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CDAK48 PAFC 201305
CLICDB


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK                               
405 AM AKST THU DEC 20 2018


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

...THE COLD BAY CLIMATE SUMMARY FOR DECEMBER 19 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1942 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         36    950 PM  46    2010  35      1       40       
  MINIMUM         26   1024 AM   4    1961  26      0       28       
  AVERAGE         31                        31      0       34      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.08          0.79 2000   0.14  -0.06     0.11    
  MONTH TO DATE    2.93                      2.96  -0.03     1.79    
  SINCE DEC 1      2.93                      2.96  -0.03     1.79    
  SINCE JAN 1     44.37                     40.17   4.20    34.28    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.8           3.4  1976   0.4    0.4      0.0     
  MONTH TO DATE   12.1                       7.6    4.5      3.6     
  SINCE DEC 1     12.1                       7.6    4.5      3.6     
  SINCE JUL 1     15.3                      20.2   -4.9      5.8     
  SNOW DEPTH       4                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       34                        34      0       31       
  MONTH TO DATE  637                       631      6      574       
  SINCE DEC 1    637                       631      6      574       
  SINCE JUL 1   3179                      3651   -472     3297       
                                                                     
 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   5   RESULTANT WIND DIRECTION  SE (150)      
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    SE (120)      
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     E (110)      
  AVERAGE WIND SPEED    11.4                                         


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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100                                                       
 LOWEST     75                                                       
 AVERAGE    88                                                       

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

                                                                     
THE COLD BAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   35        46      2013                    
 MINIMUM TEMPERATURE (F)   26         5      2006                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 20 2018......SUNRISE  1015 AM AKST  SUNSET   522 PM AKST  
DECEMBER 21 2018......SUNRISE  1015 AM AKST  SUNSET   523 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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