AFOS product CLICDB
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
484 
CDAK48 PAFC 171306
CLICDB


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK                               
406 AM AKST MON DEC 17 2018


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

...THE COLD BAY CLIMATE SUMMARY FOR DECEMBER 16 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         24    945 PM  47    1948  36    -12       40       
  MINIMUM         21   1155 PM   1    1976  27     -6       31       
  AVERAGE         23                        31     -8       36      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.41 1978   0.15  -0.15     0.21    
  MONTH TO DATE    2.60                      2.54   0.06     1.52    
  SINCE DEC 1      2.60                      2.54   0.06     1.52    
  SINCE JAN 1     44.04                     39.75   4.29    34.01    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             2.3  2015   0.4   -0.4      0.9     
  MONTH TO DATE    8.5                       6.5    2.0      3.6     
  SINCE DEC 1      8.5                       6.5    2.0      3.6     
  SINCE JUL 1     11.7                      19.1   -7.4      5.8     
  SNOW DEPTH       4                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       42                        34      8       29       
  MONTH TO DATE  524                       529     -5      482       
  SINCE DEC 1    524                       529     -5      482       
  SINCE JUL 1   3066                      3549   -483     3205       
                                                                     
 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  21   RESULTANT WIND DIRECTION   N (360)      
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED    21.7                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                
  HAZE                                                               
  BLOWING SNOW                                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    84                                                       
 LOWEST     68                                                       
 AVERAGE    76                                                       

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

                                                                     
THE COLD BAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   36        49      1971                    
 MINIMUM TEMPERATURE (F)   27         0      1973                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 17 2018......SUNRISE  1013 AM AKST  SUNSET   521 PM AKST  
DECEMBER 18 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.                                          




$$