670  
CDAK48 PAFC 170956  
CLIBET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ANCHORAGE, AK  
156 AM AKDT WED SEP 17 2025  
   
...............................  
 
   
..THE BETHEL CLIMATE SUMMARY FOR SEPTEMBER 16 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 50 6:22 PM 66 1957 53 -3 50  
MINIMUM 37 12:42 AM 25 1928 39 -2 40  
AVERAGE 44 46 -2 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.80 1923 0.09 -0.09 0.04  
MONTH TO DATE 2.39 1.62 0.77 1.55  
SINCE SEP 1 2.39 1.62 0.77 1.55  
SINCE JAN 1 17.55 13.71 3.84 17.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 19 2 20  
MONTH TO DATE 278 258 20 274  
SINCE SEP 1 278 258 20 274  
SINCE JUL 1 889 876 13 1073  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JAN 1 0 6 -6 14    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89  
LOWEST 68  
AVERAGE 79  
   
......................................................  
 
THE BETHEL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 64 1995  
MINIMUM TEMPERATURE (F) 39 28 1934  
1979  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2025.....SUNRISE 8:20 AM AKDT SUNSET 9:01 PM AKDT  
SEPTEMBER 18 2025.....SUNRISE 8:23 AM AKDT SUNSET 8:58 PM AKDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab AK Page
Main Text Page