000  
CDUS43 KLOT 212136  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CDT SUN APR 21 2024  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR APRIL 21 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 57 79 2001 63 -6 63  
MINIMUM 32 30 1993 41 -9 41  
2011  
2021  
AVERAGE 45 52 -7 52  
 
PRECIPITATION (IN)  
TODAY 0.00 0.45 2001 0.15 -0.15 T  
2002  
MONTH TO DATE 1.72 2.68 -0.96 1.35  
SINCE MAR 1 7.60 5.39 2.21 4.37  
SINCE JAN 1 11.45 9.56 1.89 11.03  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.1 -0.1 0.0  
MONTH TO DATE T 0.8 -0.8 0.1  
SINCE MAR 1 0.6 5.0 -4.4 2.1  
SINCE JUL 1 18.7 33.1 -14.4 16.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 20 13 7 13  
MONTH TO DATE 285 348 -63 253  
SINCE MAR 1 930 1154 -224 1082  
SINCE JUL 1 4890 5760 -870 5356  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 9 0 9 9  
SINCE MAR 1 9 3 6 9  
SINCE JAN 1 9 3 6 9    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 83 2007  
MINIMUM TEMPERATURE (F) 42 27 2021  
 
SUNRISE AND SUNSET  
APRIL 21 2024.........SUNRISE 6:02 AM CDT SUNSET 7:40 PM CDT  
APRIL 22 2024.........SUNRISE 6:01 AM CDT SUNSET 7:41 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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