133  
CDAK48 PAFC 141013  
CLIANC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ANCHORAGE, AK  
113 AM AKST THU DEC 14 2023  
   
...............................
 
 
   
..THE ANCHORAGE AK CLIMATE SUMMARY FOR DECEMBER 13 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 21 4:33 AM 46 2017 26 -5 22  
MINIMUM 10 11:59 PM -25 1956 15 -5 5  
1964  
AVERAGE 16 20 -4 14  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.29 1986 0.04 0.01 0.19  
MONTH TO DATE 1.07 0.53 0.54 2.87  
SINCE DEC 1 1.07 0.53 0.54 2.87  
SINCE JAN 1 23.22 15.79 7.43 27.65  
 
SNOWFALL (IN)  
YESTERDAY 1.8 6.3 1983 0.7 1.1 2.5  
MONTH TO DATE 20.0 7.9 12.1 32.1  
SINCE DEC 1 20.0 7.9 12.1 32.1  
SINCE JUL 1 60.5 26.5 34.0 46.2  
SNOW DEPTH 21  
 
DEGREE DAYS  
HEATING  
YESTERDAY 49 45 4 51  
MONTH TO DATE 581 577 4 629  
SINCE DEC 1 581 577 4 629  
SINCE JUL 1 3453 3588 -135 3600  
 
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 7 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 5:00 AM  
LOWEST 73 5:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE ANCHORAGE AK CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 25 45 2019  
MINIMUM TEMPERATURE (F) 14 -30 1964  
 
SUNRISE AND SUNSET  
DECEMBER 14 2023......SUNRISE 10:08 AM AKST SUNSET 3:42 PM AKST  
DECEMBER 15 2023......SUNRISE 10:09 AM AKST SUNSET 3:41 PM AKST  
 
CIVIL TWILIGHT  
DECEMBER 14 2023...... START 9:07 AM AKST END 4:43 PM AKST  
DECEMBER 15 2023...... START 9:08 AM AKST END 4:43 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)........ 5:33  
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:01:32  
 

 
 
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