AFOS product CLISNP
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019 
CDAK48 PAFC 211251
CLISNP


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK                               
350 AM AKST THU DEC 21 2017


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

...THE SAINT PAUL ISLAND CLIMATE SUMMARY FOR DECEMBER 20 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         40   1014 PM  41    1983  33      7       35       
                                      1970                          
                                      1962                          
  MINIMUM         36   1238 AM  -2    1999  24     12       28       
  AVERAGE         38                        28     10       32      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.32 1982   0.07  -0.07     0.03    
  MONTH TO DATE    1.75                      1.51   0.24     1.52    
  SINCE SEP 1     14.62                     10.50   4.12    14.85    
  SINCE JAN 1     27.29                     22.93   4.36    25.59    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           3.2  2000   0.4   -0.4      0.2     
  MONTH TO DATE    2.7                       7.7   -5.0      2.6     
  SINCE SEP 1      5.3                      18.0  -12.7      9.2     
  SINCE JUL 1      5.3                      18.0  -12.7      9.2     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       27                        37    -10       33       
  MONTH TO DATE  655                       709    -54      625       
  SINCE DEC 1    655                       709    -54      625       
  SINCE JUL 1   3733                      4130   -397     3194       
                                                                     
 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  36   RESULTANT WIND DIRECTION   S (180)      
  HIGHEST WIND SPEED    52   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    65   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED    36.7                                         


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


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

                                                                     
THE SAINT PAUL ISLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   32        41      1983                    
                                             1970                    
 MINIMUM TEMPERATURE (F)   24         4      1976                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 21 2017......SUNRISE  1059 AM AKST  SUNSET   540 PM AKST  
DECEMBER 22 2017......SUNRISE  1059 AM AKST  SUNSET   540 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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