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CDAK48 PAFC 161303
CLICDB


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK                               
502 AM AKDT SAT SEP 16 2017


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

...THE COLD BAY CLIMATE SUMMARY FOR SEPTEMBER 15 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  64    1998  53      2       58        
  MINIMUM         45        MM  35    2000  44      1       48        
                                      1971                          
  AVERAGE         50                        48      2       53      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.50          1.23 1947   0.15   0.35     0.21    
  MONTH TO DATE    1.46                      2.28  -0.82     1.73    
  SINCE SEP 1      1.46                      2.28  -0.82     1.73    
  SINCE JAN 1     21.02                     25.02  -4.00    21.03    
                                                                     
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       15                        17     -2       12       
  MONTH TO DATE  209                       228    -19      163       
  SINCE SEP 1    209                       228    -19      163       
  SINCE JUL 1    960                      1067   -107      634       
                                                                     
 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  16   RESULTANT WIND DIRECTION   S (180)      
  HIGHEST WIND SPEED    40   HIGHEST WIND DIRECTION    SE (150)      
  HIGHEST GUST SPEED    54   HIGHEST GUST DIRECTION    SE (150)      
  AVERAGE WIND SPEED    26.5                                         


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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100                                                       
 LOWEST     66                                                       
 AVERAGE    83                                                       

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

                                                                     
THE COLD BAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   53        62      1954                    
 MINIMUM TEMPERATURE (F)   43        30      1943                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 16 2017.....SUNRISE   826 AM AKDT  SUNSET   904 PM AKDT  
SEPTEMBER 17 2017.....SUNRISE   828 AM AKDT  SUNSET   901 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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