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CDAK48 PAFC 181249
CLICDB


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK                               
349 AM AKST SUN DEC 18 2016


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

...THE COLD BAY CLIMATE SUMMARY FOR DECEMBER 17 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1942 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         40    646 PM  49    1971  36      4       35       
  MINIMUM         27    849 AM   0    1973  27      0       26       
  AVERAGE         34                        31      3       31      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.12          1.17 1970   0.14  -0.02     0.04    
  MONTH TO DATE    3.55                      2.68   0.87     3.80    
  SINCE DEC 1      3.55                      2.68   0.87     3.80    
  SINCE JAN 1     39.55                     39.89  -0.34    35.21    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             5.4  2006   0.4   -0.4      0.3     
  MONTH TO DATE   11.6                       6.9    4.7     11.0     
  SINCE DEC 1     11.6                       6.9    4.7     11.0     
  SINCE JUL 1     13.4                      19.5   -6.1     16.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       31                        34     -3       34       
  MONTH TO DATE  553                       563    -10      475       
  SINCE DEC 1    553                       563    -10      475       
  SINCE JUL 1   2903                      3583   -680     2968       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  14   RESULTANT WIND DIRECTION  SE (140)      
  HIGHEST WIND SPEED    41   HIGHEST WIND DIRECTION     E (80)       
  HIGHEST GUST SPEED    56   HIGHEST GUST DIRECTION     E (110)      
  AVERAGE WIND SPEED    22.8                                         


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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100                                                       
 LOWEST     64                                                       
 AVERAGE    82                                                       

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

                                                                     
THE COLD BAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   35        47      1951                    
 MINIMUM TEMPERATURE (F)   26         3      1942                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 18 2016......SUNRISE  1014 AM AKST  SUNSET   522 PM AKST  
DECEMBER 19 2016......SUNRISE  1015 AM AKST  SUNSET   522 PM AKST  

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




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