040  
CDUS43 KLOT 140634  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT TUE MAY 14 2024  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 13 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 79 90 2022 71 8 71  
MINIMUM 60 34 2013 49 11 58  
AVERAGE 70 60 10 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.71 1.12 2009 0.16 0.55 0.00  
MONTH TO DATE 3.87 2.05 1.82 0.99  
SINCE MAR 1 15.51 8.87 6.64 5.81  
SINCE JAN 1 19.36 13.04 6.32 12.47  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
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 0 6 -6 0  
MONTH TO DATE 37 104 -67 80  
SINCE MAR 1 1055 1358 -303 1344  
SINCE JUL 1 5015 5964 -949 5618  
 
COOLING  
YESTERDAY 5 2 3 0  
MONTH TO DATE 8 16 -8 22  
SINCE MAR 1 24 26 -2 31  
SINCE JAN 1 24 26 -2 31    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 91 2007  
2013  
MINIMUM TEMPERATURE (F) 50 37 1996  
 
SUNRISE AND SUNSET  
MAY 14 2024...........SUNRISE 5:33 AM CDT SUNSET 8:05 PM CDT  
MAY 15 2024...........SUNRISE 5:32 AM CDT SUNSET 8:06 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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