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CDAK48 PAFC 171309
CLICDB


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK                               
509 AM AKDT SUN SEP 17 2017


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

...THE COLD BAY CLIMATE SUMMARY FOR SEPTEMBER 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         48    520 PM  62    1954  53     -5       55       
  MINIMUM         44    727 AM  30    1943  43      1       45       
  AVERAGE         46                        48     -2       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.08          1.27 1994   0.16  -0.08     0.08    
  MONTH TO DATE    1.54                      2.44  -0.90     1.81    
  SINCE SEP 1      1.54                      2.44  -0.90     1.81    
  SINCE JAN 1     21.10                     25.18  -4.08    21.11    
                                                                     
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       19                        17      2       15       
  MONTH TO DATE  228                       245    -17      178       
  SINCE SEP 1    228                       245    -17      178       
  SINCE JUL 1    979                      1084   -105      649       
                                                                     
 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  42   RESULTANT WIND DIRECTION   W (260)      
  HIGHEST WIND SPEED    58   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    71   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED    40.9                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  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)   53        59      1986                    
                                             1954                    
 MINIMUM TEMPERATURE (F)   43        32      1966                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 17 2017.....SUNRISE   828 AM AKDT  SUNSET   901 PM AKDT  
SEPTEMBER 18 2017.....SUNRISE   830 AM AKDT  SUNSET   859 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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