677  
CDUS43 KLOT 132134  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT SAT APR 13 2024  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 13 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 69 2:59 PM 83 2023 58 11 83  
MINIMUM 44 5:49 AM 21 1950 39 5 57  
AVERAGE 57 49 8 70  
 
PRECIPITATION (IN)  
TODAY 0.00 1.33 1983 0.12 -0.12 0.00  
MONTH TO DATE 1.65 1.45 0.20 1.20  
SINCE MAR 1 5.24 3.90 1.34 5.00  
SINCE JAN 1 9.39 7.86 1.53 11.43  
 
SNOWFALL (IN)  
TODAY 0.0 1.2 1907 0.0 0.0 0.0  
MONTH TO DATE T 0.8 -0.8 T  
SINCE MAR 1 1.0 6.3 -5.3 1.8  
SINCE JUL 1 22.2 37.9 -15.7 19.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 8 16 -8 0  
MONTH TO DATE 209 242 -33 152  
SINCE MAR 1 851 1050 -199 954  
SINCE JUL 1 4539 5519 -980 4989  
 
COOLING  
TODAY 0 0 0 5  
MONTH TO DATE 0 0 0 11  
SINCE MAR 1 0 2 -2 11  
SINCE JAN 1 0 2 -2 11    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 5:00 AM  
LOWEST 28 2:00 PM  
AVERAGE 48  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 85 2003  
MINIMUM TEMPERATURE (F) 40 23 1907  
1943  
 
SUNRISE AND SUNSET  
APRIL 13 2024.........SUNRISE 6:14 AM CDT SUNSET 7:31 PM CDT  
APRIL 14 2024.........SUNRISE 6:12 AM CDT SUNSET 7:32 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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