AFOS product CLISNP
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CDAK48 PAFC 231258
CLISNP


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK                               
358 AM AKST SUN DEC 23 2018


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

...THE SAINT PAUL ISLAND CLIMATE SUMMARY FOR DECEMBER 22 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         24   1159 PM  42    1983  32     -8       38       
  MINIMUM         21   1216 AM   1    2001  24     -3       30       
  AVERAGE         23                        28     -5       34      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.59 1984   0.07  -0.07      T      
  MONTH TO DATE    2.32                      1.65   0.67     1.79    
  SINCE DEC 1      2.32                      1.65   0.67     1.79    
  SINCE JAN 1     30.57                     23.07   7.50    27.33    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           4.7  1970   0.4   -0.4       T      
  MONTH TO DATE    0.0                       8.5   -8.5      2.7     
  SINCE DEC 1      0.0                       8.5   -8.5      2.7     
  SINCE JUL 1      2.6                      18.8  -16.2      5.3     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       42                        37      5       31       
  MONTH TO DATE  815                       783     32      712       
  SINCE DEC 1    815                       783     32      712       
  SINCE JUL 1   3807                      4204   -397     3790       
                                                                     
 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  14   RESULTANT WIND DIRECTION  NE (50)       
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NE (50)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NE (50)       
  AVERAGE WIND SPEED    13.7                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    84                                                       
 LOWEST     74                                                       
 AVERAGE    79                                                       

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

                                                                     
THE SAINT PAUL ISLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   32        42      1979                    
 MINIMUM TEMPERATURE (F)   24         5      1993                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 23 2018......SUNRISE  1100 AM AKST  SUNSET   541 PM AKST  
DECEMBER 24 2018......SUNRISE  1100 AM AKST  SUNSET   541 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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