260  
CDUS43 KLOT 260639  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
139 AM CDT THU SEP 26 2024  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 25 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1905 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 2:37 PM 95 1920 72 6 77  
MINIMUM 47 5:37 AM 27 1942 50 -3 62  
AVERAGE 63 61 2 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.93 1993 0.11 -0.11 0.07  
MONTH TO DATE 2.05 3.13 -1.08 1.97  
SINCE SEP 1 2.05 3.13 -1.08 1.97  
SINCE JAN 1 31.53 29.92 1.61 23.44  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 2 6 -4 0  
MONTH TO DATE 37 72 -35 34  
SINCE SEP 1 37 72 -35 34  
SINCE JUL 1 46 83 -37 37  
 
COOLING  
YESTERDAY 0 2 -2 5  
MONTH TO DATE 90 82 8 92  
SINCE SEP 1 90 82 8 92  
SINCE JAN 1 925 821 104 765    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 39 3:00 PM  
AVERAGE 70  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1920  
MINIMUM TEMPERATURE (F) 49 26 1926  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2024.....SUNRISE 6:49 AM CDT SUNSET 6:46 PM CDT  
SEPTEMBER 27 2024.....SUNRISE 6:50 AM CDT SUNSET 6:44 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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