754  
CDUS43 KLOT 302136  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CDT SUN MAR 30 2025  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MARCH 30 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 78 1:00 PM 83 1986 53 25 64  
MINIMUM 49 12:05 AM 12 1964 36 13 41  
1969  
AVERAGE 64 45 19 53  
 
PRECIPITATION (IN)  
TODAY 0.18 2.00 2017 0.07 0.11 0.41  
MONTH TO DATE 3.39 1.81 1.58 3.65  
SINCE MAR 1 3.39 1.81 1.58 3.65  
SINCE JAN 1 4.75 4.75 0.00 6.63  
 
DEGREE DAYS  
HEATING  
TODAY 1 20 -19 12  
MONTH TO DATE 563 769 -206 583  
SINCE MAR 1 563 769 -206 583  
SINCE JUL 1 4501 5092 -591 4132  
 
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 32 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 14.4  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1:00 AM  
LOWEST 52 1:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 85 1981  
1986  
MINIMUM TEMPERATURE (F) 36 12 1969  
 
SUNRISE AND SUNSET  
MARCH 30 2025.........SUNRISE 6:37 AM CDT SUNSET 7:15 PM CDT  
MARCH 31 2025.........SUNRISE 6:35 AM CDT SUNSET 7:16 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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