200  
CDUS43 KLOT 060641  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1241 AM CST SAT JAN 06 2024  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 5 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 37 2:17 PM 56 1890 32 5 34  
MINIMUM 26 7:09 AM -18 1884 20 6 32  
AVERAGE 32 26 6 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.80 1929 0.07 -0.06 0.02  
MONTH TO DATE 0.01 0.34 -0.33 1.30  
SINCE DEC 1 2.98 2.45 0.53 3.46  
SINCE JAN 1 0.01 0.34 -0.33 1.30  
 
SNOWFALL (IN)  
YESTERDAY 0.1 8.7 2014 0.3 -0.2 0.2  
MONTH TO DATE 0.1 1.5 -1.4 0.2  
SINCE DEC 1 1.3 9.1 -7.8 3.4  
SINCE JUL 1 4.0 11.1 -7.1 4.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 39 -6 32  
MONTH TO DATE 165 192 -27 130  
SINCE DEC 1 963 1261 -298 1231  
SINCE JUL 1 1927 2412 -485 2296  
 
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 13 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 11:00 PM  
LOWEST 59 2:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 60 2008  
MINIMUM TEMPERATURE (F) 20 -16 2014  
 
SUNRISE AND SUNSET  
JANUARY 6 2024.......SUNRISE 7:20 AM CST SUNSET 4:35 PM CST  
JANUARY 7 2024.......SUNRISE 7:19 AM CST SUNSET 4:36 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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