986  
CDUS43 KLOT 072237  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
437 PM CST SUN DEC 07 2025  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 7 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 26 1:30 AM 64 1916 37 -11 52  
MINIMUM 16 3:59 PM -11 1977 23 -7 21  
AVERAGE 21 30 -9 37  
 
PRECIPITATION (IN)  
TODAY 0.25 1.10 1980 0.07 0.18 0.00  
MONTH TO DATE 0.44 0.50 -0.06 T  
SINCE DEC 1 0.44 0.50 -0.06 T  
SINCE JAN 1 26.40 35.81 -9.41 34.36  
 
SNOWFALL (IN)  
TODAY 4.9 R 4.6 1969 0.3 4.6 0.0  
MONTH TO DATE 7.1 1.9 5.2 0.2  
SINCE DEC 1 7.1 1.9 5.2 0.2  
SINCE JUL 1 17.1 4.4 12.7 0.8  
SNOW DEPTH 9  
 
DEGREE DAYS  
HEATING  
TODAY 44 35 9 28  
MONTH TO DATE 326 238 88 289  
SINCE DEC 1 326 238 88 289  
SINCE JUL 1 1489 1554 -65 1271  
 
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 23 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1:00 AM  
LOWEST 53 4:00 PM  
AVERAGE 75  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 60 1991  
MINIMUM TEMPERATURE (F) 22 -6 1958  
 
SUNRISE AND SUNSET  
DECEMBER 7 2025......SUNRISE 7:12 AM CST SUNSET 4:24 PM CST  
DECEMBER 8 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.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
The Nexlab IN Page
Main Text Page