170  
CDAK48 PAFC 180134  
CLIANC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ANCHORAGE, AK  
434 PM AKST WED DEC 17 2025  
   
...............................  
 
   
..THE ANCHORAGE AK CLIMATE SUMMARY FOR DECEMBER 17 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1952 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 19 2:59 PM 44 1986 25 -6 25  
MINIMUM 16 8:41 AM -23 1980 14 2 20  
AVERAGE 18 20 -2 23  
 
PRECIPITATION (IN)  
TODAY 0.00 0.30 1994 0.03 -0.03 0.00  
2009  
MONTH TO DATE 0.22 0.68 -0.46 0.46  
SINCE DEC 1 0.22 0.68 -0.46 0.46  
SINCE JAN 1 16.86 15.94 0.92 20.08  
 
SNOWFALL (IN)  
TODAY 0.0 6.1 1994 0.6 -0.6 0.0  
MONTH TO DATE 2.0 10.3 -8.3 1.5  
SINCE DEC 1 2.0 10.3 -8.3 1.5  
SINCE JUL 1 14.1 28.9 -14.8 28.3  
SNOW DEPTH 6  
 
DEGREE DAYS  
HEATING  
TODAY 47 46 1 42  
MONTH TO DATE 777 758 19 624  
SINCE DEC 1 777 758 19 624  
SINCE JUL 1 3543 3769 -226 3708  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 8 -8 3    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 17 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 17.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 12:00 AM  
LOWEST 45 2:00 PM  
AVERAGE 49  
   
......................................................  
 
THE ANCHORAGE AK CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 25 46 1993  
MINIMUM TEMPERATURE (F) 14 -20 1980  
 
SUNRISE AND SUNSET  
DECEMBER 17 2025......SUNRISE 10:12 AM AKST SUNSET 3:41 PM AKST  
DECEMBER 18 2025......SUNRISE 10:12 AM AKST SUNSET 3:41 PM AKST  
 
CIVIL TWILIGHT  
DECEMBER 17 2025......MORNING 9:10 AM AKST EVENING 4:44 PM AKST  
DECEMBER 18 2025......MORNING 9:11 AM AKST EVENING 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)........ 5:29  
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:00:51  
 
 
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