708  
CDUS43 KLOT 010636  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
136 AM CDT WED APR 01 2026  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 31 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 68 2:50 PM 87 1981 53 15 47  
MINIMUM 39 11:59 PM 12 1923 35 4 34  
1969  
AVERAGE 54 44 10 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 3.12 1929 0.09 0.01 0.01  
MONTH TO DATE 4.54 2.45 2.09 2.99  
SINCE MAR 1 4.54 2.45 2.09 2.99  
SINCE JAN 1 7.23 6.41 0.82 5.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.8 1926 0.1 -0.1 T  
MONTH TO DATE 1.8 5.5 -3.7 2.8  
SINCE MAR 1 1.8 5.5 -3.7 2.8  
SINCE JUL 1 34.1 37.1 -3.0 17.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 21 -10 24  
MONTH TO DATE 649 808 -159 630  
SINCE MAR 1 649 808 -159 630  
SINCE JUL 1 5009 5277 -268 4765  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 2 -1 0  
SINCE MAR 1 1 2 -1 0  
SINCE JAN 1 1 2 -1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 14.8  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 11:00 AM  
LOWEST 63 9:00 AM  
AVERAGE 75  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 83 2010  
MINIMUM TEMPERATURE (F) 36 17 1881  
 
SUNRISE AND SUNSET  
APRIL 1 2026.........SUNRISE 6:34 AM CDT SUNSET 7:17 PM CDT  
APRIL 2 2026.........SUNRISE 6:33 AM CDT SUNSET 7:18 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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