453  
CDUS43 KLOT 010638  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1238 AM CST THU FEB 01 2024  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JANUARY 31 2024
 
 
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)  
YESTERDAY  
MAXIMUM 36 57 2012 32 4 12  
MINIMUM 33 -24 2019 16 17 -2  
AVERAGE 35 24 11 5  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.63 2002 0.06 -0.06 0.00  
MONTH TO DATE 3.43 2.19 1.24 2.48  
SINCE DEC 1 6.73 4.34 2.39 5.22  
SINCE JAN 1 3.43 2.19 1.24 2.48  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.3 2021 0.4 -0.4 0.0  
MONTH TO DATE 13.8 10.6 3.2 7.0  
SINCE DEC 1 14.7 18.1 -3.4 12.0  
SINCE JUL 1 17.3 19.4 -2.1 13.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 41 -11 60  
MONTH TO DATE 1232 1277 -45 1042  
SINCE DEC 1 2073 2381 -308 2186  
SINCE JUL 1 3194 3573 -379 3370  
 
COOLING  
YESTERDAY 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 TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 48 2006  
MINIMUM TEMPERATURE (F) 16 -7 1996  
 
SUNRISE AND SUNSET  
FEBRUARY 1 2024......SUNRISE 7:05 AM CST SUNSET 5:08 PM CST  
FEBRUARY 2 2024......SUNRISE 7:04 AM CST SUNSET 5:09 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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