Climatological Report (Daily)
Issued by NWS Anchorage, AK
Issued by NWS Anchorage, AK
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CDAK48 PAFC 170936
CLIANC
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
136 AM AKDT SAT MAY 17 2025
...................................
...THE ANCHORAGE AK CLIMATE SUMMARY FOR MAY 16 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 57 3:33 PM 75 1993 56 1 51
MINIMUM 43 5:15 AM 28 2002 40 3 39
AVERAGE 50 48 2 45
PRECIPITATION (IN)
YESTERDAY T 0.45 1958 0.03 -0.03 T
MONTH TO DATE 0.61 0.30 0.31 0.79
SINCE MAR 1 2.77 1.42 1.35 2.19
SINCE JAN 1 4.51 3.03 1.48 4.35
SNOWFALL (IN)
YESTERDAY 0.0 T 1966 0.0 0.0 0.0
2013
MONTH TO DATE 0.0 0.3 -0.3 0.7
SINCE MAR 1 30.2 15.3 14.9 14.2
SINCE JUL 1 61.6 77.9 -16.3 133.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 15 17 -2 20
MONTH TO DATE 302 302 0 337
SINCE MAR 1 2049 2342 -293 2271
SINCE JUL 1 8696 9485 -789 9479
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 4:00 AM
LOWEST 47 3:00 PM
AVERAGE 65
..........................................................
THE ANCHORAGE AK CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 72 2014
MINIMUM TEMPERATURE (F) 40 30 1992
SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE 5:07 AM AKDT SUNSET 10:48 PM AKDT
MAY 18 2025...........SUNRISE 5:05 AM AKDT SUNSET 10:50 PM AKDT
CIVIL TWILIGHT
MAY 17 2025...........MORNING 3:54 AM AKDT EVENING 12:03 AM AKDT
MAY 18 2025...........MORNING 3:50 AM AKDT EVENING 12:07 AM 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)........17:41
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....+0:04:57
$$