275  
CDUS43 KLOT 272249  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
449 PM CST SAT JAN 27 2024  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JANUARY 27 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1928 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 42 2:37 PM 61 1944 33 9 37  
2002  
MINIMUM 38 8:09 AM -10 1955 19 19 14  
AVERAGE 40 26 14 26  
 
PRECIPITATION (IN)  
TODAY T 0.74 1967 0.04 -0.04 0.03  
MONTH TO DATE 2.21 1.31 0.90 1.90  
SINCE DEC 1 4.88 3.10 1.78 3.57  
SINCE JAN 1 2.21 1.31 0.90 1.90  
 
DEGREE DAYS  
HEATING  
TODAY 25 39 -14 39  
MONTH TO DATE 1042 1049 -7 806  
SINCE DEC 1 1797 2093 -296 1900  
SINCE JUL 1 2749 3177 -428 2863  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 11:00 AM  
LOWEST 85 1:00 PM  
AVERAGE 91  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 55 1876  
1970  
MINIMUM TEMPERATURE (F) 19 -13 1963  
1977  
 
SUNRISE AND SUNSET  
JANUARY 27 2024.......SUNRISE 7:08 AM CST SUNSET 4:59 PM CST  
JANUARY 28 2024.......SUNRISE 7:07 AM CST SUNSET 5:01 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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