386  
CDUS43 KLOT 102131  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
431 PM CDT FRI MAY 10 2024  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 10 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 66 91 2011 70 -4 78  
MINIMUM 45 35 1997 48 -3 48  
AVERAGE 56 59 -3 63  
 
PRECIPITATION (IN)  
TODAY 0.00 0.87 2017 0.15 -0.15 0.00  
MONTH TO DATE 3.12 1.58 1.54 0.36  
SINCE MAR 1 14.76 8.40 6.36 5.18  
SINCE JAN 1 18.61 12.57 6.04 11.84  
 
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 9 7 2 2  
MONTH TO DATE 33 84 -51 80  
SINCE MAR 1 1051 1338 -287 1344  
SINCE JUL 1 5011 5944 -933 5618  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 3 10 -7 12  
SINCE MAR 1 19 20 -1 21  
SINCE JAN 1 19 20 -1 21    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 93 2022  
MINIMUM TEMPERATURE (F) 49 37 2021  
 
SUNRISE AND SUNSET  
MAY 10 2024...........SUNRISE 5:38 AM CDT SUNSET 8:00 PM CDT  
MAY 11 2024...........SUNRISE 5:36 AM CDT SUNSET 8:02 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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