358  
CDAK48 PAFC 101024  
CLIANC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ANCHORAGE, AK  
124 AM AKST SUN DEC 10 2023  
   
...............................
 
 
   
..THE ANCHORAGE AK CLIMATE SUMMARY FOR DECEMBER 9 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1952 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 20 11:59 PM 51 2019 26 -6 18  
MINIMUM 12 1:19 AM -20 1956 15 -3 1  
1966  
AVERAGE 16 20 -4 10  
 
PRECIPITATION (IN)  
YESTERDAY 0.14 0.48 1986 0.05 0.09 0.00  
MONTH TO DATE 0.58 0.37 0.21 1.13  
SINCE DEC 1 0.58 0.37 0.21 1.13  
SINCE JAN 1 22.73 15.63 7.10 25.91  
 
SNOWFALL (IN)  
YESTERDAY 4.0 4.3 2008 0.6 3.4 0.0  
MONTH TO DATE 11.8 5.3 6.5 13.4  
SINCE DEC 1 11.8 5.3 6.5 13.4  
SINCE JUL 1 52.3 23.9 28.4 27.5  
SNOW DEPTH 16  
 
DEGREE DAYS  
HEATING  
YESTERDAY 49 45 4 55  
MONTH TO DATE 406 397 9 420  
SINCE DEC 1 406 397 9 420  
SINCE JUL 1 3278 3408 -130 3391  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 8 -8 9    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 6:00 PM  
LOWEST 76 12:00 AM  
AVERAGE 84  
   
......................................................
 
 
THE ANCHORAGE AK CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 26 46 2017  
MINIMUM TEMPERATURE (F) 15 -27 1955  
 
SUNRISE AND SUNSET  
DECEMBER 10 2023......SUNRISE 10:02 AM AKST SUNSET 3:43 PM AKST  
DECEMBER 11 2023......SUNRISE 10:04 AM AKST SUNSET 3:43 PM AKST  
 
CIVIL TWILIGHT  
DECEMBER 10 2023...... START 9:02 AM AKST END 4:44 PM AKST  
DECEMBER 11 2023...... START 9:03 AM AKST END 4:44 PM AKST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
------------------------------------------------------  
AMOUNT OF DAYLIGHT TODAY (HOUR:MIN)........ 5:41  
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:02:16  
 

 
 
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