034  
CDUS43 KLOT 252135  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CDT FRI SEP 25 2026  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 25 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1905 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 69 2:44 PM 95 1920 72 -3 78  
MINIMUM 59 6:47 AM 27 1942 50 9 53  
AVERAGE 64 61 3 66  
 
PRECIPITATION (IN)  
TODAY 0.02 1.93 1993 0.11 -0.09 0.00  
MONTH TO DATE 6.45 3.13 3.32 1.05  
SINCE SEP 1 6.45 3.13 3.32 1.05  
SINCE JAN 1 28.68 29.92 -1.24 22.62  
 
SNOWFALL (IN)  
TODAY 0.0 T 1928 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 1 6 -5 0  
MONTH TO DATE 32 72 -40 59  
SINCE SEP 1 32 72 -40 59  
SINCE JUL 1 32 83 -51 78  
 
COOLING  
TODAY 0 2 -2 1  
MONTH TO DATE 146 82 64 86  
SINCE SEP 1 146 82 64 86  
SINCE JAN 1 893 821 72 943    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 AM  
LOWEST 55 1:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1920  
MINIMUM TEMPERATURE (F) 49 26 1926  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2026.....SUNRISE 6:47 AM CDT SUNSET 6:48 PM CDT  
SEPTEMBER 26 2026.....SUNRISE 6:48 AM CDT SUNSET 6:46 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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