627  
CDUS43 KLOT 140631  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1231 AM CST WED FEB 14 2024  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR FEBRUARY 13 2024
 
 
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)  
YESTERDAY  
MAXIMUM 42 2:51 PM 63 1938 36 6 53  
MINIMUM 30 7:05 AM -5 1944 22 8 34  
1988  
AVERAGE 36 29 7 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.78 1949 0.05 -0.05 0.00  
MONTH TO DATE 0.14 0.59 -0.45 0.94  
SINCE DEC 1 5.10 3.86 1.24 4.55  
SINCE JAN 1 2.43 2.07 0.36 2.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 36 -7 21  
MONTH TO DATE 321 486 -165 431  
SINCE DEC 1 2225 2737 -512 2518  
SINCE JUL 1 3177 3821 -644 3481  
 
COOLING  
YESTERDAY 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 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 4:00 AM  
LOWEST 39 3:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 62 1954  
MINIMUM TEMPERATURE (F) 22 -5 1936  
 
SUNRISE AND SUNSET  
FEBRUARY 14 2024......SUNRISE 6:48 AM CST SUNSET 5:22 PM CST  
FEBRUARY 15 2024......SUNRISE 6:47 AM CST SUNSET 5:24 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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