262  
CDUS43 KLOT 090634  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT FRI OCT 9 2009  
 
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 8 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 54 415 PM 88 1916 66 -12 67  
MINIMUM 43 415 AM 24 1987 43 0 47  
AVERAGE 49 54 -5 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.20 0.52 2004 0.09 0.11 0.02  
MONTH TO DATE 1.83 0.73 1.10 0.53  
SINCE SEP 1 3.52 4.20 -0.68 6.89  
SINCE JAN 1 37.57 30.10 7.47 37.67  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1915 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  
YESTERDAY 16 11 5 8  
MONTH TO DATE 108 79 29 81  
SINCE SEP 1 173 215 -42 141  
SINCE JUL 1 230 234 -4 141  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 7 -7 0  
SINCE SEP 1 39 81 -42 89  
SINCE JAN 1 433 768 -335 742    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 5.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 PM  
LOWEST 76 200 AM  
AVERAGE 86  
   
......................................................
 
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 84 1920  
MINIMUM TEMPERATURE (F) 43 23 1915  
 
 
SUNRISE AND SUNSET  
OCTOBER 9 2009.......SUNRISE 702 AM CDT SUNSET 624 PM CDT  
OCTOBER 10 2009.......SUNRISE 704 AM CDT SUNSET 622 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page