844  
CDUS43 KLOT 092133  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT TUE SEP 09 2025  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 9 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 76 2:59 PM 97 1897 78 -2 80  
1955  
MINIMUM 46 5:28 AM 41 1914 56 -10 50  
1923  
1924  
AVERAGE 61 67 -6 65  
 
PRECIPITATION (IN)  
TODAY 0.00 5.45 1941 0.13 -0.13 0.00  
MONTH TO DATE 0.08 1.20 -1.12 T  
SINCE SEP 1 0.08 1.20 -1.12 T  
SINCE JAN 1 21.65 27.99 -6.34 29.48  
 
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 4 2 2 0  
MONTH TO DATE 58 12 46 26  
SINCE SEP 1 58 12 46 26  
SINCE JUL 1 77 23 54 35  
 
COOLING  
TODAY 0 4 -4 0  
MONTH TO DATE 1 40 -39 4  
SINCE SEP 1 1 40 -39 4  
SINCE JAN 1 858 779 79 839    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 AM  
LOWEST 35 3:00 PM  
AVERAGE 66  
   
......................................................
 
 
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 2025.....SUNRISE 6:30 AM CDT SUNSET 7:16 PM CDT  
SEPTEMBER 10 2025.....SUNRISE 6:31 AM CDT SUNSET 7:14 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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