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CDAK48 PAFC 201254
CLISNP


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK                               
354 AM AKST WED DEC 20 2017


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

...THE SAINT PAUL ISLAND CLIMATE SUMMARY FOR DECEMBER 19 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        MM  44    1970  33      5       41        
  MINIMUM         32        MM   7    1999  24      8       30        
                                      1997                          
  AVERAGE         35                        28      7       36      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          0.42 1986   0.07  -0.05     0.04    
  MONTH TO DATE    1.75                      1.44   0.31     1.49    
  SINCE SEP 1     14.62                     10.43   4.19    14.82    
  SINCE JAN 1     27.29                     22.86   4.43    25.56    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             2.8  2003   0.4   -0.4       T      
  MONTH TO DATE    2.7                       7.3   -4.6      2.4     
  SINCE SEP 1      5.3                      17.6  -12.3      9.0     
  SINCE JUL 1      5.3                      17.6  -12.3      9.0     
  SNOW DEPTH       T                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       30                        36     -6       29       
  MONTH TO DATE  628                       672    -44      592       
  SINCE DEC 1    628                       672    -44      592       
  SINCE JUL 1   3706                      4093   -387     3161       
                                                                     
 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  29   RESULTANT WIND DIRECTION  SW (230)      
  HIGHEST WIND SPEED    39   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    54   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED    29.8                                         


                                                                     
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      1983                    
                                             1970                    
                                             1962                    
 MINIMUM TEMPERATURE (F)   24        -2      1999                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 20 2017......SUNRISE  1058 AM AKST  SUNSET   539 PM AKST  
DECEMBER 21 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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