338  
CDUS43 KLOT 162143  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
443 PM CDT THU APR 16 2026  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 16 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 73 2:46 PM 87 2002 59 14 51  
MINIMUM 59 4:50 AM 18 1875 40 19 35  
AVERAGE 66 50 16 43  
 
PRECIPITATION (IN)  
TODAY 0.19 1.97 1921 0.13 0.06 0.00  
MONTH TO DATE 5.47 1.81 3.66 1.50  
SINCE MAR 1 10.01 4.26 5.75 4.49  
SINCE JAN 1 12.70 8.22 4.48 6.99  
 
SNOWFALL (IN)  
TODAY 0.0 5.4 1961 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.9 -0.9 T  
SINCE MAR 1 1.8 6.4 -4.6 2.8  
SINCE JUL 1 34.1 38.0 -3.9 17.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 15 -15 22  
MONTH TO DATE 200 289 -89 315  
SINCE MAR 1 849 1097 -248 945  
SINCE JUL 1 5209 5566 -357 5080  
 
COOLING  
TODAY 1 0 1 0  
MONTH TO DATE 17 0 17 0  
SINCE MAR 1 18 2 16 0  
SINCE JAN 1 18 2 16 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 10.5  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 12:00 AM  
LOWEST 70 11:00 AM  
AVERAGE 80  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 88 1976  
MINIMUM TEMPERATURE (F) 41 17 1875  
 
SUNRISE AND SUNSET  
APRIL 16 2026.........SUNRISE 6:10 AM CDT SUNSET 7:34 PM CDT  
APRIL 17 2026.........SUNRISE 6:08 AM CDT SUNSET 7:35 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