204  
CDUS43 KLOT 082234  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CST MON DEC 08 2025  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 8 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1905 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 21 1:40 PM 60 1991 37 -16 55  
MINIMUM 7 1:01 AM -6 1958 22 -15 29  
AVERAGE 14 29 -15 42  
 
PRECIPITATION (IN)  
TODAY 0.00 0.67 2009 0.07 -0.07 T  
MONTH TO DATE 0.44 0.57 -0.13 T  
SINCE DEC 1 0.44 0.57 -0.13 T  
SINCE JAN 1 26.40 35.88 -9.48 34.36  
 
SNOWFALL (IN)  
TODAY 0.0 6.6 2009 0.3 -0.3 0.0  
MONTH TO DATE 7.1 2.2 4.9 0.2  
SINCE DEC 1 7.1 2.2 4.9 0.2  
SINCE JUL 1 17.1 4.7 12.4 0.8  
SNOW DEPTH 8  
 
DEGREE DAYS  
HEATING  
TODAY 51 36 15 23  
MONTH TO DATE 383 274 109 312  
SINCE DEC 1 383 274 109 312  
SINCE JUL 1 1546 1590 -44 1294  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1015 839 176 958    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 9:00 AM  
LOWEST 64 1:00 PM  
AVERAGE 72  
   
......................................................  
 
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 2025......SUNRISE 7:13 AM CST SUNSET 4:24 PM CST  
DECEMBER 9 2025......SUNRISE 7:13 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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