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CDAK48 PAFC 131301
CLICDB


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK                               
501 AM AKDT WED SEP 13 2017


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

...THE COLD BAY CLIMATE SUMMARY FOR SEPTEMBER 12 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         55        MM  60    1985  54      1       57        
  MINIMUM         51        MM  32    1968  44      7       40        
  AVERAGE         53                        49      4       49      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          1.89 1986   0.16  -0.15     0.15    
  MONTH TO DATE    0.88                      1.81  -0.93     1.03    
  SINCE SEP 1      0.88                      1.81  -0.93     1.03    
  SINCE JAN 1     20.44                     24.55  -4.11    20.33    
                                                                     
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 SEP 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       12                        16     -4       16       
  MONTH TO DATE  169                       179    -10      122       
  SINCE SEP 1    169                       179    -10      122       
  SINCE JUL 1    920                      1018    -98      593       
                                                                     
 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  24   RESULTANT WIND DIRECTION  SE (150)      
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    47   HIGHEST GUST DIRECTION    SE (150)      
  AVERAGE WIND SPEED    24.4                                         


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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100                                                       
 LOWEST     89                                                       
 AVERAGE    95                                                       

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

                                                                     
THE COLD BAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   54        64      1985                    
 MINIMUM TEMPERATURE (F)   44        33      1983                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 13 2017.....SUNRISE   820 AM AKDT  SUNSET   912 PM AKDT  
SEPTEMBER 14 2017.....SUNRISE   822 AM AKDT  SUNSET   909 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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