014  
CDUS43 KLOT 080633  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT TUE AUG 08 2023  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 7 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1905 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 5:53 PM 101 1918 83 -5 81  
MINIMUM 62 11:59 PM 49 1903 63 -1 73  
1989  
1990  
AVERAGE 70 73 -3 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 5.15 2007 0.12 -0.12 2.92  
MONTH TO DATE T 0.90 -0.90 2.95  
SINCE JUN 1 6.22 9.94 -3.72 10.59  
SINCE JAN 1 20.06 23.50 -3.44 22.16  
 
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 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 20 30 -10 16  
SINCE JUL 1 0 3 -3 0  
 
COOLING  
YESTERDAY 5 8 -3 12  
MONTH TO DATE 53 56 -3 89  
SINCE JUN 1 465 512 -47 588  
SINCE JAN 1 513 573 -60 724    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 12:00 AM  
LOWEST 47 5:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 99 1934  
MINIMUM TEMPERATURE (F) 63 42 1904  
 
SUNRISE AND SUNSET  
AUGUST 8 2023........SUNRISE 5:56 AM CDT SUNSET 8:07 PM CDT  
AUGUST 9 2023........SUNRISE 5:57 AM CDT SUNSET 8:06 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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