708  
CDUS43 KLOT 080634  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1234 AM CST MON JAN 08 2024  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 7 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 34 7:34 PM 65 2008 32 2 32  
MINIMUM 31 11:59 PM -16 1912 20 11 27  
AVERAGE 33 26 7 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.65 1907 0.07 -0.05 0.00  
MONTH TO DATE 0.24 0.47 -0.23 1.30  
SINCE DEC 1 3.21 2.58 0.63 3.46  
SINCE JAN 1 0.24 0.47 -0.23 1.30  
 
SNOWFALL (IN)  
YESTERDAY 0.8 3.9 2010 0.4 0.4 0.0  
MONTH TO DATE 3.5 2.2 1.3 0.2  
SINCE DEC 1 4.7 9.8 -5.1 3.4  
SINCE JUL 1 7.4 11.8 -4.4 4.5  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 39 -7 35  
MONTH TO DATE 229 270 -41 200  
SINCE DEC 1 1027 1339 -312 1301  
SINCE JUL 1 1991 2490 -499 2366  
 
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 14 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 3:00 AM  
LOWEST 69 3:00 PM  
AVERAGE 83  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 63 1965  
MINIMUM TEMPERATURE (F) 20 -11 1875  
1942  
 
SUNRISE AND SUNSET  
JANUARY 8 2024.......SUNRISE 7:19 AM CST SUNSET 4:37 PM CST  
JANUARY 9 2024.......SUNRISE 7:19 AM CST SUNSET 4:38 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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