359  
CDUS43 KLOT 222232  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CST FRI DEC 22 2023  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 22 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 45 53 2006 35 10 33  
MINIMUM 41 -11 2000 20 21 -9  
AVERAGE 43 28 15 12  
 
PRECIPITATION (IN)  
TODAY 0.16 0.82 2006 0.08 0.08 0.14  
MONTH TO DATE 2.40 1.52 0.88 2.74  
SINCE DEC 1 2.40 1.52 0.88 2.74  
SINCE JAN 1 37.50 40.51 -3.01 37.65  
 
SNOWFALL (IN)  
TODAY 0.0 2.7 2009 0.3 -0.3 2.5  
MONTH TO DATE 0.7 4.8 -4.1 4.6  
SINCE DEC 1 0.7 4.8 -4.1 4.6  
SINCE JUL 1 3.3 6.1 -2.8 5.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 22 37 -15 53  
MONTH TO DATE 617 756 -139 751  
SINCE DEC 1 617 756 -139 751  
SINCE JUL 1 1738 1948 -210 1935  
 
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) 35 59 2015  
MINIMUM TEMPERATURE (F) 20 -11 2022  
 
SUNRISE AND SUNSET  
DECEMBER 22 2023......SUNRISE 7:16 AM CST SUNSET 4:26 PM CST  
DECEMBER 23 2023......SUNRISE 7:17 AM CST SUNSET 4:26 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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