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CDAK48 PAFC 271249
CLICDB


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK                               
348 AM AKST WED DEC 27 2017


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

...THE COLD BAY CLIMATE SUMMARY FOR DECEMBER 26 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1942 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         34        MM  44    1990  35     -1       37        
                                      1988                          
                                      1978                          
  MINIMUM         13        MM   5    1942  25    -12       31        
  AVERAGE         24                        30     -6       34      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             2.44 1978   0.12  -0.12     0.19    
  MONTH TO DATE    4.51                      3.84   0.67     4.86    
  SINCE SEP 1     17.44                     18.31  -0.87    21.56    
  SINCE JAN 1     37.00                     41.05  -4.05    40.86    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             6.1  2004   0.4   -0.4      1.5     
  MONTH TO DATE   20.8                      10.3   10.5     14.4     
  SINCE SEP 1     23.0                      22.9    0.1     16.2     
  SINCE JUL 1     23.0                      22.9    0.1     16.2     
  SNOW DEPTH       8                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       41                        35      6       31       
  MONTH TO DATE  805                       874    -69      842       
  SINCE DEC 1    805                       874    -69      842       
  SINCE JUL 1   3528                      3894   -366     3192       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   N (20)       
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     N (20)       
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM            
  AVERAGE WIND SPEED     4.6                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100                                                       
 LOWEST     72                                                       
 AVERAGE    86                                                       

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

                                                                     
THE COLD BAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   34        45      2013                    
                                             1984                    
 MINIMUM TEMPERATURE (F)   25         2      1986                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 27 2017......SUNRISE  1017 AM AKST  SUNSET   527 PM AKST  
DECEMBER 28 2017......SUNRISE  1017 AM AKST  SUNSET   528 PM AKST  

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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