359  
CDUS43 KLOT 162137  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
437 PM CDT THU MAY 16 2024  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 16 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 73 90 2001 73 0 78  
MINIMUM 50 32 1997 50 0 49  
AVERAGE 62 61 1 64  
 
PRECIPITATION (IN)  
TODAY 0.02 1.04 2019 0.15 -0.13 0.00  
MONTH TO DATE 3.93 2.50 1.43 1.18  
SINCE MAR 1 15.57 9.32 6.25 6.00  
SINCE JAN 1 19.42 13.49 5.93 12.66  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 3 6 -3 1  
MONTH TO DATE 50 122 -72 94  
SINCE MAR 1 1068 1376 -308 1358  
SINCE JUL 1 5028 5982 -954 5632  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 8 22 -14 22  
SINCE MAR 1 24 32 -8 31  
SINCE JAN 1 24 32 -8 31    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 89 1996  
MINIMUM TEMPERATURE (F) 51 35 2002  
 
SUNRISE AND SUNSET  
MAY 16 2024...........SUNRISE 5:31 AM CDT SUNSET 8:07 PM CDT  
MAY 17 2024...........SUNRISE 5:31 AM CDT SUNSET 8:08 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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