446  
CDUS43 KLOT 292235  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CST MON DEC 29 2025  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 29 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 22 11:52 AM 65 1984 31 -9 44  
MINIMUM 13 4:26 AM -11 1917 17 -4 34  
1925  
1976  
AVERAGE 18 24 -6 39  
 
PRECIPITATION (IN)  
TODAY 0.01 1.01 1914 0.05 -0.04 0.00  
MONTH TO DATE 1.67 1.82 -0.15 1.12  
SINCE DEC 1 1.67 1.82 -0.15 1.12  
SINCE JAN 1 27.63 37.13 -9.50 35.48  
 
SNOWFALL (IN)  
TODAY 0.8 8.0 1954 0.3 0.5 0.0  
MONTH TO DATE 8.8 8.7 0.1 4.6  
SINCE DEC 1 8.8 8.7 0.1 4.6  
SINCE JUL 1 18.8 11.2 7.6 5.2  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
TODAY 47 41 6 26  
MONTH TO DATE 1188 1087 101 1030  
SINCE DEC 1 1188 1087 101 1030  
SINCE JUL 1 2351 2403 -52 2012  
 
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 31 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 23.7  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
SNOW  
LIGHT SNOW  
BLOWING SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 6:00 AM  
LOWEST 65 1:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 58 2002  
MINIMUM TEMPERATURE (F) 17 -12 1963  
 
SUNRISE AND SUNSET  
DECEMBER 29 2025......SUNRISE 7:25 AM CST SUNSET 4:33 PM CST  
DECEMBER 30 2025......SUNRISE 7:25 AM CST SUNSET 4:33 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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