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CDAK48 PAFC 211251
CLISNP


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK                               
350 AM AKST FRI DEC 21 2018


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

...THE SAINT PAUL ISLAND CLIMATE SUMMARY FOR DECEMBER 20 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         31    649 AM  41    1983  33     -2       40       
                                      1970                          
                                      1962                          
  MINIMUM         22   1159 PM  -2    1999  24     -2       36       
  AVERAGE         27                        28     -1       38      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          0.32 1982   0.07  -0.06      T      
  MONTH TO DATE    2.32                      1.51   0.81     1.75    
  SINCE DEC 1      2.32                      1.51   0.81     1.75    
  SINCE JAN 1     30.57                     22.93   7.64    27.29    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             3.2  2000   0.4   MM        0.0     
  MONTH TO DATE    0.8                       7.7   -6.9      2.7     
  SINCE DEC 1      0.8                       7.7   -6.9      2.7     
  SINCE JUL 1      3.4                      18.0  -14.6      5.3     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       38                        37      1       27       
  MONTH TO DATE  730                       709     21      655       
  SINCE DEC 1    730                       709     21      655       
  SINCE JUL 1   3722                      4130   -408     3733       
                                                                     
 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  25   RESULTANT WIND DIRECTION   E (70)       
  HIGHEST WIND SPEED    35   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     E (70)       
  AVERAGE WIND SPEED    25.8                                         


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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92                                                       
 LOWEST     74                                                       
 AVERAGE    83                                                       

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

                                                                     
THE SAINT PAUL ISLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   32        41      2017                    
                                             1983                    
                                             1970                    
 MINIMUM TEMPERATURE (F)   24         4      1976                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 21 2018......SUNRISE  1059 AM AKST  SUNSET   539 PM AKST  
DECEMBER 22 2018......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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