568  
CDUS43 KLOT 050636  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
136 AM CDT SUN APR 05 2026  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 4 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 56 8:30 AM 79 1921 54 2 49  
1929  
MINIMUM 41 11:59 PM 16 1975 37 4 38  
AVERAGE 49 46 3 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.29 1.90 1947 0.11 0.18 0.06  
MONTH TO DATE 1.70 0.42 1.28 1.31  
SINCE MAR 1 6.24 2.87 3.37 4.30  
SINCE JAN 1 8.93 6.83 2.10 6.80  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.4 1920 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.4 -0.4 0.0  
SINCE MAR 1 1.8 5.9 -4.1 2.8  
SINCE JUL 1 34.1 37.5 -3.4 17.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 20 -4 21  
MONTH TO DATE 68 81 -13 73  
SINCE MAR 1 717 889 -172 703  
SINCE JUL 1 5077 5358 -281 4838  
 
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 26 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 13.5  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 8:00 AM  
LOWEST 57 8:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 85 1988  
MINIMUM TEMPERATURE (F) 37 18 1979  
1995  
 
SUNRISE AND SUNSET  
APRIL 5 2026.........SUNRISE 6:27 AM CDT SUNSET 7:22 PM CDT  
APRIL 6 2026.........SUNRISE 6:26 AM CDT SUNSET 7:23 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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