091  
CDUS43 KLOT 012239  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
431 PM CST SUN NOV 1 2009  
 
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR NOVEMBER 1 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 54 300 PM 81 1933 53 1 58  
MINIMUM 30 618 AM 15 1895 34 -4 45  
AVERAGE 42 44 -2 52  
 
PRECIPITATION (IN)  
TODAY 0.00 2.06 1982 0.08 -0.08 0.00  
MONTH TO DATE 0.00 0.08 -0.08 0.00  
SINCE SEP 1 7.63 6.12 1.51 8.04  
SINCE JAN 1 41.68 32.02 9.66 38.82  
 
SNOWFALL (IN)  
TODAY 0.0 2.0 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 23 21 2 13  
MONTH TO DATE 23 21 2 13  
SINCE SEP 1 631 601 30 481  
SINCE JUL 1 688 620 68 481  
 
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 17 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 500 AM  
LOWEST 46 200 PM  
AVERAGE 69  
   
......................................................  
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 76 1961  
MINIMUM TEMPERATURE (F) 34 12 1951  
 
 
SUNRISE AND SUNSET  
NOVEMBER 1 2009......SUNRISE 630 AM CST SUNSET 450 PM CST  
NOVEMBER 2 2009......SUNRISE 631 AM CST SUNSET 448 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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