435  
CDUS43 KLOT 260634  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1234 AM CST FRI DEC 26 2025  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 25 2025
 
 
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)  
YESTERDAY  
MAXIMUM 42 11:59 PM 59 2019 32 10 38  
MINIMUM 37 10:26 AM -22 2000 18 19 30  
AVERAGE 40 25 15 34  
 
PRECIPITATION (IN)  
YESTERDAY T 1.25 1945 0.06 -0.06 T  
MONTH TO DATE 0.74 1.61 -0.87 0.68  
SINCE DEC 1 0.74 1.61 -0.87 0.68  
SINCE JAN 1 26.70 36.92 -10.22 35.04  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 1909 0.3 -0.3 0.0  
MONTH TO DATE 8.0 7.5 0.5 4.6  
SINCE DEC 1 8.0 7.5 0.5 4.6  
SINCE JUL 1 18.0 10.0 8.0 5.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 40 -15 31  
MONTH TO DATE 1062 924 138 942  
SINCE DEC 1 1062 924 138 942  
SINCE JUL 1 2225 2240 -15 1924  
 
COOLING  
YESTERDAY 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 15 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 2:00 AM  
LOWEST 70 10:00 PM  
AVERAGE 83  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 56 2019  
MINIMUM TEMPERATURE (F) 18 -23 1914  
 
SUNRISE AND SUNSET  
DECEMBER 26 2025......SUNRISE 7:24 AM CST SUNSET 4:31 PM CST  
DECEMBER 27 2025......SUNRISE 7:24 AM CST SUNSET 4:31 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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