533  
CDUS43 KLOT 092133  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT WED SEP 09 2026  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 9 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 78 2:58 PM 97 1897 78 0 76  
1955  
MINIMUM 70 1:44 AM 41 1914 56 14 46  
1923  
1924  
AVERAGE 74 67 7 61  
 
PRECIPITATION (IN)  
TODAY 0.23 5.45 1941 0.13 0.10 0.00  
MONTH TO DATE 0.27 1.20 -0.93 0.08  
SINCE SEP 1 0.27 1.20 -0.93 0.08  
SINCE JAN 1 22.50 27.99 -5.49 21.65  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 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 0 2 -2 4  
MONTH TO DATE 0 12 -12 58  
SINCE SEP 1 0 12 -12 58  
SINCE JUL 1 0 23 -23 77  
 
COOLING  
TODAY 9 4 5 0  
MONTH TO DATE 115 40 75 1  
SINCE SEP 1 115 40 75 1  
SINCE JAN 1 862 779 83 858    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1:00 AM  
LOWEST 74 1:00 PM  
AVERAGE 86  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 96 1931  
2013  
MINIMUM TEMPERATURE (F) 56 37 1917  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2026.....SUNRISE 6:30 AM CDT SUNSET 7:16 PM CDT  
SEPTEMBER 10 2026.....SUNRISE 6:31 AM CDT SUNSET 7:15 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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