620  
CDUS43 KLOT 022242  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CST MON NOV 2 2009  
 
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR NOVEMBER 2 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 56 244 PM 76 1961 53 3 70  
MINIMUM 42 714 AM 12 1951 34 8 45  
AVERAGE 49 43 6 58  
 
PRECIPITATION (IN)  
TODAY 0.01 1.95 1964 0.08 -0.07 T  
MONTH TO DATE 0.01 0.16 -0.15 T  
SINCE SEP 1 7.64 6.20 1.44 8.04  
SINCE JAN 1 41.69 32.10 9.59 38.82  
 
SNOWFALL (IN)  
TODAY 0.0 0.8 1954 T 0.0 0.0  
MONTH TO DATE 0.0 T 0.0 0.0  
SINCE SEP 1 T 0.1 -0.1 T  
SINCE JUL 1 T 0.1 -0.1 T  
 
DEGREE DAYS  
HEATING  
TODAY 16 22 -6 7  
MONTH TO DATE 39 43 -4 20  
SINCE SEP 1 647 623 24 488  
SINCE JUL 1 704 642 62 488  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 39 81 -42 99  
SINCE JAN 1 433 768 -335 752    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 500 AM  
LOWEST 32 300 PM  
AVERAGE 58  
   
......................................................
 
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 77 1938  
MINIMUM TEMPERATURE (F) 34 11 1951  
 
 
SUNRISE AND SUNSET  
NOVEMBER 2 2009......SUNRISE 631 AM CST SUNSET 448 PM CST  
NOVEMBER 3 2009......SUNRISE 632 AM CST SUNSET 447 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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