723  
CDUS43 KLOT 060630  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
130 AM CDT TUE OCT 6 2009  
 
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 5 2009  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1893 TO 2009  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 64 223 PM 90 1922 67 -3 60  
MINIMUM 45 633 AM 27 1980 44 1 43  
1935  
AVERAGE 55 56 -1 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.75 1959 0.09 -0.09 0.06  
MONTH TO DATE 1.36 0.46 0.90 0.06  
SINCE SEP 1 3.05 3.93 -0.88 6.42  
SINCE JAN 1 37.10 29.83 7.27 37.20  
 
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 SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 10 0 13  
MONTH TO DATE 67 47 20 68  
SINCE SEP 1 132 183 -51 128  
SINCE JUL 1 189 202 -13 128  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 5 -5 0  
SINCE SEP 1 39 79 -40 89  
SINCE JAN 1 433 766 -333 742    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 2.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 49 1200 PM  
AVERAGE 71  
   
......................................................  
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 90 1963  
MINIMUM TEMPERATURE (F) 44 23 1952  
 
 
SUNRISE AND SUNSET  
OCTOBER 6 2009.......SUNRISE 659 AM CDT SUNSET 629 PM CDT  
OCTOBER 7 2009.......SUNRISE 700 AM CDT SUNSET 627 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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