AFOS product CLIDLH
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CDUS43 KDLH 190620
CLIDLH


CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN                                   
1220 AM CST MON DEC 19 2005

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

...THE DULUTH CLIMATE SUMMARY FOR DECEMBER 18 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          9    340 PM  48    1931  21    -12       MM       
  MINIMUM         -4   1159 PM -32    1884   4     -8       MM       
  AVERAGE          3                        13    -10       MM      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.54 2002   0.02  -0.02    MM       
  MONTH TO DATE    1.70                      0.63   1.07     0.82    
  SINCE DEC 1      1.70                      0.63   1.07     0.82    
  SINCE JAN 1     31.55                     30.69   0.86     9.16    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.5           3.9  1958   0.5    0.0     MM       
  MONTH TO DATE   25.7                       8.3   17.4      9.8     
  SINCE DEC 1     25.7                       8.3   17.4      9.8     
  SINCE JUL 1     37.2                      25.2   12.0      9.8     
  SNOW DEPTH      17                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       62                        52     10       MM       
  MONTH TO DATE  936                       880     56      423       
  SINCE DEC 1    936                       880     56      423       
  SINCE JUL 1   2855                      3192   -337      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    18   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED    10.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  83 PERCENT                                      
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    95           600 AM                                     
 LOWEST     73           200 PM                                     
 AVERAGE    84                                                       
..........................................................
                                                                     
THE DULUTH CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   21        51      1923                    
 MINIMUM TEMPERATURE (F)    4       -30      1983                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 19 2005......SUNRISE   750 AM CST   SUNSET   422 PM CST   
DECEMBER 20 2005......SUNRISE   751 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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