241  
CDUS43 KLOT 042237  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
437 PM CST MON NOV 04 2024  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 4 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 68 3:45 PM 74 1978 54 14 60  
2020  
MINIMUM 63 7:19 AM 11 1991 39 24 41  
AVERAGE 66 46 20 51  
 
PRECIPITATION (IN)  
TODAY 0.28 1.83 1959 0.09 0.19 0.00  
MONTH TO DATE 0.30 0.36 -0.06 0.01  
SINCE SEP 1 2.80 6.98 -4.18 5.65  
SINCE JAN 1 29.66 33.69 -4.03 29.91  
 
SNOWFALL (IN)  
TODAY 0.0 0.3 1962 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.3 -0.3 0.9  
SINCE JUL 1 0.0 0.3 -0.3 0.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 19 -19 14  
MONTH TO DATE 42 73 -31 74  
SINCE SEP 1 251 505 -254 380  
SINCE JUL 1 251 511 -260 382  
 
COOLING  
TODAY 1 0 1 0  
MONTH TO DATE 1 0 1 0  
SINCE SEP 1 226 131 95 211  
SINCE JAN 1 1212 1003 209 1145    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 12.8  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 AM  
LOWEST 75 12:00 AM  
AVERAGE 86  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 79 1978  
MINIMUM TEMPERATURE (F) 38 11 1951  
 
SUNRISE AND SUNSET  
NOVEMBER 4 2024......SUNRISE 6:29 AM CST SUNSET 4:41 PM CST  
NOVEMBER 5 2024......SUNRISE 6:30 AM CST SUNSET 4:40 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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