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071 
CDAK48 PAFC 171300
CLICDB


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK                               
500 AM AKDT THU AUG 17 2017


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

...THE COLD BAY CLIMATE SUMMARY FOR AUGUST 16 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         56        MM  71    1944  57     -1       59        
  MINIMUM         46        MM  40    1976  48     -2       51        
                                      1971                          
  AVERAGE         51                        52     -1       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.51          0.75 1957   0.13   0.38     0.34    
  MONTH TO DATE    4.70                      1.77   2.93     2.32    
  SINCE JUN 1      8.40                      6.97   1.43     6.07    
  SINCE JAN 1     18.37                     20.83  -2.46    18.48    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE JUN 1      0.0                       T      0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       14                        13      1       10       
  MONTH TO DATE  171                       208    -37      132       
  SINCE JUN 1   1053                      1208   -155      809       
  SINCE JUL 1    552                       647    -95      375       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  18   RESULTANT WIND DIRECTION   W (260)      
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED    19.0                                         


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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100                                                       
 LOWEST     86                                                       
 AVERAGE    93                                                       

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

                                                                     
THE COLD BAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        66      2016                    
 MINIMUM TEMPERATURE (F)   48        39      1967                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 17 2017........SUNRISE   729 AM AKDT  SUNSET  1019 PM AKDT  
AUGUST 18 2017........SUNRISE   731 AM AKDT  SUNSET  1017 PM AKDT  

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




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