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CLIANC · 앵커리지 · America/Anchorage · ← 2026-09-09 · 2026-09-11 → · All dates for PANC · JSON · METAR-derived record
Final issued 2026-09-11 06:08:00 EDT · Product id iem:CDAK48-PAFC-111008:ANC:2026-09-10:final · IEM archive
Product id iem:CDAK48-PAFC-111008:ANC:2026-09-10:final · iem-afos · IEM archive
SHA-256 6715bd97dd16427a3e66ba54f8e55f4e5f4f29ca38262334e997b6c6e5a36a4c
Product text
CDAK48 PAFC 111008
CLIANC
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
208 AM AKDT FRI SEP 11 2026
...................................
...THE ANCHORAGE AK CLIMATE SUMMARY FOR SEPTEMBER 10 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1952 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 61 4:37 PM 70 1965 58 3 54
MINIMUM 44 6:19 AM 29 1970 45 -1 49
AVERAGE 53 51 2 52
PRECIPITATION (IN)
YESTERDAY 0.00 1.19 1975 0.10 -0.10 0.25
MONTH TO DATE 0.59 1.04 -0.45 1.35
SINCE SEP 1 0.59 1.04 -0.45 1.35
SINCE JAN 1 13.89 10.19 3.70 10.60
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 T 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 12 14 -2 13
MONTH TO DATE 117 125 -8 92
SINCE SEP 1 117 125 -8 92
SINCE JUL 1 605 535 70 454
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JAN 1 0 8 -8 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 3.0
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 AM
LOWEST 62 3:00 PM
AVERAGE 80
..........................................................
THE ANCHORAGE AK CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 69 1979
MINIMUM TEMPERATURE (F) 44 25 1992
SUNRISE AND SUNSET
SEPTEMBER 11 2026.....SUNRISE 7:18 AM AKDT SUNSET 8:34 PM AKDT
SEPTEMBER 12 2026.....SUNRISE 7:20 AM AKDT SUNSET 8:31 PM AKDT
CIVIL TWILIGHT
SEPTEMBER 11 2026.....MORNING 6:33 AM AKDT EVENING 9:19 PM AKDT
SEPTEMBER 12 2026.....MORNING 6:36 AM AKDT EVENING 9:15 PM AKDT
- 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)........13:16
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:05:39
$$Product id iem:CDAK48-PAFC-110146:ANC:2026-09-10:interim · iem-afos · IEM archive
SHA-256 c3b0a5d6fa82498e210aadaf3484e68fe1504a5d5b884380afac092ffcd04c63
Product text
CDAK48 PAFC 110146
CLIANC
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
546 PM AKDT THU SEP 10 2026
...................................
...THE ANCHORAGE AK CLIMATE SUMMARY FOR SEPTEMBER 10 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1952 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 61 MM 70 1965 58 3 54
MINIMUM 44 MM 29 1970 45 -1 49
AVERAGE 53 51 2 52
PRECIPITATION (IN)
TODAY 0.00 1.19 1975 0.10 -0.10 0.25
MONTH TO DATE 0.59 1.04 -0.45 1.35
SINCE SEP 1 0.59 1.04 -0.45 1.35
SINCE JAN 1 13.89 10.19 3.70 10.60
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 T 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 12 14 -2 13
MONTH TO DATE 117 125 -8 92
SINCE SEP 1 117 125 -8 92
SINCE JUL 1 605 535 70 454
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 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 3.1
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 AM
LOWEST 62 3:00 PM
AVERAGE 80
..........................................................
THE ANCHORAGE AK CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 69 1979
MINIMUM TEMPERATURE (F) 44 25 1992
SUNRISE AND SUNSET
SEPTEMBER 10 2026.....SUNRISE 7:15 AM AKDT SUNSET 8:37 PM AKDT
SEPTEMBER 11 2026.....SUNRISE 7:18 AM AKDT SUNSET 8:34 PM AKDT
CIVIL TWILIGHT
SEPTEMBER 10 2026.....MORNING 6:31 AM AKDT EVENING 9:22 PM AKDT
SEPTEMBER 11 2026.....MORNING 6:33 AM AKDT EVENING 9:19 PM AKDT
- 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)........13:22
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:05:39
$$Settlement source: the final NWS Climatological Report (CLI) for station PANC for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/PANC/2026-09-10 with links to the NWS product and the IEM archive. A CORRECTED re-issue published before the settlement time supersedes earlier issues.
The settlement value for a date is the latest final CLI issued for that date; a corrected re-issue supersedes earlier issues. Interim same-day products never settle. This is the same rule that fills values.nwsOfficial in /api/station/{icao}/daily.
Every issue is stored verbatim as received - nothing is edited or re-derived. Products are held from 2026-09-01 (backfilled from the IEM AFOS archive) and ingested live from api.weather.gov since 2026-11-10, polled every 30 minutes. A date with no final CLI 14 hours after local midnight is reported as not_issued rather than filled in.