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CLIANC · 앵커리지 · America/Anchorage · ← 2026-09-28 · 2026-09-30 → · All dates for PANC · JSON · METAR-derived record
Final issued 2026-09-30 05:53:00 EDT · Product id iem:CDAK48-PAFC-300953:ANC:2026-09-29:final · IEM archive
Product id iem:CDAK48-PAFC-300953:ANC:2026-09-29:final · iem-afos · IEM archive
SHA-256 f2cd572bee173e06a3bf2cc3d1a2d8f11cb02852bac8451bdc0990d0e926cd99
Product text
CDAK48 PAFC 300953
CLIANC
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
153 AM AKDT WED SEP 30 2026
...................................
...THE ANCHORAGE AK CLIMATE SUMMARY FOR SEPTEMBER 29 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 53 4:42 PM 65 1959 51 2 55
MINIMUM 37 11:23 PM 25 1974 39 -2 35
AVERAGE 45 45 0 45
PRECIPITATION (IN)
YESTERDAY 0.03 1.56 2015 0.09 -0.06 0.00
MONTH TO DATE 2.29 3.00 -0.71 3.99
SINCE SEP 1 2.29 3.00 -0.71 3.99
SINCE JAN 1 15.59 12.15 3.44 13.24
SNOWFALL (IN)
YESTERDAY 0.0 2.6 1965 0.0 0.0 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE SEP 1 0.0 0.3 -0.3 0.0
SINCE JUL 1 T 0.3 -0.3 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 20 0 20
MONTH TO DATE 415 449 -34 404
SINCE SEP 1 415 449 -34 404
SINCE JUL 1 903 859 44 766
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 SE (120)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 4.0
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 12:00 AM
LOWEST 54 5:00 PM
AVERAGE 76
..........................................................
THE ANCHORAGE AK CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 60 1993
2003
2020
MINIMUM TEMPERATURE (F) 38 25 2021
SUNRISE AND SUNSET
SEPTEMBER 30 2026.....SUNRISE 8:05 AM AKDT SUNSET 7:34 PM AKDT
OCTOBER 01 2026.......SUNRISE 8:08 AM AKDT SUNSET 7:31 PM AKDT
CIVIL TWILIGHT
SEPTEMBER 30 2026.....MORNING 7:22 AM AKDT EVENING 8:17 PM AKDT
OCTOBER 01 2026.......MORNING 7:25 AM AKDT EVENING 8:14 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)........11:29
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:05:39
$$Product id iem:CDAK48-PAFC-300144:ANC:2026-09-29:interim · iem-afos · IEM archive
SHA-256 3ae8cbbe8e78cd6134730ce3a0e5f59ac4d250f4b367d95ef4fe5cb5c1bb647a
Product text
CDAK48 PAFC 300144
CLIANC
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
544 PM AKDT TUE SEP 29 2026
...................................
...THE ANCHORAGE AK CLIMATE SUMMARY FOR SEPTEMBER 29 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 53 MM 65 1959 51 2 55
MINIMUM 43 12:00 AM 25 1974 39 4 35
AVERAGE 48 45 3 45
PRECIPITATION (IN)
TODAY 0.03 1.56 2015 0.09 -0.06 0.00
MONTH TO DATE 2.29 3.00 -0.71 3.99
SINCE SEP 1 2.29 3.00 -0.71 3.99
SINCE JAN 1 15.59 12.15 3.44 13.24
SNOWFALL (IN)
TODAY 0.0 2.6 1965 0.0 0.0 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE SEP 1 0.0 0.3 -0.3 0.0
SINCE JUL 1 T 0.3 -0.3 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 17 20 -3 20
MONTH TO DATE 412 449 -37 404
SINCE SEP 1 412 449 -37 404
SINCE JUL 1 900 859 41 766
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 2 RESULTANT WIND DIRECTION SE (120)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 4.2
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 12:00 AM
LOWEST 56 4:00 PM
AVERAGE 77
..........................................................
THE ANCHORAGE AK CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 60 1993
2003
2020
MINIMUM TEMPERATURE (F) 38 25 2021
SUNRISE AND SUNSET
SEPTEMBER 29 2026.....SUNRISE 8:02 AM AKDT SUNSET 7:37 PM AKDT
SEPTEMBER 30 2026.....SUNRISE 8:05 AM AKDT SUNSET 7:34 PM AKDT
CIVIL TWILIGHT
SEPTEMBER 29 2026.....MORNING 7:20 AM AKDT EVENING 8:20 PM AKDT
SEPTEMBER 30 2026.....MORNING 7:22 AM AKDT EVENING 8:17 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)........11:35
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/2026-09-29 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.