594  
CDUS43 KLOT 122141  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
441 PM CDT THU JUN 12 2025  
   
...............................  
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JUNE 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 82 1:42 PM 97 1956 80 2 92  
MINIMUM 68 4:24 AM 48 1936 61 7 68  
1985  
AVERAGE 75 71 4 80  
 
PRECIPITATION (IN)  
TODAY 0.00 1.33 1946 0.14 -0.14 0.00  
MONTH TO DATE 1.52 1.70 -0.18 1.28  
SINCE JUN 1 1.52 1.70 -0.18 1.28  
SINCE JAN 1 11.09 14.18 -3.09 17.26  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 9 18 -9 3  
SINCE JUN 1 9 18 -9 3  
SINCE JUL 1 5129 5746 -617 4545  
 
COOLING  
TODAY 10 7 3 15  
MONTH TO DATE 60 66 -6 72  
SINCE JUN 1 60 66 -6 72  
SINCE JAN 1 111 148 -37 185    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 5:00 AM  
LOWEST 47 9:00 AM  
AVERAGE 55  
   
......................................................  
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 95 1954  
1956  
1990  
MINIMUM TEMPERATURE (F) 62 44 1942  
 
SUNRISE AND SUNSET  
JUNE 12 2025..........SUNRISE 5:16 AM CDT SUNSET 8:26 PM CDT  
JUNE 13 2025..........SUNRISE 5:16 AM CDT SUNSET 8:27 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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