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CDAK48 PAFC 201305
CLISNP


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK                               
405 AM AKST THU DEC 20 2018


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

...THE SAINT PAUL ISLAND CLIMATE SUMMARY FOR DECEMBER 19 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   1149 PM  44    1970  33     -2       38       
  MINIMUM         20   1259 AM   7    1999  24     -4       32       
                                      1997                          
  AVERAGE         26                        28     -2       35      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        1.09R         0.42 1986   0.07   1.02     0.02    
  MONTH TO DATE    2.31                      1.44   0.87     1.75    
  SINCE DEC 1      2.31                      1.44   0.87     1.75    
  SINCE JAN 1     30.56                     22.86   7.70    27.29    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             2.8  2003   0.4   MM         T      
  MONTH TO DATE    0.8                       7.3   -6.5      2.7     
  SINCE DEC 1      0.8                       7.3   -6.5      2.7     
  SINCE JUL 1      3.4                      17.6  -14.2      5.3     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       39                        36      3       30       
  MONTH TO DATE  692                       672     20      628       
  SINCE DEC 1    692                       672     20      628       
  SINCE JUL 1   3684                      4093   -409     3706       
                                                                     
 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  27   RESULTANT WIND DIRECTION   E (80)       
  HIGHEST WIND SPEED    43   HIGHEST WIND DIRECTION     E (80)       
  HIGHEST GUST SPEED    52   HIGHEST GUST DIRECTION     E (80)       
  AVERAGE WIND SPEED    29.6                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92                                                       
 LOWEST     63                                                       
 AVERAGE    78                                                       

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

                                                                     
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 2018......SUNRISE  1058 AM AKST  SUNSET   539 PM AKST  
DECEMBER 21 2018......SUNRISE  1059 AM AKST  SUNSET   539 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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