900  
CDUS43 KLOT 060631  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1231 AM CST FRI NOV 6 2009  
 
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR NOVEMBER 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 53 304 PM 74 1978 51 2 72  
1924  
MINIMUM 30 711 AM 5 1951 33 -3 47  
AVERAGE 42 42 0 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.02 1994 0.09 -0.09 0.00  
MONTH TO DATE 0.01 0.43 -0.42 T  
SINCE SEP 1 7.64 6.47 1.17 8.04  
SINCE JAN 1 41.69 32.37 9.32 38.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.0 1910 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 T 0.2 -0.2 T  
SINCE JUL 1 T 0.2 -0.2 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 23 0 5  
MONTH TO DATE 109 111 -2 30  
SINCE SEP 1 717 691 26 498  
SINCE JUL 1 774 710 64 498  
 
COOLING  
YESTERDAY 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 14 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 4.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 AM  
LOWEST 38 300 PM  
AVERAGE 65  
   
......................................................  
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 74 1924  
1916  
MINIMUM TEMPERATURE (F) 33 14 1930  
 
 
SUNRISE AND SUNSET  
NOVEMBER 6 2009......SUNRISE 636 AM CST SUNSET 444 PM CST  
NOVEMBER 7 2009......SUNRISE 637 AM CST SUNSET 443 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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