044  
CDUS43 KLOT 192139  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
439 PM CDT FRI MAY 19 2023  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 19 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1928 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 75 2:59 PM 95 1934 72 3 88  
MINIMUM 64 8:47 AM 37 1929 53 11 56  
1937  
AVERAGE 70 63 7 72  
 
PRECIPITATION (IN)  
TODAY 0.06 1.54 1931 0.14 -0.08 T  
MONTH TO DATE 0.59 2.53 -1.94 2.04  
SINCE MAR 1 4.18 7.98 -3.80 9.36  
SINCE JAN 1 9.53 10.92 -1.39 12.49  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 0  
MONTH TO DATE 94 134 -40 106  
SINCE MAR 1 1281 1361 -80 1263  
SINCE JUL 1 5185 5684 -499 5290  
 
COOLING  
TODAY 5 2 3 7  
MONTH TO DATE 31 30 1 105  
SINCE MAR 1 57 41 16 114  
SINCE JAN 1 57 41 16 114    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 9:00 AM  
LOWEST 29 12:00 AM  
AVERAGE 55  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 95 1977  
MINIMUM TEMPERATURE (F) 53 36 1981  
 
SUNRISE AND SUNSET  
MAY 19 2023...........SUNRISE 5:28 AM CDT SUNSET 8:08 PM CDT  
MAY 20 2023...........SUNRISE 5:27 AM CDT SUNSET 8:09 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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