AFOS product CLIDLH
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CDUS43 KDLH 200619
CLIDLH


CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN                                   
1219 AM CST TUE DEC 20 2005

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

...THE DULUTH CLIMATE SUMMARY FOR DECEMBER 19 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1870 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         19    239 PM  51    1923  21     -2       MM       
  MINIMUM         -5   1228 AM -30    1983   4     -9       MM       
  AVERAGE          7                        13     -6       MM      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.42 1951   0.02  -0.02    MM       
  MONTH TO DATE    1.70                      0.65   1.05     0.82    
  SINCE DEC 1      1.70                      0.65   1.05     0.82    
  SINCE JAN 1     31.55                     30.71   0.84     9.16    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           4.8  1978   0.5   -0.5     MM       
  MONTH TO DATE   25.7                       8.8   16.9      9.8     
  SINCE DEC 1     25.7                       8.8   16.9      9.8     
  SINCE JUL 1     37.2                      25.7   11.5      9.8     
  SNOW DEPTH      17                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       58                        53      5       MM       
  MONTH TO DATE  994                       933     61      423       
  SINCE DEC 1    994                       933     61      423       
  SINCE JUL 1   2913                      3245   -332      423       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0       MM       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    297                       189    108        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED    17.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE 100 PERCENT                                      
  AVERAGE SKY COVER 0.1                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87           100 AM                                     
 LOWEST     56           200 PM                                     
 AVERAGE    72                                                       
..........................................................
                                                                     
THE DULUTH CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   21        43      1923                    
 MINIMUM TEMPERATURE (F)    4       -34      1983                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 20 2005......SUNRISE   751 AM CST   SUNSET   422 PM CST   
DECEMBER 21 2005......SUNRISE   751 AM CST   SUNSET   423 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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