515  
CDUS43 KLOT 272233  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CST WED DEC 27 2023  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 27 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 43 61 2008 34 9 24  
MINIMUM 30 -9 2017 19 11 4  
AVERAGE 37 26 11 14  
 
PRECIPITATION (IN)  
TODAY 0.00 1.71 2008 0.07 -0.07 0.00  
MONTH TO DATE 3.23 1.86 1.37 2.74  
SINCE DEC 1 3.23 1.86 1.37 2.74  
SINCE JAN 1 38.33 40.85 -2.52 37.65  
 
SNOWFALL (IN)  
TODAY 0.0 0.5 2001 0.3 -0.3 0.0  
2009  
MONTH TO DATE 0.7 6.3 -5.6 5.0  
SINCE DEC 1 0.7 6.3 -5.6 5.0  
SINCE JUL 1 3.3 7.6 -4.3 6.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 28 39 -11 51  
MONTH TO DATE 717 947 -230 1041  
SINCE DEC 1 717 947 -230 1041  
SINCE JUL 1 1838 2139 -301 2225  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 871 947 -76 1002    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 53 2018  
MINIMUM TEMPERATURE (F) 19 -2 2017  
 
SUNRISE AND SUNSET  
DECEMBER 27 2023......SUNRISE 7:18 AM CST SUNSET 4:29 PM CST  
DECEMBER 28 2023......SUNRISE 7:18 AM CST SUNSET 4:29 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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