AFOS product CLISNP
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CDAK48 PAFC 121319
CLISNP


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK                               
518 AM AKDT SAT MAY 12 2018


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

...THE SAINT PAUL ISLAND CLIMATE SUMMARY FOR MAY 11 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         41        MM  47    2014  39      2       42        
                                      1981                          
                                      1979                          
  MINIMUM         35        MM  22    1971  31      4       38        
  AVERAGE         38                        35      3       40      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.77 1992   0.03  -0.03     0.27    
  MONTH TO DATE    0.78                      0.40   0.38     0.59    
  SINCE MAR 1      5.25                      2.55   2.70     1.76    
  SINCE JAN 1      8.23                      5.43   2.80     4.85    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          MM      MM   0.1   -0.1     MM       
  MONTH TO DATE    T                         0.7   -0.7       T      
  SINCE MAR 1      4.1                      14.4  -10.3      0.6     
  SINCE JUL 1     14.6                      59.4  -44.8     48.8     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       27                        30     -3       25       
  MONTH TO DATE  309                       339    -30      309       
  SINCE MAR 1   2173                      2657   -484     2496       
  SINCE JUL 1   8168                      9574  -1406     8371       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  21   RESULTANT WIND DIRECTION  NW (320)      
  HIGHEST WIND SPEED    27   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED    21.3                                         


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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100                                                       
 LOWEST     79                                                       
 AVERAGE    90                                                       

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

                                                                     
THE SAINT PAUL ISLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   40        49      2005                    
                                             1979                    
 MINIMUM TEMPERATURE (F)   31        17      1971                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 12 2018...........SUNRISE   707 AM AKDT  SUNSET  1129 PM AKDT  
MAY 13 2018...........SUNRISE   705 AM AKDT  SUNSET  1131 PM AKDT  

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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