596  
CDUS43 KLOT 182134  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT THU JUL 18 2019  
 
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JULY 18 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1992 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE  
VALUE (LST) VALUE VALUE FROM  
NORMAL    
...........................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 86 MM 97 2012 84 2  
MINIMUM 71 MM 57 2017 64 7  
1992  
AVERAGE 79 74 5  
 
PRECIPITATION (IN)  
TODAY 2.24 4.61 1996 0.16 2.08  
MONTH TO DATE 3.37 2.55 0.82  
SINCE JUN 1 8.93 6.89 2.04  
SINCE JAN 1 32.36 21.59 10.77  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE JUN 1 8 33 -25  
SINCE JUL 1 0 0 0  
 
COOLING  
TODAY 14 9 5  
MONTH TO DATE 245 162 83  
SINCE JUN 1 416 342 74  
SINCE JAN 1 469 400 69    
...........................................................
 
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 98 2011  
MINIMUM TEMPERATURE (F) 64 57 2003  
2000  
 
 
SUNRISE AND SUNSET  
JULY 18 2019..........SUNRISE 534 AM CDT SUNSET 823 PM CDT  
JULY 19 2019..........SUNRISE 534 AM CDT SUNSET 822 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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