537
CDAK48 PAFC 210952
CLIANC
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
1252 AM AKST SUN DEC 21 2025
...............................
..THE ANCHORAGE AK CLIMATE SUMMARY FOR DECEMBER 20 2025
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)
YESTERDAY
MAXIMUM 17 2:59 PM 47 1969 25 -8 25
MINIMUM -6 9:10 AM -20 1957 13 -19 20
AVERAGE 6 19 -13 23
PRECIPITATION (IN)
YESTERDAY 0.00 0.52 1999 0.03 -0.03 0.00
MONTH TO DATE 0.22 0.79 -0.57 0.46
SINCE DEC 1 0.22 0.79 -0.57 0.46
SINCE JAN 1 16.86 16.05 0.81 20.08
SNOWFALL (IN)
YESTERDAY 0.0 12.2 1999 0.6 -0.6 0.0
MONTH TO DATE 2.0 12.1 -10.1 1.5
SINCE DEC 1 2.0 12.1 -10.1 1.5
SINCE JUL 1 14.1 30.7 -16.6 28.3
SNOW DEPTH 6
DEGREE DAYS
HEATING
YESTERDAY 59 46 13 42
MONTH TO DATE 955 896 59 758
SINCE DEC 1 955 896 59 758
SINCE JUL 1 3721 3907 -186 3842
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 3
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION N (20)
HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 57 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 11.6
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 6:00 AM
LOWEST 34 5:00 PM
AVERAGE 62
......................................................
THE ANCHORAGE AK CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 25 43 1999
MINIMUM TEMPERATURE (F) 13 -17 1956
SUNRISE AND SUNSET
DECEMBER 21 2025......SUNRISE 10:15 AM AKST SUNSET 3:43 PM AKST
DECEMBER 22 2025......SUNRISE 10:15 AM AKST SUNSET 3:43 PM AKST
CIVIL TWILIGHT
DECEMBER 21 2025......MORNING 9:13 AM AKST EVENING 4:45 PM AKST
DECEMBER 22 2025......MORNING 9:13 AM AKST EVENING 4:46 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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AMOUNT OF DAYLIGHT TODAY (HOUR:MIN)........ 5:28
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:00:02
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