872  
CDUS43 KLOT 272132  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CDT SAT SEP 27 2025  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 27 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 87 2:13 PM 90 2021 71 16 76  
MINIMUM 54 4:32 AM 29 1942 49 5 56  
AVERAGE 71 60 11 66  
 
PRECIPITATION (IN)  
TODAY 0.00 2.00 1999 0.10 -0.10 0.00  
MONTH TO DATE 1.05 3.34 -2.29 2.05  
SINCE SEP 1 1.05 3.34 -2.29 2.05  
SINCE JAN 1 22.62 30.13 -7.51 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 6 -6 0  
MONTH TO DATE 59 84 -25 37  
SINCE SEP 1 59 84 -25 37  
SINCE JUL 1 78 95 -17 46  
 
COOLING  
TODAY 6 1 5 1  
MONTH TO DATE 96 85 11 91  
SINCE SEP 1 96 85 11 91  
SINCE JAN 1 953 824 129 926    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 28 3:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 91 1952  
MINIMUM TEMPERATURE (F) 48 24 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2025.....SUNRISE 6:49 AM CDT SUNSET 6:44 PM CDT  
SEPTEMBER 28 2025.....SUNRISE 6:50 AM CDT SUNSET 6:43 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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