865  
CDUS43 KLOT 282142  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
439 PM CDT WED OCT 28 2009  
 
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 28 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 56 314 PM 77 1950 56 0 47  
MINIMUM 48 318 AM 9 1925 36 12 26  
AVERAGE 52 46 6 37  
 
PRECIPITATION (IN)  
TODAY 0.00 1.37 1970 0.08 -0.08 0.00  
MONTH TO DATE 4.66 2.33 2.33 1.68  
SINCE SEP 1 6.35 5.80 0.55 8.04  
SINCE JAN 1 40.40 31.70 8.70 38.82  
 
SNOWFALL (IN)  
TODAY 0.0 0.2 1925 T 0.0 0.0  
MONTH TO DATE T T 0.0 T  
SINCE SEP 1 T T 0.0 T  
SINCE JUL 1 T T 0.0 T  
 
DEGREE DAYS  
HEATING  
TODAY 13 19 -6 28  
MONTH TO DATE 494 383 111 360  
SINCE SEP 1 559 519 40 420  
SINCE JUL 1 616 538 78 420  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 7 -7 10  
SINCE SEP 1 39 81 -42 99  
SINCE JAN 1 433 768 -335 752    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 5.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1200 AM  
LOWEST 77 1200 PM  
AVERAGE 82  
   
......................................................
 
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 81 1922  
MINIMUM TEMPERATURE (F) 35 8 1925  
 
 
SUNRISE AND SUNSET  
OCTOBER 28 2009.......SUNRISE 725 AM CDT SUNSET 555 PM CDT  
OCTOBER 29 2009.......SUNRISE 726 AM CDT SUNSET 554 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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