897  
CDUS43 KLOT 230635  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT TUE APR 23 2024  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR APRIL 22 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 66 83 2007 64 2 46  
MINIMUM 36 27 2021 42 -6 36  
AVERAGE 51 53 -2 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.34 2011 0.15 -0.15 0.01  
MONTH TO DATE 1.72 2.83 -1.11 1.36  
SINCE MAR 1 7.60 5.54 2.06 4.38  
SINCE JAN 1 11.45 9.71 1.74 11.04  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2015 0.0 0.0 T  
2023  
MONTH TO DATE T 0.8 -0.8 0.1  
SINCE MAR 1 0.6 5.0 -4.4 2.1  
SINCE JUL 1 18.7 33.1 -14.4 16.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 13 1 24  
MONTH TO DATE 299 361 -62 277  
SINCE MAR 1 944 1167 -223 1106  
SINCE JUL 1 4904 5773 -869 5380  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 9 0 9 9  
SINCE MAR 1 9 3 6 9  
SINCE JAN 1 9 3 6 9    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 83 2022  
MINIMUM TEMPERATURE (F) 42 29 2015  
 
SUNRISE AND SUNSET  
APRIL 23 2024.........SUNRISE 5:59 AM CDT SUNSET 7:42 PM CDT  
APRIL 24 2024.........SUNRISE 5:58 AM CDT SUNSET 7:43 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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