665  
CDUS43 KLOT 070641  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
141 AM CDT SUN MAY 07 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 6 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 86 2000 69 10 52  
2004  
MINIMUM 57 30 1992 47 10 48  
AVERAGE 68 58 10 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 1.74 1998 0.16 -0.09 0.13  
MONTH TO DATE 0.14 0.96 -0.82 1.90  
SINCE MAR 1 4.96 7.78 -2.82 10.83  
SINCE JAN 1 11.62 11.95 -0.33 14.95  
 
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 8 -8 15  
MONTH TO DATE 64 53 11 94  
SINCE MAR 1 1328 1307 21 1410  
SINCE JUL 1 5602 5913 -311 5813  
 
COOLING  
YESTERDAY 3 1 2 0  
MONTH TO DATE 3 6 -3 0  
SINCE MAR 1 12 16 -4 5  
SINCE JAN 1 12 16 -4 5    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 85 2007  
MINIMUM TEMPERATURE (F) 47 34 1992  
 
SUNRISE AND SUNSET  
MAY 7 2023...........SUNRISE 5:42 AM CDT SUNSET 7:57 PM CDT  
MAY 8 2023...........SUNRISE 5:41 AM CDT SUNSET 7:58 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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