343  
CDUS43 KLOT 240714  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
114 AM CST WED FEB 24 2021  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR FEBRUARY 23 2021
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1928 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 46 12:33 PM 66 2000 39 7 56  
MINIMUM 36 7:08 AM 0 1939 24 12 33  
2015  
AVERAGE 41 31 10 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.90 1985 0.09 -0.09 0.00  
MONTH TO DATE 0.47 1.52 -1.05 0.61  
SINCE DEC 1 3.38 6.15 -2.77 4.25  
SINCE JAN 1 1.29 3.58 -2.29 3.09  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 34 -10 20  
MONTH TO DATE 1094 850 244 804  
SINCE DEC 1 3148 3211 -63 2755  
SINCE JUL 1 4133 4346 -213 3996  
 
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)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 10.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 64 1930  
MINIMUM TEMPERATURE (F) 24 -5 1967  
 
SUNRISE AND SUNSET  
FEBRUARY 24 2021......SUNRISE 6:33 AM CST SUNSET 5:36 PM CST  
FEBRUARY 25 2021......SUNRISE 6:32 AM CST SUNSET 5:37 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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