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CDAK48 PAFC 211243
CLICDB


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK                               
441 AM AKDT SAT OCT 21 2017


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

...THE COLD BAY CLIMATE SUMMARY FOR OCTOBER 20 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         43        MM  54    1961  44     -1       47        
  MINIMUM         30        MM  24    1977  34     -4       38        
                                      1966                          
  AVERAGE         37                        39     -2       43      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.00 1959   0.15  -0.15     0.01    
  MONTH TO DATE    2.45                      3.12  -0.67     4.12    
  SINCE SEP 1      5.57                      7.85  -2.28     9.93    
  SINCE JAN 1     25.13                     30.59  -5.46    29.23    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.3           1.8  1977   0.1    0.2      0.0     
  MONTH TO DATE    0.3                       0.9   -0.6      1.5     
  SINCE SEP 1      0.3                       0.9   -0.6      1.5     
  SINCE JUL 1      0.3                       0.9   -0.6      1.5     
  SNOW DEPTH       T                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       28                        26      2       22       
  MONTH TO DATE  412                       465    -53      363       
  SINCE SEP 1    913                       972    -59      771       
  SINCE JUL 1   1664                      1811   -147     1242       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  NE (50)       
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (140)      
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM            
  AVERAGE WIND SPEED     7.7                                         


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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100                                                       
 LOWEST     57                                                       
 AVERAGE    79                                                       

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

                                                                     
THE COLD BAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   44        54      1981                    
 MINIMUM TEMPERATURE (F)   34        21      2008                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 21 2017.......SUNRISE   934 AM AKDT  SUNSET   736 PM AKDT  
OCTOBER 22 2017.......SUNRISE   936 AM AKDT  SUNSET   734 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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