244  
CDUS43 KLOT 292238  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
438 PM CST SUN DEC 29 2024  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 29 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2024  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 47 58 2022 33 14 41  
MINIMUM 42 5 2009 19 23 28  
2017  
AVERAGE 45 26 19 35  
 
PRECIPITATION (IN)  
TODAY 0.50 0.67 2019 0.07 0.43 0.02  
MONTH TO DATE 1.53 2.01 -0.48 3.29  
SINCE DEC 1 1.53 2.01 -0.48 3.29  
SINCE JAN 1 41.35 41.00 0.35 38.39  
 
SNOWFALL (IN)  
TODAY 0.0 4.9 2000 0.3 -0.3 0.0  
MONTH TO DATE 1.9 6.9 -5.0 0.7  
SINCE DEC 1 1.9 6.9 -5.0 0.7  
SINCE JUL 1 4.1 8.2 -4.1 3.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 20 39 -19 30  
MONTH TO DATE 987 1025 -38 775  
SINCE DEC 1 987 1025 -38 775  
SINCE JUL 1 1849 2217 -368 1896  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1040 947 93 871    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 60 2002  
MINIMUM TEMPERATURE (F) 18 -5 2017  
 
SUNRISE AND SUNSET  
DECEMBER 29 2024......SUNRISE 7:19 AM CST SUNSET 4:31 PM CST  
DECEMBER 30 2024......SUNRISE 7:19 AM CST SUNSET 4:32 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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