270
CDAK48 PAFC 190042
CLIANC
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
442 PM AKDT THU SEP 18 2025
...............................
..THE ANCHORAGE AK CLIMATE SUMMARY FOR SEPTEMBER 18 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 56 12:53 PM 64 1995 55 1 52
MINIMUM 48 6:08 AM 27 1955 42 6 43
AVERAGE 52 49 3 48
PRECIPITATION (IN)
TODAY T 0.66 2019 0.11 -0.11 0.18
MONTH TO DATE 2.68 1.89 0.79 2.90
SINCE SEP 1 2.68 1.89 0.79 2.90
SINCE JAN 1 11.93 11.04 0.89 16.83
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.1 -0.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 13 16 -3 17
MONTH TO DATE 215 246 -31 205
SINCE SEP 1 215 246 -31 205
SINCE JUL 1 577 656 -79 676
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JAN 1 0 8 -8 3
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SE (120)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 5.4
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 9:00 AM
LOWEST 64 2:00 PM
AVERAGE 77
......................................................
THE ANCHORAGE AK CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 63 1979
MINIMUM TEMPERATURE (F) 42 27 1955
SUNRISE AND SUNSET
SEPTEMBER 18 2025.....SUNRISE 7:36 AM AKDT SUNSET 8:11 PM AKDT
SEPTEMBER 19 2025.....SUNRISE 7:38 AM AKDT SUNSET 8:08 PM AKDT
CIVIL TWILIGHT
SEPTEMBER 18 2025.....MORNING 6:52 AM AKDT EVENING 8:55 PM AKDT
SEPTEMBER 19 2025.....MORNING 6:55 AM AKDT EVENING 8:51 PM AKDT
- 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)........12:35
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:05:39
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