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CDAK48 PAFC 181256
CLICDB


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK                               
356 AM AKST TUE DEC 18 2018


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

...THE COLD BAY CLIMATE SUMMARY FOR DECEMBER 17 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         25    350 PM  49    1971  36    -11       36       
  MINIMUM         20    908 AM   0    1973  27     -7       27       
  AVERAGE         23                        31     -8       32      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.07          1.17 1970   0.14  -0.07      T      
  MONTH TO DATE    2.67                      2.68  -0.01     1.52    
  SINCE DEC 1      2.67                      2.68  -0.01     1.52    
  SINCE JAN 1     44.11                     39.89   4.22    34.01    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        1.0           5.4  2006   0.4    0.6       T      
  MONTH TO DATE    9.5                       6.9    2.6      3.6     
  SINCE DEC 1      9.5                       6.9    2.6      3.6     
  SINCE JUL 1     12.7                      19.5   -6.8      5.8     
  SNOW DEPTH       4                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       42                        34      8       33       
  MONTH TO DATE  566                       563      3      515       
  SINCE DEC 1    566                       563      3      515       
  SINCE JUL 1   3108                      3583   -475     3238       
                                                                     
 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  22   RESULTANT WIND DIRECTION   N (340)      
  HIGHEST WIND SPEED    38   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED    21.5                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               
  BLOWING SNOW                                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96                                                       
 LOWEST     62                                                       
 AVERAGE    79                                                       

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

                                                                     
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 2018......SUNRISE  1014 AM AKST  SUNSET   522 PM AKST  
DECEMBER 19 2018......SUNRISE  1014 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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