041  
CDUS43 KLOT 212234  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CST SUN JAN 21 2024  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JANUARY 21 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2024  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 21 59 2017 31 -10 31  
MINIMUM -5 -10 2000 15 -20 26  
AVERAGE 8 23 -15 29  
 
PRECIPITATION (IN)  
TODAY 0.00 1.08 1999 0.06 -0.06 0.00  
MONTH TO DATE 2.13 1.55 0.58 1.98  
SINCE DEC 1 5.43 3.70 1.73 4.72  
SINCE JAN 1 2.13 1.55 0.58 1.98  
 
SNOWFALL (IN)  
TODAY 0.0 3.0 1998 0.4 -0.4 0.0  
MONTH TO DATE 13.7 6.9 6.8 0.7  
SINCE DEC 1 14.6 14.4 0.2 5.7  
SINCE JUL 1 17.2 15.7 1.5 6.9  
SNOW DEPTH 7  
 
DEGREE DAYS  
HEATING  
TODAY 57 42 15 36  
MONTH TO DATE 935 862 73 624  
SINCE DEC 1 1776 1966 -190 1768  
SINCE JUL 1 2897 3158 -261 2952  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 55 2002  
MINIMUM TEMPERATURE (F) 15 -5 2014  
 
SUNRISE AND SUNSET  
JANUARY 21 2024.......SUNRISE 7:14 AM CST SUNSET 4:54 PM CST  
JANUARY 22 2024.......SUNRISE 7:13 AM CST SUNSET 4:55 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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