236  
CDUS43 KLOT 292243  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
443 PM CST FRI DEC 29 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 29 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 41 58 2022 33 8 58  
MINIMUM 38 5 2009 19 19 40  
2017  
AVERAGE 40 26 14 49  
 
PRECIPITATION (IN)  
TODAY 0.02 0.67 2019 0.07 -0.05 0.00  
MONTH TO DATE 3.29 2.01 1.28 2.74  
SINCE DEC 1 3.29 2.01 1.28 2.74  
SINCE JAN 1 38.39 41.00 -2.61 37.65  
 
SNOWFALL (IN)  
TODAY 0.0 4.9 2000 0.3 -0.3 0.0  
MONTH TO DATE 0.7 6.9 -6.2 5.0  
SINCE DEC 1 0.7 6.9 -6.2 5.0  
SINCE JUL 1 3.3 8.2 -4.9 6.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 25 39 -14 16  
MONTH TO DATE 770 1025 -255 1088  
SINCE DEC 1 770 1025 -255 1088  
SINCE JUL 1 1891 2217 -326 2272  
 
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) 33 60 2002  
MINIMUM TEMPERATURE (F) 18 -5 2017  
 
SUNRISE AND SUNSET  
DECEMBER 29 2023......SUNRISE 7:19 AM CST SUNSET 4:30 PM CST  
DECEMBER 30 2023......SUNRISE 7:19 AM CST SUNSET 4:31 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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