432  
CDAK48 PAFC 220038  
CLISNP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ANCHORAGE, AK  
438 PM AKDT SUN SEP 21 2025  
   
...............................
 
 
   
..THE SAINT PAUL ISLAND CLIMATE SUMMARY FOR SEPTEMBER 21 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1892 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 51 MM 55 1926 49 2 49  
1941  
MINIMUM 40 MM 27 2012 41 -1 44  
AVERAGE 46 45 1 47  
 
PRECIPITATION (IN)  
TODAY 0.09 0.75 1918 0.10 -0.01 T  
MONTH TO DATE 1.05 2.12 -1.07 2.62  
SINCE SEP 1 1.05 2.12 -1.07 2.62  
SINCE JAN 1 16.12 14.86 1.26 16.90  
 
DEGREE DAYS  
HEATING  
TODAY 19 20 -1 18  
MONTH TO DATE 359 379 -20 370  
SINCE SEP 1 359 379 -20 370  
SINCE JUL 1 1273 1388 -115 1450  
 
COOLING  
TODAY 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 13 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 13.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 65  
AVERAGE 79  
   
......................................................
 
 
THE SAINT PAUL ISLAND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 54 1915  
1944  
MINIMUM TEMPERATURE (F) 40 29 1962  
1964  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2025.....SUNRISE 9:05 AM AKDT SUNSET 9:21 PM AKDT  
SEPTEMBER 22 2025.....SUNRISE 9:07 AM AKDT SUNSET 9:18 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