282  
CDUS43 KLOT 192140  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
440 PM CDT MON OCT 19 2026  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR OCTOBER 19 2026  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2026  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 69 79 1995 62 7 58  
MINIMUM 38 20 1992 42 -4 40  
AVERAGE 54 52 2 49  
 
PRECIPITATION (IN)  
TODAY 0.00 0.69 1995 0.12 -0.12 0.45  
MONTH TO DATE 2.54 2.34 0.20 1.50  
SINCE SEP 1 9.20 5.65 3.55 2.21  
SINCE JAN 1 44.68 34.99 9.69 27.22  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 11 13 -2 16  
MONTH TO DATE 93 180 -87 80  
SINCE SEP 1 123 260 -137 129  
SINCE JUL 1 123 266 -143 141  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 25 13 12 43  
SINCE SEP 1 200 119 81 174  
SINCE JAN 1 1035 944 91 1077    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 85 2003  
MINIMUM TEMPERATURE (F) 42 27 2022  
 
SUNRISE AND SUNSET  
OCTOBER 19 2026.......SUNRISE 7:09 AM CDT SUNSET 6:05 PM CDT  
OCTOBER 20 2026.......SUNRISE 7:10 AM CDT SUNSET 6:03 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
The Nexlab IN Page
Main Text Page