275  
CDUS43 KLOT 290639  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
139 AM CDT THU AUG 29 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 28 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 85 3:33 PM 97 1955 81 4 79  
MINIMUM 68 5:37 AM 38 1915 60 8 53  
AVERAGE 77 70 7 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.18 2.30 1936 0.13 0.05 0.00  
MONTH TO DATE 1.40 3.75 -2.35 1.41  
SINCE JUN 1 13.66 12.79 0.87 7.63  
SINCE JAN 1 28.66 26.35 2.31 21.47  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1940 0.0 0.0 0.0  
1990  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 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 0 0 0 0  
MONTH TO DATE 7 0 7 1  
SINCE JUN 1 15 30 -15 21  
SINCE JUL 1 9 3 6 1  
 
COOLING  
YESTERDAY 12 6 6 1  
MONTH TO DATE 213 204 9 206  
SINCE JUN 1 745 660 85 618  
SINCE JAN 1 813 721 92 666    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 65 4:00 PM  
AVERAGE 83  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 98 1948  
MINIMUM TEMPERATURE (F) 60 39 1934  
 
SUNRISE AND SUNSET  
AUGUST 29 2024........SUNRISE 6:19 AM CDT SUNSET 7:34 PM CDT  
AUGUST 30 2024........SUNRISE 6:20 AM CDT SUNSET 7:33 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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