751  
CDUS43 KLOT 292134  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT MON SEP 29 2025  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 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 89 2:52 PM 94 1953 70 19 81  
MINIMUM 51 5:39 AM 28 1949 48 3 58  
AVERAGE 70 59 11 70  
 
PRECIPITATION (IN)  
TODAY 0.00 3.92 1906 0.09 -0.09 0.00  
MONTH TO DATE 1.05 3.52 -2.47 2.05  
SINCE SEP 1 1.05 3.52 -2.47 2.05  
SINCE JAN 1 22.62 30.31 -7.69 31.53  
 
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 7 -7 0  
MONTH TO DATE 59 98 -39 37  
SINCE SEP 1 59 98 -39 37  
SINCE JUL 1 78 109 -31 46  
 
COOLING  
TODAY 5 1 4 5  
MONTH TO DATE 106 87 19 102  
SINCE SEP 1 106 87 19 102  
SINCE JAN 1 963 826 137 937    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 1.4  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 28 3:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 92 1971  
MINIMUM TEMPERATURE (F) 48 27 1984  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2025.....SUNRISE 6:52 AM CDT SUNSET 6:41 PM CDT  
SEPTEMBER 30 2025.....SUNRISE 6:53 AM CDT SUNSET 6:39 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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