AFOS product CLIDLH
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CDUS43 KDLH 110622
CLIDLH


CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN                                   
1220 AM CST MON DEC 11 2006

................................... 

...THE DULUTH CLIMATE SUMMARY FOR DECEMBER 10 2006...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1870 TO 2006

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         36    326 PM  46    1896  24     12       31       
  MINIMUM         18    743 AM -25    1977   8     10       16       
  AVERAGE         27                        16     11       24      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.40 1948   0.03  -0.03     0.06    
  MONTH TO DATE    0.19                      0.40  -0.21     0.06    
  SINCE DEC 1      0.19                      0.40  -0.21     0.06    
  SINCE JAN 1     23.52                     30.46  -6.94    29.91    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           7.3  1983   0.5   -0.5      1.3     
  MONTH TO DATE    5.6                       5.0    0.6      2.3     
  SINCE DEC 1      5.6                       5.0    0.6      2.3     
  SINCE JUL 1     13.7                      21.9   -8.2     13.8     
  SNOW DEPTH       2                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       38                        49    -11       41       
  MONTH TO DATE  514                       473     41      551       
  SINCE DEC 1    514                       473     41      551       
  SINCE JUL 1   2640                      2785   -145     2470       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    350                       189    161      297       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     E (70)       
  AVERAGE WIND SPEED     9.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LT FREEZING RAIN                                                   
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100                                                       
 LOWEST     66                                                       
 AVERAGE    83                                                       
..........................................................
                                                                     
THE DULUTH CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   24        53      1913                    
 MINIMUM TEMPERATURE (F)    7       -27      1977                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 11 2006......SUNRISE   743 AM CST   SUNSET   420 PM CST   
DECEMBER 12 2006......SUNRISE   744 AM CST   SUNSET   420 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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