337  
CDUS43 KLOT 210639  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
139 AM CDT THU MAR 21 2024  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MARCH 20 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2024  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 45 84 2012 50 -5 51  
MINIMUM 27 14 2013 31 -4 25  
AVERAGE 36 41 -5 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.05 2017 0.08 -0.08 0.00  
MONTH TO DATE 3.50 1.70 1.80 1.28  
SINCE MAR 1 3.50 1.70 1.80 1.28  
SINCE JAN 1 7.35 5.87 1.48 7.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 2010 0.1 -0.1 0.0  
MONTH TO DATE T 3.4 -3.4 2.0  
SINCE MAR 1 T 3.4 -3.4 2.0  
SINCE JUL 1 18.1 31.5 -13.4 16.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 24 5 27  
MONTH TO DATE 395 561 -166 579  
SINCE MAR 1 395 561 -166 579  
SINCE JUL 1 4355 5167 -812 4853  
 
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    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 85 2012  
MINIMUM TEMPERATURE (F) 31 12 2013  
 
SUNRISE AND SUNSET  
MARCH 21 2024.........SUNRISE 6:53 AM CDT SUNSET 7:06 PM CDT  
MARCH 22 2024.........SUNRISE 6:51 AM CDT SUNSET 7:07 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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