939  
CDUS43 KLOT 082238  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
431 PM CST SUN NOV 8 2009  
 
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR NOVEMBER 8 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 71 304 PM 75 1999 49 22 40  
MINIMUM 40 435 AM 7 1991 32 8 35  
1925  
AVERAGE 56 41 15 38  
 
PRECIPITATION (IN)  
TODAY 0.00 1.20 1921 0.09 -0.09 T  
MONTH TO DATE 0.01 0.70 -0.69 0.39  
SINCE SEP 1 7.64 6.74 0.90 8.43  
SINCE JAN 1 41.69 32.64 9.05 39.21  
 
SNOWFALL (IN)  
TODAY 0.0 3.0 1943 0.1 -0.1 T  
MONTH TO DATE 0.0 0.4 -0.4 T  
SINCE SEP 1 T 0.5 -0.5 T  
SINCE JUL 1 T 0.5 -0.5 T  
 
DEGREE DAYS  
HEATING  
TODAY 9 24 -15 27  
MONTH TO DATE 139 182 -43 94  
SINCE SEP 1 747 762 -15 562  
SINCE JUL 1 804 781 23 562  
 
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 20 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 7.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 48 1000 AM  
AVERAGE 71  
   
......................................................
 
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 74 1999  
MINIMUM TEMPERATURE (F) 32 10 1925  
 
 
SUNRISE AND SUNSET  
NOVEMBER 8 2009......SUNRISE 638 AM CST SUNSET 441 PM CST  
NOVEMBER 9 2009......SUNRISE 640 AM CST SUNSET 440 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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