529  
CDUS43 KLOT 122132  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CDT WED MAR 12 2025  
   
...............................  
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MARCH 12 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 53 1:23 PM 81 1990 46 7 72  
MINIMUM 38 6:10 AM 1 1948 31 7 48  
AVERAGE 46 38 8 60  
 
PRECIPITATION (IN)  
TODAY 0.00 1.30 1953 0.06 -0.06 0.00  
MONTH TO DATE 1.04 0.72 0.32 1.88  
SINCE MAR 1 1.04 0.72 0.32 1.88  
SINCE JAN 1 2.40 3.66 -1.26 4.86  
 
DEGREE DAYS  
HEATING  
TODAY 19 27 -8 5  
MONTH TO DATE 281 346 -65 203  
SINCE MAR 1 281 346 -65 203  
SINCE JUL 1 4219 4669 -450 3752  
 
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 14 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 3:00 AM  
LOWEST 29 1:00 PM  
AVERAGE 44  
   
......................................................  
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 74 2007  
MINIMUM TEMPERATURE (F) 31 11 1948  
 
SUNRISE AND SUNSET  
MARCH 12 2025.........SUNRISE 7:07 AM CDT SUNSET 6:55 PM CDT  
MARCH 13 2025.........SUNRISE 7:06 AM CDT SUNSET 6:56 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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