398  
CDUS43 KLOT 302139  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
439 PM CDT MON MAR 30 2026  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 30 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 80R 2:59 PM 79 1986 53 27 75  
1998  
MINIMUM 50 2:04 AM 12 1964 35 15 41  
1969  
AVERAGE 65 44 21 58  
 
PRECIPITATION (IN)  
TODAY 0.00 1.84 2017 0.09 -0.09 0.10  
MONTH TO DATE 4.42 2.36 2.06 2.98  
SINCE MAR 1 4.42 2.36 2.06 2.98  
SINCE JAN 1 7.11 6.32 0.79 5.48  
 
SNOWFALL (IN)  
TODAY 0.0 7.8 1926 0.1 -0.1 0.0  
MONTH TO DATE 1.8 5.4 -3.6 2.8  
SINCE MAR 1 1.8 5.4 -3.6 2.8  
SINCE JUL 1 34.1 37.0 -2.9 17.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 21 -21 7  
MONTH TO DATE 638 787 -149 606  
SINCE MAR 1 638 787 -149 606  
SINCE JUL 1 4998 5256 -258 4741  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 6:00 AM  
LOWEST 39 3:00 PM  
AVERAGE 49  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 87 1981  
MINIMUM TEMPERATURE (F) 35 12 1923  
1969  
 
SUNRISE AND SUNSET  
MARCH 30 2026.........SUNRISE 6:38 AM CDT SUNSET 7:15 PM CDT  
MARCH 31 2026.........SUNRISE 6:36 AM CDT SUNSET 7:16 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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