AFOS product CLIDLH
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CDUS43 KDLH 120621
CLIDLH


CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN                                   
1221 AM CST TUE DEC 12 2006

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

...THE DULUTH CLIMATE SUMMARY FOR DECEMBER 11 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    927 PM  53    1913  24     12       17       
  MINIMUM         32    215 AM -27    1977   7     25        2       
  AVERAGE         34                        16     18       10      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          1.33 1949   0.03  -0.02      T      
  MONTH TO DATE    0.20                      0.43  -0.23     0.06    
  SINCE DEC 1      0.20                      0.43  -0.23     0.06    
  SINCE JAN 1     23.53                     30.49  -6.96    29.91    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           7.4  1983   0.4   -0.4      0.1     
  MONTH TO DATE    5.6                       5.4    0.2      2.4     
  SINCE DEC 1      5.6                       5.4    0.2      2.4     
  SINCE JUL 1     13.7                      22.3   -8.6     13.9     
  SNOW DEPTH       2                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       31                        50    -19       55       
  MONTH TO DATE  545                       523     22      606       
  SINCE DEC 1    545                       523     22      606       
  SINCE JUL 1   2671                      2835   -164     2525       
                                                                     
 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 (70)       
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     E (70)       
  AVERAGE WIND SPEED    14.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  LT FREEZING RAIN                                                   
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100                                                       
 LOWEST     89                                                       
 AVERAGE    95                                                       
..........................................................
                                                                     
THE DULUTH CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   23        54      1891                    
 MINIMUM TEMPERATURE (F)    7       -23      1879                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 12 2006......SUNRISE   745 AM CST   SUNSET   420 PM CST   
DECEMBER 13 2006......SUNRISE   745 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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