641  
CDUS43 KLOT 250635  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT TUE APR 25 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR APRIL 24 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 54 84 1994 64 -10 71  
MINIMUM 31R 31 1995 43 -12 53  
2015  
AVERAGE 43 53 -10 62  
 
PRECIPITATION (IN)  
YESTERDAY T 0.66 2004 0.15 -0.15 0.14  
MONTH TO DATE 1.36 3.12 -1.76 3.40  
SINCE MAR 1 4.38 5.83 -1.45 8.09  
SINCE JAN 1 11.04 10.00 1.04 12.21  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2009 0.0 0.0 0.0  
2010  
2011  
MONTH TO DATE 0.1 0.8 -0.7 0.4  
SINCE MAR 1 2.1 5.0 -2.9 3.7  
SINCE JUL 1 16.1 33.1 -17.0 32.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 12 10 3  
MONTH TO DATE 327 385 -58 450  
SINCE MAR 1 1156 1191 -35 1220  
SINCE JUL 1 5430 5797 -367 5623  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 9 0 9 5  
SINCE MAR 1 9 3 6 5  
SINCE JAN 1 9 3 6 5    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 86 1994  
MINIMUM TEMPERATURE (F) 43 34 2005  
 
SUNRISE AND SUNSET  
APRIL 25 2023.........SUNRISE 5:58 AM CDT SUNSET 7:44 PM CDT  
APRIL 26 2023.........SUNRISE 5:56 AM CDT SUNSET 7:45 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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