669  
CDAK48 PAFC 170956  
CLICDB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ANCHORAGE, AK  
156 AM AKDT WED SEP 17 2025  
   
...............................  
 
   
..THE COLD BAY CLIMATE SUMMARY FOR SEPTEMBER 16 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 52 4:43 PM 69 2022 53 -1 53  
MINIMUM 37 8:16 AM 30 1943 43 -6 46  
AVERAGE 45 48 -3 50  
 
PRECIPITATION (IN)  
YESTERDAY T 1.95 2020 0.15 -0.15 0.25  
MONTH TO DATE 2.19 2.32 -0.13 1.84  
SINCE SEP 1 2.19 2.32 -0.13 1.84  
SINCE JAN 1 33.06 26.15 6.91 29.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 17 3 15  
MONTH TO DATE 235 241 -6 226  
SINCE SEP 1 235 241 -6 226  
SINCE JUL 1 874 1041 -167 1017  
 
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 6 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 63  
AVERAGE 78  
   
......................................................  
 
THE COLD BAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 59 1954  
1986  
MINIMUM TEMPERATURE (F) 43 32 1966  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2025.....SUNRISE 8:28 AM AKDT SUNSET 9:01 PM AKDT  
SEPTEMBER 18 2025.....SUNRISE 8:30 AM AKDT SUNSET 8:59 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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