740  
CDAK48 PAFC 311009  
CLICDB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ANCHORAGE, AK  
109 AM AKST SUN DEC 31 2023  
   
...............................
 
 
   
..THE COLD BAY CLIMATE SUMMARY FOR DECEMBER 30 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1942 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 37 12:10 PM 49 2021 34 3 30  
MINIMUM 32 11:59 PM -1 1979 24 8 17  
AVERAGE 35 29 6 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.76 1994 0.12 -0.08 0.00  
MONTH TO DATE 2.77 4.29 -1.52 3.44  
SINCE DEC 1 2.77 4.29 -1.52 3.44  
SINCE JAN 1 39.15 42.54 -3.39 40.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 36 -6 41  
MONTH TO DATE 1088 1026 62 839  
SINCE DEC 1 1088 1026 62 839  
SINCE JUL 1 3737 3951 -214 3602  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 14.9  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92  
LOWEST 75  
AVERAGE 84  
   
......................................................
 
 
THE COLD BAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 45 1951  
MINIMUM TEMPERATURE (F) 24 1 1979  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 10:17 AM AKST SUNSET 5:31 PM AKST  
JANUARY 1 2024.......SUNRISE 10:17 AM AKST SUNSET 5:32 PM AKST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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