983  
CDUS43 KLOT 150633  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT WED MAY 15 2024  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 14 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 65 91 2007 72 -7 63  
2013  
MINIMUM 53 37 1996 50 3 52  
AVERAGE 59 61 -2 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.79 2020 0.15 -0.11 0.19  
MONTH TO DATE 3.91 2.20 1.71 1.18  
SINCE MAR 1 15.55 9.02 6.53 6.00  
SINCE JAN 1 19.40 13.19 6.21 12.66  
 
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 6 6 0 7  
MONTH TO DATE 43 110 -67 87  
SINCE MAR 1 1061 1364 -303 1351  
SINCE JUL 1 5021 5970 -949 5625  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 8 18 -10 22  
SINCE MAR 1 24 28 -4 31  
SINCE JAN 1 24 28 -4 31    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 2001  
MINIMUM TEMPERATURE (F) 50 35 2016  
 
SUNRISE AND SUNSET  
MAY 15 2024...........SUNRISE 5:32 AM CDT SUNSET 8:06 PM CDT  
MAY 16 2024...........SUNRISE 5:31 AM CDT SUNSET 8:07 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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