524  
CDUS43 KLOT 302232  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CST SAT DEC 30 2023  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 30 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 37 60 2002 33 4 56  
MINIMUM 25 -5 2017 18 7 28  
AVERAGE 31 26 5 42  
 
PRECIPITATION (IN)  
TODAY 0.00 1.33 1992 0.07 -0.07 0.00  
MONTH TO DATE 3.29 2.08 1.21 2.74  
SINCE DEC 1 3.29 2.08 1.21 2.74  
SINCE JAN 1 38.39 41.07 -2.68 37.65  
 
SNOWFALL (IN)  
TODAY 0.0 2.9 2000 0.3 -0.3 0.0  
MONTH TO DATE 0.7 7.2 -6.5 5.0  
SINCE DEC 1 0.7 7.2 -6.5 5.0  
SINCE JUL 1 3.3 8.5 -5.2 6.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 34 39 -5 23  
MONTH TO DATE 809 1064 -255 1111  
SINCE DEC 1 809 1064 -255 1111  
SINCE JUL 1 1930 2256 -326 2295  
 
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 58 2006  
MINIMUM TEMPERATURE (F) 18 -4 2017  
 
SUNRISE AND SUNSET  
DECEMBER 30 2023......SUNRISE 7:19 AM CST SUNSET 4:31 PM CST  
DECEMBER 31 2023......SUNRISE 7:19 AM CST SUNSET 4:32 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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