124  
CDUS43 KLOT 010634  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT SUN SEP 01 2024  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 31 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 83 2:20 PM 101 1953 80 3 77  
MINIMUM 56 5:26 AM 41 1915 59 -3 50  
AVERAGE 70 70 0 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.32 1981 0.15 -0.15 0.00  
MONTH TO DATE 2.22 4.19 -1.97 1.41  
SINCE JUN 1 14.48 13.23 1.25 7.63  
SINCE JAN 1 29.48 26.79 2.69 21.47  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
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 1 -1 1  
MONTH TO DATE 7 3 4 3  
SINCE JUN 1 15 33 -18 23  
SINCE JUL 1 9 6 3 3  
 
COOLING  
YESTERDAY 5 5 0 0  
MONTH TO DATE 235 222 13 213  
SINCE JUN 1 767 678 89 625  
SINCE JAN 1 835 739 96 673    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 46 1:00 PM  
AVERAGE 73  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 102 1953  
MINIMUM TEMPERATURE (F) 59 41 1909  
1949  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2024.....SUNRISE 6:22 AM CDT SUNSET 7:29 PM CDT  
SEPTEMBER 2 2024.....SUNRISE 6:23 AM CDT SUNSET 7:28 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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