744  
CDUS43 KLOT 150634  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1234 AM CST FRI DEC 15 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 14 2023
 
 
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)  
YESTERDAY  
MAXIMUM 51 60 2015 37 14 44  
MINIMUM 24 -2 2016 22 2 36  
AVERAGE 38 30 8 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.74 2022 0.06 -0.06 1.74  
MONTH TO DATE 1.59 0.98 0.61 2.37  
SINCE DEC 1 1.59 0.98 0.61 2.37  
SINCE JAN 1 36.69 39.97 -3.28 37.28  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 2013 0.2 -0.2 0.0  
MONTH TO DATE 0.7 2.7 -2.0 T  
SINCE DEC 1 0.7 2.7 -2.0 T  
SINCE JUL 1 3.3 4.0 -0.7 1.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 35 -8 25  
MONTH TO DATE 390 464 -74 407  
SINCE DEC 1 390 464 -74 407  
SINCE JUL 1 1511 1656 -145 1591  
 
COOLING  
YESTERDAY 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 TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 64 2021  
MINIMUM TEMPERATURE (F) 22 -2 2016  
 
SUNRISE AND SUNSET  
DECEMBER 15 2023......SUNRISE 7:12 AM CST SUNSET 4:23 PM CST  
DECEMBER 16 2023......SUNRISE 7:13 AM CST SUNSET 4:23 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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