109  
CDUS43 KLOT 082232  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CST FRI MAR 08 2024  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 8 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 46 2:26 AM 78 2000 44 2 47  
MINIMUM 43 3:59 PM -7 1943 29 14 36  
AVERAGE 45 36 9 42  
 
PRECIPITATION (IN)  
TODAY 0.65 1.67 2009 0.07 0.58 0.00  
MONTH TO DATE 1.47 0.63 0.84 0.48  
SINCE MAR 1 1.47 0.63 0.84 0.48  
SINCE JAN 1 5.62 4.59 1.03 6.91  
 
SNOWFALL (IN)  
TODAY 0.0 5.3 1931 0.3 -0.3 0.0  
MONTH TO DATE 0.0 2.1 -2.1 0.0  
SINCE MAR 1 0.0 2.1 -2.1 0.0  
SINCE JUL 1 21.2 33.7 -12.5 17.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 20 29 -9 23  
MONTH TO DATE 143 241 -98 188  
SINCE MAR 1 143 241 -98 188  
SINCE JUL 1 3831 4710 -879 4223  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 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 10.1  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 3:00 PM  
LOWEST 76 12:00 AM  
AVERAGE 86  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 69 1974  
2021  
MINIMUM TEMPERATURE (F) 29 5 1932  
1984  
 
SUNRISE AND SUNSET  
MARCH 8 2024.........SUNRISE 6:14 AM CST SUNSET 5:51 PM CST  
MARCH 9 2024.........SUNRISE 6:13 AM CST SUNSET 5:52 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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