120  
CDAK48 PAFC 211155  
CLICDB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ANCHORAGE, AK  
255 AM AKST THU DEC 21 2023  
   
...............................
 
 
   
..THE COLD BAY CLIMATE SUMMARY FOR DECEMBER 20 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 35 2:10 PM 46 2013 35 0 41  
MINIMUM 22 4:33 AM 5 2006 25 -3 37  
AVERAGE 29 30 -1 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 1.40 1983 0.13 0.04 T  
MONTH TO DATE 2.12 3.03 -0.91 3.16  
SINCE DEC 1 2.12 3.03 -0.91 3.16  
SINCE JAN 1 38.50 41.28 -2.78 39.73  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 35 1 26  
MONTH TO DATE 700 669 31 496  
SINCE DEC 1 700 669 31 496  
SINCE JUL 1 3349 3594 -245 3259  
 
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 4 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 85  
AVERAGE 93  
   
......................................................
 
 
THE COLD BAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 46 1945  
MINIMUM TEMPERATURE (F) 25 3 2006  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 10:15 AM AKST SUNSET 5:23 PM AKST  
DECEMBER 22 2023......SUNRISE 10:16 AM AKST SUNSET 5:23 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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