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233 
CDAK48 PAFC 121254
CLIANC


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK                               
454 AM AKDT TUE SEP 12 2017


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

...THE ANCHORAGE AK CLIMATE SUMMARY FOR SEPTEMBER 11 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1952 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         59    231 PM  69    1979  57      2       61       
  MINIMUM         45   1030 PM  25    1992  44      1       52       
  AVERAGE         52                        50      2       57      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.20 1960   0.10  -0.10             
  MONTH TO DATE    1.14                      1.12   0.02             
  SINCE SEP 1      1.14                      1.12   0.02             
  SINCE JAN 1     13.08                     10.41   2.67             
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1970   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       13                               -2                
  MONTH TO DATE  129                              -16                
  SINCE SEP 1    129                              -16                
  SINCE JUL 1    497                              -98                
                                                                     
 COOLING                                                             
  YESTERDAY        0                                0                
  MONTH TO DATE    0                                0                
  SINCE SEP 1      0                                0                
  SINCE JAN 1      3                                1                
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED     6.0                                         



                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93                                                       
 LOWEST     67                                                       
 AVERAGE    80                                                       

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

                                                                     
THE ANCHORAGE AK CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        68      1957                    
                                             1956                    
 MINIMUM TEMPERATURE (F)   43        29      1992                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 12 2017.....SUNRISE   720 AM AKDT  SUNSET   830 PM AKDT  
SEPTEMBER 13 2017.....SUNRISE   723 AM AKDT  SUNSET   827 PM AKDT  

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




$$
113 
CDAK48 PAFC 121254
CLIANC

CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK                               
454 AM AKDT TUE SEP 12 2017


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

...THE ANCHORAGE AK CLIMATE SUMMARY FOR SEPTEMBER 11 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1952 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         59    231 PM  69    1979  57      2       61       
  MINIMUM         45   1030 PM  25    1992  44      1       52       
  AVERAGE         52                        50      2       57      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.20 1960   0.10  -0.10             
  MONTH TO DATE    1.14                      1.12   0.02             
  SINCE SEP 1      1.14                      1.12   0.02             
  SINCE JAN 1     13.08                     10.41   2.67             
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1970   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       13                               -2                
  MONTH TO DATE  129                              -16                
  SINCE SEP 1    129                              -16                
  SINCE JUL 1    497                              -98                
                                                                     
 COOLING                                                             
  YESTERDAY        0                                0                
  MONTH TO DATE    0                                0                
  SINCE SEP 1      0                                0                
  SINCE JAN 1      3                                1                
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED     6.0                                         



                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93                                                       
 LOWEST     67                                                       
 AVERAGE    80                                                       

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

                                                                     
THE ANCHORAGE AK CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        68      1957                    
                                             1956                    
 MINIMUM TEMPERATURE (F)   43        29      1992                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 12 2017.....SUNRISE   720 AM AKDT  SUNSET   830 PM AKDT  
SEPTEMBER 13 2017.....SUNRISE   723 AM AKDT  SUNSET   827 PM AKDT  

CIVIL TWILIGHT
SEPTEMBER 12 2017       START    636 AM GMT     END    915 PM GMT
SEPTEMBER 13 2017       START    639 AM GMT     END    911 PM GMT


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




$$
&&
------------------------------------------------------
AMOUNT OF DAYLIGHT TODAY  (HOUR:MIN)........13:10   
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:05:39