AFOS product CLISNP
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CDAK48 PAFC 161249
CLISNP


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK                               
349 AM AKST SAT DEC 16 2017


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

...THE SAINT PAUL ISLAND CLIMATE SUMMARY FOR DECEMBER 15 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         38   1200 AM  43    2016  33      5       43       
  MINIMUM         30        MM   4    2012  25      5       37        
  AVERAGE         34                        29      5       40      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.52          0.59 1992   0.08   0.44     0.17    
  MONTH TO DATE    1.29                      1.16   0.13     1.09    
  SINCE SEP 1     14.16                     10.15   4.01    14.42    
  SINCE JAN 1     26.83                     22.58   4.25    25.16    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             3.3  2005   0.4   MM        0.0     
  MONTH TO DATE    2.7                       5.7   -3.0      2.1     
  SINCE SEP 1      5.3                      16.0  -10.7      8.7     
  SINCE JUL 1      5.3                      16.0  -10.7      8.7     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       31                        36     -5       25       
  MONTH TO DATE  507                       528    -21      481       
  SINCE DEC 1    507                       528    -21      481       
  SINCE JUL 1   3585                      3949   -364     3050       
                                                                     
 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   4   RESULTANT WIND DIRECTION   E (100)      
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    SE (130)      
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    SE (130)      
  AVERAGE WIND SPEED    10.6                                         


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


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

                                                                     
THE SAINT PAUL ISLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   33        41      2016                    
                                             1970                    
 MINIMUM TEMPERATURE (F)   25         9      1999                    
                                             1974                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 16 2017......SUNRISE  1056 AM AKST  SUNSET   538 PM AKST  
DECEMBER 17 2017......SUNRISE  1056 AM AKST  SUNSET   538 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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