994  
CDUS43 KLOT 300641  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
141 AM CDT TUE APR 30 2024  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR APRIL 29 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 68 81 2007 66 2 59  
MINIMUM 54 31 2018 44 10 39  
AVERAGE 61 55 6 49  
 
PRECIPITATION (IN)  
YESTERDAY 1.32 2.51 2017 0.17 1.15 0.16  
MONTH TO DATE 5.76 3.94 1.82 1.55  
SINCE MAR 1 11.64 6.65 4.99 4.57  
SINCE JAN 1 15.49 10.82 4.67 11.23  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE T 0.9 -0.9 0.1  
SINCE MAR 1 0.6 5.1 -4.5 2.1  
SINCE JUL 1 18.7 33.2 -14.5 16.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 10 -6 16  
MONTH TO DATE 369 440 -71 413  
SINCE MAR 1 1014 1246 -232 1242  
SINCE JUL 1 4974 5852 -878 5516  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 16 0 16 9  
SINCE MAR 1 16 3 13 9  
SINCE JAN 1 16 3 13 9    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 87 2001  
MINIMUM TEMPERATURE (F) 45 34 1994  
2005  
2008  
 
SUNRISE AND SUNSET  
APRIL 30 2024.........SUNRISE 5:50 AM CDT SUNSET 7:50 PM CDT  
MAY 1 2024...........SUNRISE 5:48 AM CDT SUNSET 7:51 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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