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CDAK48 PAFC 181256
CLISNP


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK                               
356 AM AKST TUE DEC 18 2018


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

...THE SAINT PAUL ISLAND CLIMATE SUMMARY FOR DECEMBER 17 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         27   1110 PM  41    1970  33     -6       40       
                                      1968                          
                                      1951                          
  MINIMUM         19    840 AM   3    1954  25     -6       25       
  AVERAGE         23                        29     -6       33      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.03          0.74 1968   0.07  -0.04     0.09    
                                      1951                          
  MONTH TO DATE    1.16                      1.30  -0.14     1.49    
  SINCE DEC 1      1.16                      1.30  -0.14     1.49    
  SINCE JAN 1     29.41                     22.72   6.69    27.03    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             2.5  2011   0.4   MM       MM       
  MONTH TO DATE    0.8                       6.5   -5.7      2.7     
  SINCE DEC 1      0.8                       6.5   -5.7      2.7     
  SINCE JUL 1      3.4                      16.8  -13.4      5.3     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       42                        36      6       32       
  MONTH TO DATE  616                       600     16      571       
  SINCE DEC 1    616                       600     16      571       
  SINCE JUL 1   3608                      4021   -413     3649       
                                                                     
 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  22   RESULTANT WIND DIRECTION   N (340)      
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED    21.7                                         


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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88                                                       
 LOWEST     62                                                       
 AVERAGE    75                                                       

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

                                                                     
THE SAINT PAUL ISLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   33        42      2017                    
                                             1951                    
 MINIMUM TEMPERATURE (F)   25         4      1981                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 18 2018......SUNRISE  1057 AM AKST  SUNSET   538 PM AKST  
DECEMBER 19 2018......SUNRISE  1058 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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