814  
CDUS43 KLOT 290633  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT MON MAY 29 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 28 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 79 94 2018 77 2 73  
MINIMUM 54 33 1992 55 -1 47  
AVERAGE 67 66 1 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.63 1996 0.15 -0.15 0.00  
MONTH TO DATE 1.19 4.34 -3.15 4.64  
SINCE MAR 1 6.01 11.16 -5.15 13.57  
SINCE JAN 1 12.67 15.33 -2.66 17.69  
 
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 0 3 -3 5  
MONTH TO DATE 139 171 -32 175  
SINCE MAR 1 1403 1425 -22 1491  
SINCE JUL 1 5677 6031 -354 5894  
 
COOLING  
YESTERDAY 2 4 -2 0  
MONTH TO DATE 34 56 -22 92  
SINCE MAR 1 43 66 -23 97  
SINCE JAN 1 43 66 -23 97    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 92 2006  
MINIMUM TEMPERATURE (F) 55 39 1992  
 
SUNRISE AND SUNSET  
MAY 29 2023...........SUNRISE 5:22 AM CDT SUNSET 8:18 PM CDT  
MAY 30 2023...........SUNRISE 5:22 AM CDT SUNSET 8:18 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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