931  
CDUS43 KLOT 300634  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT THU MAR 30 2017  
 
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MARCH 29 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1992 TO 2017  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
.......................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 53 80 1998 54 -1 58  
MINIMUM 36 23 2008 33 3 32  
AVERAGE 45 44 1 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.62R 0.40 2009 0.10 0.52 0.00  
MONTH TO DATE 3.24 2.58 0.66 3.32  
SINCE MAR 1 3.24 2.58 0.66 3.32  
SINCE JAN 1 8.95 6.29 2.66 5.39  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.5 2009 0.1 -0.1 0.0  
MONTH TO DATE 4.9 4.3 0.6 2.0  
SINCE MAR 1 4.9 4.3 0.6 2.0  
SINCE JUL 1 24.3 31.7 -7.4 21.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 21 -1  
MONTH TO DATE 748 775 -27  
SINCE MAR 1 748 775 -27  
SINCE JUL 1 4723 5503 -780  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE MAR 1 0 0 0  
SINCE JAN 1 0 0 0    
.......................................................
 
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 79 1998  
MINIMUM TEMPERATURE (F) 34 22 2014  
 
 
SUNRISE AND SUNSET  
MARCH 30 2017.........SUNRISE 638 AM CDT SUNSET 716 PM CDT  
MARCH 31 2017.........SUNRISE 637 AM CDT SUNSET 717 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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