699  
CDUS43 KLOT 232234  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CST SAT DEC 23 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 23 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 49 59 2015 35 14 -2  
MINIMUM 43 -11 2022 20 23 -11  
AVERAGE 46 27 19 -6  
 
PRECIPITATION (IN)  
TODAY T 0.74 1996 0.06 -0.06 T  
MONTH TO DATE 2.73 1.58 1.15 2.74  
SINCE DEC 1 2.73 1.58 1.15 2.74  
SINCE JAN 1 37.83 40.57 -2.74 37.65  
 
SNOWFALL (IN)  
TODAY 0.0 4.5 2008 0.3 -0.3 0.2  
MONTH TO DATE 0.7 5.1 -4.4 4.8  
SINCE DEC 1 0.7 5.1 -4.4 4.8  
SINCE JUL 1 3.3 6.4 -3.1 6.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 19 38 -19 71  
MONTH TO DATE 636 794 -158 822  
SINCE DEC 1 636 794 -158 822  
SINCE JUL 1 1757 1986 -229 2006  
 
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 56 2021  
MINIMUM TEMPERATURE (F) 20 -10 2000  
 
SUNRISE AND SUNSET  
DECEMBER 23 2023......SUNRISE 7:17 AM CST SUNSET 4:26 PM CST  
DECEMBER 24 2023......SUNRISE 7:17 AM CST SUNSET 4:27 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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