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CDAK48 PAFC 201424
CLICDB


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK                               
524 AM AKST TUE DEC 20 2016


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

...THE COLD BAY CLIMATE SUMMARY FOR DECEMBER 19 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1942 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         39    406 PM  46    2010  35      4       34       
  MINIMUM         33    858 AM   4    1961  26      7       30       
  AVERAGE         36                        31      5       32      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.05          0.79 2000   0.14  -0.09     0.05    
  MONTH TO DATE    3.71                      2.96   0.75     4.14    
  SINCE DEC 1      3.71                      2.96   0.75     4.14    
  SINCE JAN 1     39.71                     40.17  -0.46    35.55    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           3.4  1976   0.4   -0.4      0.5     
  MONTH TO DATE   11.6                       7.6    4.0     13.0     
  SINCE DEC 1     11.6                       7.6    4.0     13.0     
  SINCE JUL 1     13.4                      20.2   -6.8     18.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       29                        34     -5       33       
  MONTH TO DATE  611                       631    -20      536       
  SINCE DEC 1    611                       631    -20      536       
  SINCE JUL 1   2961                      3651   -690     3029       
                                                                     
 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   5   RESULTANT WIND DIRECTION   S (180)      
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED     8.0                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96                                                       
 LOWEST     79                                                       
 AVERAGE    88                                                       

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

                                                                     
THE COLD BAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   35        46      2013                    
 MINIMUM TEMPERATURE (F)   26         5      2006                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 20 2016......SUNRISE  1015 AM AKST  SUNSET   523 PM AKST  
DECEMBER 21 2016......SUNRISE  1016 AM AKST  SUNSET   523 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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