644  
CDUS43 KLOT 212232  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CST TUE NOV 21 2023  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR NOVEMBER 21 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 46 10:14 AM 66 1990 47 -1 47  
MINIMUM 42 3:59 PM 7 1964 33 9 29  
AVERAGE 44 40 4 38  
 
PRECIPITATION (IN)  
TODAY 0.67 1.35 1934 0.07 0.60 0.00  
MONTH TO DATE 0.94 1.68 -0.74 0.61  
SINCE SEP 1 7.29 7.93 -0.64 4.79  
SINCE JAN 1 32.90 31.96 0.94 28.71  
 
DEGREE DAYS  
HEATING  
TODAY 21 25 -4 27  
MONTH TO DATE 338 444 -106 418  
SINCE SEP 1 666 835 -169 753  
SINCE JUL 1 667 839 -172 753  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 7  
SINCE SEP 1 187 156 31 242  
SINCE JAN 1 1149 1112 37 1514    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 9:00 AM  
LOWEST 76 4:00 PM  
AVERAGE 83  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 67 2010  
MINIMUM TEMPERATURE (F) 33 2 1929  
 
SUNRISE AND SUNSET  
NOVEMBER 21 2023......SUNRISE 6:47 AM CST SUNSET 4:26 PM CST  
NOVEMBER 22 2023......SUNRISE 6:48 AM CST SUNSET 4:25 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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