573  
CDUS43 KLOT 130647  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1247 AM CST WED NOV 13 2024  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 12 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 50 1:54 PM 70 1902 50 0 57  
1938  
1949  
MINIMUM 40 1:39 AM 7 2019 35 5 42  
AVERAGE 45 43 2 50  
 
PRECIPITATION (IN)  
YESTERDAY T 0.96 1879 0.08 -0.08 0.00  
MONTH TO DATE 2.16 1.02 1.14 0.09  
SINCE SEP 1 4.66 7.64 -2.98 5.73  
SINCE JAN 1 31.52 34.35 -2.83 29.99  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.4 1959 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE SEP 1 0.0 0.5 -0.5 0.9  
SINCE JUL 1 0.0 0.5 -0.5 0.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 22 -2 15  
MONTH TO DATE 136 238 -102 201  
SINCE SEP 1 345 670 -325 507  
SINCE JUL 1 345 676 -331 509  
 
COOLING  
YESTERDAY 0 0 0 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 18 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 4:00 AM  
LOWEST 59 2:00 PM  
AVERAGE 74  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 73 1989  
MINIMUM TEMPERATURE (F) 35 6 1986  
 
SUNRISE AND SUNSET  
NOVEMBER 13 2024......SUNRISE 6:40 AM CST SUNSET 4:32 PM CST  
NOVEMBER 14 2024......SUNRISE 6:41 AM CST SUNSET 4:31 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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