355  
CDUS43 KLOT 042241  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
441 PM CST SUN FEB 04 2024  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR FEBRUARY 4 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 47 1:47 PM 54 1993 34 13 43  
MINIMUM 32 4:06 AM -12 1996 20 12 12  
AVERAGE 40 27 13 28  
 
PRECIPITATION (IN)  
TODAY 0.00 0.69 1986 0.04 -0.04 0.00  
MONTH TO DATE 0.00 0.17 -0.17 0.00  
SINCE DEC 1 4.96 3.44 1.52 3.61  
SINCE JAN 1 2.29 1.65 0.64 1.94  
 
DEGREE DAYS  
HEATING  
TODAY 25 38 -13 37  
MONTH TO DATE 100 153 -53 185  
SINCE DEC 1 2004 2404 -400 2272  
SINCE JUL 1 2956 3488 -532 3235  
 
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 16 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 7:00 AM  
LOWEST 49 2:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 56 1946  
MINIMUM TEMPERATURE (F) 20 -17 1979  
 
SUNRISE AND SUNSET  
FEBRUARY 4 2024......SUNRISE 7:01 AM CST SUNSET 5:10 PM CST  
FEBRUARY 5 2024......SUNRISE 6:59 AM CST SUNSET 5:11 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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