085  
CDUS43 KLOT 020640  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
140 AM CDT THU APR 02 2026  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 1 2026
 
 
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)  
YESTERDAY  
MAXIMUM 40 10:32 PM 83 2010 53 -13 45  
MINIMUM 36 10:32 AM 17 1881 36 0 33  
AVERAGE 38 44 -6 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 1.58 1967 0.10 0.02 0.00  
MONTH TO DATE 0.12 0.10 0.02 0.00  
SINCE MAR 1 4.66 2.55 2.11 2.99  
SINCE JAN 1 7.35 6.51 0.84 5.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.2 1970 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 1.8 5.6 -3.8 2.8  
SINCE JUL 1 34.1 37.2 -3.1 17.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 21 6 26  
MONTH TO DATE 27 21 6 26  
SINCE MAR 1 676 829 -153 656  
SINCE JUL 1 5036 5298 -262 4791  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 1 2 -1 0  
SINCE JAN 1 1 2 -1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 20.0  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 11:00 PM  
LOWEST 72 3:00 AM  
AVERAGE 77  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 82 1963  
MINIMUM TEMPERATURE (F) 36 18 1896  
1899  
 
SUNRISE AND SUNSET  
APRIL 2 2026.........SUNRISE 6:33 AM CDT SUNSET 7:18 PM CDT  
APRIL 3 2026.........SUNRISE 6:31 AM CDT SUNSET 7:20 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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