702  
CDUS43 KLOT 042133  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT THU MAY 04 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 4 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2023  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 82 1999 68 3 59  
2000  
MINIMUM 38 35 2005 46 -8 39  
AVERAGE 55 57 -2 49  
 
PRECIPITATION (IN)  
TODAY 0.00 1.07 2003 0.16 -0.16 0.00  
MONTH TO DATE 0.07 0.64 -0.57 1.41  
SINCE MAR 1 4.89 7.46 -2.57 10.34  
SINCE JAN 1 11.55 11.63 -0.08 14.46  
 
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 2.1 5.1 -3.0 3.7  
SINCE JUL 1 16.1 33.2 -17.1 32.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 10 9 1 16  
MONTH TO DATE 63 37 26 62  
SINCE MAR 1 1327 1291 36 1378  
SINCE JUL 1 5601 5897 -296 5781  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 4 -4 0  
SINCE MAR 1 9 14 -5 5  
SINCE JAN 1 9 14 -5 5    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 84 2000  
MINIMUM TEMPERATURE (F) 46 32 1992  
 
SUNRISE AND SUNSET  
MAY 4 2023...........SUNRISE 5:46 AM CDT SUNSET 7:53 PM CDT  
MAY 5 2023...........SUNRISE 5:44 AM CDT SUNSET 7:54 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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