TODAY 0 2 -2  
MONTH TO DATE 3 27 -24  
SINCE MAR 1 7 40 -33  
SINCE JAN 1 7 40 -33    
...........................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 14.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
   
......................................................
 
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 95 1977  
MINIMUM TEMPERATURE (F) 53 36 1981  
 
 
SUNRISE AND SUNSET  
MAY 19 2019...........SUNRISE 528 AM CDT SUNSET 808 PM CDT  
MAY 20 2019...........SUNRISE 527 AM CDT SUNSET 809 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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