275  
CDUS43 KLOT 012238  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
438 PM CST SUN DEC 01 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 1 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1905 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 26 3:20 PM 62 1970 40 -14 39  
MINIMUM 11 7:42 AM -3 1966 25 -14 33  
AVERAGE 19 32 -13 36  
 
PRECIPITATION (IN)  
TODAY 0.00 1.46 1985 0.07 -0.07 0.44  
MONTH TO DATE 0.00 0.07 -0.07 0.44  
SINCE DEC 1 0.00 0.07 -0.07 0.44  
SINCE JAN 1 34.36 35.38 -1.02 29.77  
 
SNOWFALL (IN)  
TODAY 0.0 10.7 2006 0.2 -0.2 0.1  
MONTH TO DATE 0.0 0.2 -0.2 0.1  
SINCE DEC 1 0.0 0.2 -0.2 0.1  
SINCE JUL 1 0.6 2.7 -2.1 1.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 46 33 13 29  
MONTH TO DATE 46 33 13 29  
SINCE DEC 1 46 33 13 29  
SINCE JUL 1 1028 1349 -321 1246  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 958 839 119 805    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 7:00 AM  
LOWEST 48 3:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 64 1982  
2012  
MINIMUM TEMPERATURE (F) 24 -4 1942  
1976  
 
SUNRISE AND SUNSET  
DECEMBER 1 2024......SUNRISE 7:06 AM CST SUNSET 4:25 PM CST  
DECEMBER 2 2024......SUNRISE 7:07 AM CST SUNSET 4:25 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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