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CDAK48 PAFC 110939
CLICDB

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ANCHORAGE, AK
139 AM AKDT THU SEP 11 2025

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

...THE COLD BAY CLIMATE SUMMARY FOR SEPTEMBER 10 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1942 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         53   5:04 PM  66    1994  55     -2       58        
  MINIMUM         49  11:59 PM  31    1971  45      4       50        
  AVERAGE         51                        50      1       54     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.16          1.13 1973   0.15   0.01     0.30     
  MONTH TO DATE    2.06                      1.43   0.63     1.25     
  SINCE SEP 1      2.06                      1.43   0.63     1.25     
  SINCE JAN 1     32.93                     25.26   7.67    29.19     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       14                        15     -1       11        
  MONTH TO DATE  128                       144    -16      146        
  SINCE SEP 1    128                       144    -16      146        
  SINCE JUL 1    767                       944   -177      937        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE SEP 1      0                         0      0        0        
  SINCE JAN 1      0                         0      0        0        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED  28   RESULTANT WIND DIRECTION  NW (320)       
  HIGHEST WIND SPEED    40   HIGHEST WIND DIRECTION    NW (320)       
  HIGHEST GUST SPEED    52   HIGHEST GUST DIRECTION    NW (320)       
  AVERAGE WIND SPEED    27.9                                        


SKY COVER                                                             
  AVERAGE SKY COVER 1.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97                                                        
 LOWEST     68                                                        
 AVERAGE    83                                                        

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


THE COLD BAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   54        63      2022                      
 MINIMUM TEMPERATURE (F)   45        32      1968                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 11 2025.....SUNRISE   8:17 AM AKDT  SUNSET   9:17 PM AKDT    
SEPTEMBER 12 2025.....SUNRISE   8:19 AM AKDT  SUNSET   9:14 PM AKDT    


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




$$