AFOS product CLIDLH
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CDUS43 KDLH 170622
CLIDLH


CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN                                   
1220 AM CST SAT DEC 17 2005

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

...THE DULUTH CLIMATE SUMMARY FOR DECEMBER 16 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         25   1250 PM  50    1913  22      3       MM       
  MINIMUM         16   1159 PM -28    1876   5     11       MM       
  AVERAGE         21                        14      7       MM      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.34          1.12 1984   0.03   0.31    MM       
  MONTH TO DATE    1.70                      0.58   1.12     0.82    
  SINCE DEC 1      1.70                      0.58   1.12     0.82    
  SINCE JAN 1     31.55                     30.64   0.91     9.16    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        6.6 R         3.5  1958   0.4    6.2     MM       
  MONTH TO DATE   24.9                       7.4   17.5      9.8     
  SINCE DEC 1     24.9                       7.4   17.5      9.8     
  SINCE JUL 1     36.4                      24.3   12.1      9.8     
  SNOW DEPTH      20                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       44                        51     -7       MM       
  MONTH TO DATE  816                       776     40      423       
  SINCE DEC 1    816                       776     40      423       
  SINCE JUL 1   2735                      3088   -353      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    14   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     N (350)      
  AVERAGE WIND SPEED     8.7                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  12 PERCENT                                      
  AVERAGE SKY COVER 1.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY SNOW                                                         
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           400 AM                                     
 LOWEST     80          1000 PM                                     
 AVERAGE    88                                                       
..........................................................
                                                                     
THE DULUTH CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   22        44      1939                    
 MINIMUM TEMPERATURE (F)    5       -21      1983                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 17 2005......SUNRISE   749 AM CST   SUNSET   421 PM CST   
DECEMBER 18 2005......SUNRISE   749 AM CST   SUNSET   422 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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