832  
CDUS43 KLOT 182135  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CDT SAT MAY 18 2024  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 18 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 84 93 1998 73 11 75  
MINIMUM 59 31 2002 51 8 45  
AVERAGE 72 62 10 60  
 
PRECIPITATION (IN)  
TODAY 0.00 1.22 2000 0.16 -0.16 0.00  
MONTH TO DATE 3.93 2.81 1.12 1.18  
SINCE MAR 1 15.57 9.63 5.94 6.00  
SINCE JAN 1 19.42 13.80 5.62 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 0 5 -5 5  
MONTH TO DATE 50 132 -82 109  
SINCE MAR 1 1068 1386 -318 1373  
SINCE JUL 1 5028 5992 -964 5647  
 
COOLING  
TODAY 7 2 5 0  
MONTH TO DATE 19 26 -7 22  
SINCE MAR 1 35 36 -1 31  
SINCE JAN 1 35 36 -1 31    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 92 1996  
MINIMUM TEMPERATURE (F) 51 38 1993  
 
SUNRISE AND SUNSET  
MAY 18 2024...........SUNRISE 5:30 AM CDT SUNSET 8:09 PM CDT  
MAY 19 2024...........SUNRISE 5:29 AM CDT SUNSET 8:09 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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