850  
CDUS43 KLOT 060635  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1235 AM CST FRI DEC 06 2024  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 5 2024  
 
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)  
YESTERDAY  
MAXIMUM 29 3:18 PM 67 2001 38 -9 38  
MINIMUM 10 7:20 AM -5 2005 23 -13 33  
AVERAGE 20 30 -10 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.04 1909 0.07 -0.07 0.08  
MONTH TO DATE T 0.36 -0.36 0.86  
SINCE DEC 1 T 0.36 -0.36 0.86  
SINCE JAN 1 34.36 35.67 -1.31 30.19  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1977 0.3 -0.3 0.7  
MONTH TO DATE 0.2 1.3 -1.1 0.9  
SINCE DEC 1 0.2 1.3 -1.1 0.9  
SINCE JUL 1 0.8 3.8 -3.0 2.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 45 34 11 29  
MONTH TO DATE 218 168 50 144  
SINCE DEC 1 218 168 50 144  
SINCE JUL 1 1200 1484 -284 1361  
 
COOLING  
YESTERDAY 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 24 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 11:00 PM  
LOWEST 40 1:00 PM  
AVERAGE 55  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 60 1980  
MINIMUM TEMPERATURE (F) 23 -10 1964  
 
SUNRISE AND SUNSET  
DECEMBER 6 2024......SUNRISE 7:11 AM CST SUNSET 4:24 PM CST  
DECEMBER 7 2024......SUNRISE 7:12 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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