352  
CDUS43 KLOT 102139  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
439 PM CDT MON MAR 10 2025  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MARCH 10 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1928 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 69 2:59 PM 70 1955 45 24 49  
MINIMUM 41 6:54 AM 5 1933 30 11 31  
2003  
AVERAGE 55 38 17 40  
 
PRECIPITATION (IN)  
TODAY 0.00 1.12 2009 0.06 -0.06 0.00  
MONTH TO DATE 1.04 0.61 0.43 1.88  
SINCE MAR 1 1.04 0.61 0.43 1.88  
SINCE JAN 1 2.40 3.55 -1.15 4.86  
 
DEGREE DAYS  
HEATING  
TODAY 10 28 -18 25  
MONTH TO DATE 247 292 -45 184  
SINCE MAR 1 247 292 -45 184  
SINCE JUL 1 4185 4615 -430 3733  
 
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 20 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 7:00 AM  
LOWEST 26 3:00 PM  
AVERAGE 43  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 76 1990  
MINIMUM TEMPERATURE (F) 30 3 1979  
 
SUNRISE AND SUNSET  
MARCH 10 2025.........SUNRISE 7:11 AM CDT SUNSET 6:52 PM CDT  
MARCH 11 2025.........SUNRISE 7:09 AM CDT SUNSET 6:53 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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