294  
CDUS43 KLOT 082238  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
438 PM CST SUN DEC 08 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 8 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 55 2:55 PM 60 1991 37 18 57  
MINIMUM 29 6:54 AM -6 1958 22 7 42  
AVERAGE 42 29 13 50  
 
PRECIPITATION (IN)  
TODAY 0.00 0.67 2009 0.07 -0.07 0.19  
MONTH TO DATE T 0.57 -0.57 1.05  
SINCE DEC 1 T 0.57 -0.57 1.05  
SINCE JAN 1 34.36 35.88 -1.52 30.38  
 
SNOWFALL (IN)  
TODAY 0.0 6.6 2009 0.3 -0.3 0.0  
MONTH TO DATE 0.2 2.2 -2.0 0.9  
SINCE DEC 1 0.2 2.2 -2.0 0.9  
SINCE JUL 1 0.8 4.7 -3.9 2.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 23 36 -13 15  
MONTH TO DATE 312 274 38 212  
SINCE DEC 1 312 274 38 212  
SINCE JUL 1 1294 1590 -296 1429  
 
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 15 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 7:00 AM  
LOWEST 48 3:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 55 2020  
MINIMUM TEMPERATURE (F) 22 -12 1958  
 
SUNRISE AND SUNSET  
DECEMBER 8 2024......SUNRISE 7:13 AM CST SUNSET 4:24 PM CST  
DECEMBER 9 2024......SUNRISE 7:14 AM CST SUNSET 4:24 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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