053  
CDUS43 KLOT 292141  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
440 PM CDT TUE SEP 29 2009  
 
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 29 2009
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 62 211 PM 94 1953 69 -7 67  
MINIMUM 45 453 AM 28 1949 47 -2 53  
AVERAGE 54 58 -4 60  
 
PRECIPITATION (IN)  
TODAY 0.00 3.92 1906 0.10 -0.10 0.25  
MONTH TO DATE 1.69 3.37 -1.68 6.36  
SINCE SEP 1 1.69 3.37 -1.68 6.36  
SINCE JAN 1 35.74 29.27 6.47 37.14  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 11 8 3 5  
MONTH TO DATE 53 128 -75 50  
SINCE SEP 1 53 128 -75 50  
SINCE JUL 1 110 147 -37 50  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 39 73 -34 89  
SINCE SEP 1 39 73 -34 89  
SINCE JAN 1 433 760 -327 742    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 12.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 900 AM  
LOWEST 55 200 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 92 1971  
MINIMUM TEMPERATURE (F) 46 27 1984  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2009.....SUNRISE 651 AM CDT SUNSET 641 PM CDT  
SEPTEMBER 30 2009.....SUNRISE 653 AM CDT SUNSET 639 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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