830  
CDUS43 KLOT 080633  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT MON MAY 08 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 7 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 86R 85 2007 69 17 65  
MINIMUM 61 34 1992 47 14 45  
AVERAGE 74 58 16 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 1.65 1998 0.16 0.01 0.00  
MONTH TO DATE 0.31 1.12 -0.81 1.90  
SINCE MAR 1 5.13 7.94 -2.81 10.83  
SINCE JAN 1 11.79 12.11 -0.32 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 10  
MONTH TO DATE 64 61 3 104  
SINCE MAR 1 1328 1315 13 1420  
SINCE JUL 1 5602 5921 -319 5823  
 
COOLING  
YESTERDAY 9 1 8 0  
MONTH TO DATE 12 7 5 0  
SINCE MAR 1 21 17 4 5  
SINCE JAN 1 21 17 4 5    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 2014  
MINIMUM TEMPERATURE (F) 48 30 2020  
 
SUNRISE AND SUNSET  
MAY 8 2023...........SUNRISE 5:41 AM CDT SUNSET 7:58 PM CDT  
MAY 9 2023...........SUNRISE 5:40 AM CDT SUNSET 7:59 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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