839  
CDAK48 PAFC 121045  
CLICDB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ANCHORAGE, AK  
245 AM AKDT THU SEP 12 2024  
   
...............................
 
 
   
..THE COLD BAY CLIMATE SUMMARY FOR SEPTEMBER 11 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1942 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 52 5:05 PM 63 2022 54 -2 53  
MINIMUM 48 11:59 PM 32 1968 45 3 40  
AVERAGE 50 50 0 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 1.08 2014 0.15 -0.05 0.12  
MONTH TO DATE 1.35 1.58 -0.23 1.42  
SINCE SEP 1 1.35 1.58 -0.23 1.42  
SINCE JAN 1 29.29 25.41 3.88 26.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 16 -1 18  
MONTH TO DATE 161 160 1 150  
SINCE SEP 1 161 160 1 150  
SINCE JUL 1 952 960 -8 897  
 
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 11 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 20.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 92  
AVERAGE 96  
   
......................................................
 
 
THE COLD BAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 60 1985  
2018  
MINIMUM TEMPERATURE (F) 44 32 1968  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2024.....SUNRISE 8:19 AM AKDT SUNSET 9:13 PM AKDT  
SEPTEMBER 13 2024.....SUNRISE 8:21 AM AKDT SUNSET 9:11 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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