302  
CDUS43 KLOT 100706  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
206 AM CDT MON MAR 10 2025  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MARCH 9 2025
 
 
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)  
YESTERDAY  
MAXIMUM 59 4:19 PM 69 1974 45 14 47  
2021  
MINIMUM 33 6:14 AM 3 1932 30 3 34  
AVERAGE 46 37 9 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.41 1998 0.06 -0.06 T  
MONTH TO DATE 1.04 0.55 0.49 1.88  
SINCE MAR 1 1.04 0.55 0.49 1.88  
SINCE JAN 1 2.40 3.49 -1.09 4.86  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 28 -9 24  
MONTH TO DATE 237 264 -27 159  
SINCE MAR 1 237 264 -27 159  
SINCE JUL 1 4175 4587 -412 3708  
 
COOLING  
YESTERDAY 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 22 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 7:00 AM  
LOWEST 33 3:00 PM  
AVERAGE 53  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 70 1955  
MINIMUM TEMPERATURE (F) 30 5 1933  
2003  
 
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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page