602  
CDUS43 KLOT 222135  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CDT WED MAY 22 2024  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 22 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 79 88 2007 75 4 82  
MINIMUM 61 32 1997 52 9 56  
AVERAGE 70 64 6 69  
 
PRECIPITATION (IN)  
TODAY 0.00 0.38 1993 0.16 -0.16 0.00  
MONTH TO DATE 3.94 3.44 0.50 1.19  
SINCE MAR 1 15.58 10.26 5.32 6.01  
SINCE JAN 1 19.43 14.43 5.00 12.67  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.6 5.1 -4.5 2.1  
SINCE JUL 1 18.7 33.2 -14.5 16.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 50 150 -100 117  
SINCE MAR 1 1068 1404 -336 1381  
SINCE JUL 1 5028 6010 -982 5655  
 
COOLING  
TODAY 5 3 2 4  
MONTH TO DATE 48 36 12 26  
SINCE MAR 1 64 46 18 35  
SINCE JAN 1 64 46 18 35    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 90 2007  
2010  
MINIMUM TEMPERATURE (F) 53 40 1992  
 
SUNRISE AND SUNSET  
MAY 22 2024...........SUNRISE 5:26 AM CDT SUNSET 8:12 PM CDT  
MAY 23 2024...........SUNRISE 5:26 AM CDT SUNSET 8:13 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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