188  
CDUS43 KLOT 250634  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT THU MAY 25 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 24 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2023  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 92 2010 75 -2 67  
MINIMUM 52 34 1992 53 -1 48  
AVERAGE 63 64 -1 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.68 2015 0.15 -0.15 0.00  
MONTH TO DATE 1.19 3.74 -2.55 3.11  
SINCE MAR 1 6.01 10.56 -4.55 12.04  
SINCE JAN 1 12.67 14.73 -2.06 16.16  
 
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 2.1 5.1 -3.0 3.7  
SINCE JUL 1 16.1 33.2 -17.1 32.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 4 -2 7  
MONTH TO DATE 119 158 -39 161  
SINCE MAR 1 1383 1412 -29 1477  
SINCE JUL 1 5657 6018 -361 5880  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 32 42 -10 85  
SINCE MAR 1 41 52 -11 90  
SINCE JAN 1 41 52 -11 90    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 89 2016  
MINIMUM TEMPERATURE (F) 54 32 1992  
 
SUNRISE AND SUNSET  
MAY 25 2023...........SUNRISE 5:25 AM CDT SUNSET 8:14 PM CDT  
MAY 26 2023...........SUNRISE 5:24 AM CDT SUNSET 8:15 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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