388  
CDUS43 KLOT 230636  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
136 AM CDT SAT MAR 23 2024  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MARCH 22 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 39 12:57 PM 83 2012 50 -11 51  
MINIMUM 31 6:33 AM 13 2002 30 1 39  
AVERAGE 35 40 -5 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 0.59 2012 0.07 0.01 0.05  
MONTH TO DATE 2.59 1.32 1.27 0.86  
SINCE MAR 1 2.59 1.32 1.27 0.86  
SINCE JAN 1 5.04 3.83 1.21 5.90  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 25 5 20  
MONTH TO DATE 473 640 -167 621  
SINCE MAR 1 473 640 -167 621  
SINCE JUL 1 4534 5417 -883 4971  
 
COOLING  
YESTERDAY 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 15 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 10.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 3:00 PM  
LOWEST 45 1:00 AM  
AVERAGE 71  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 65 2000  
2012  
2021  
MINIMUM TEMPERATURE (F) 31 17 2014  
 
SUNRISE AND SUNSET  
MARCH 23 2024.........SUNRISE 6:50 AM CDT SUNSET 7:09 PM CDT  
MARCH 24 2024.........SUNRISE 6:48 AM CDT SUNSET 7:10 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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