934  
CDUS43 KLOT 190634  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT FRI APR 19 2024  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR APRIL 18 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 63 89 2002 62 1 58  
MINIMUM 47 27 2001 40 7 29  
AVERAGE 55 51 4 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 1.85 2013 0.14 -0.03 0.00  
MONTH TO DATE 1.72 2.24 -0.52 0.79  
SINCE MAR 1 7.60 4.95 2.65 3.81  
SINCE JAN 1 11.45 9.12 2.33 10.47  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.3 2018 0.1 -0.1 0.0  
MONTH TO DATE T 0.7 -0.7 0.1  
SINCE MAR 1 0.6 4.9 -4.3 2.1  
SINCE JUL 1 18.7 33.0 -14.3 16.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 14 -4 21  
MONTH TO DATE 224 308 -84 233  
SINCE MAR 1 869 1114 -245 1062  
SINCE JUL 1 4829 5720 -891 5336  
 
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) 62 81 2005  
MINIMUM TEMPERATURE (F) 41 31 2022  
 
SUNRISE AND SUNSET  
APRIL 19 2024.........SUNRISE 6:05 AM CDT SUNSET 7:38 PM CDT  
APRIL 20 2024.........SUNRISE 6:04 AM CDT SUNSET 7:39 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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