NWS CLI archive · settlement source
CLIANC · 앵커리지 · America/Anchorage · ← 2026-09-07 · 2026-09-09 → · All dates for PANC · JSON · METAR-derived record
Final issued 2026-09-09 06:31:00 EDT · Product id iem:CDAK48-PAFC-091031:ANC:2026-09-08:final · IEM archive
Product id iem:CDAK48-PAFC-091031:ANC:2026-09-08:final · iem-afos · IEM archive
SHA-256 44cd5eedd8d43976b15b40122bfbdff47decd06497d372f554b0720a14ee9970
Product text
CDAK48 PAFC 091031
CLIANC
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
231 AM AKDT WED SEP 09 2026
...................................
...THE ANCHORAGE AK CLIMATE SUMMARY FOR SEPTEMBER 8 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 59 1:31 PM 70 2018 58 1 61
MINIMUM 49 11:49 PM 33 1973 45 4 51
AVERAGE 54 52 2 56
PRECIPITATION (IN)
YESTERDAY 0.11 1.11 2015 0.10 0.01 T
MONTH TO DATE 0.59 0.83 -0.24 0.68
SINCE SEP 1 0.59 0.83 -0.24 0.68
SINCE JAN 1 13.89 9.98 3.91 9.93
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 11 13 -2 9
MONTH TO DATE 94 97 -3 66
SINCE SEP 1 94 97 -3 66
SINCE JUL 1 582 507 75 428
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 5 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 10:00 PM
LOWEST 77 9:00 AM
AVERAGE 89
..........................................................
THE ANCHORAGE AK CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 69 1965
MINIMUM TEMPERATURE (F) 45 29 1970
SUNRISE AND SUNSET
SEPTEMBER 9 2026.....SUNRISE 7:13 AM AKDT SUNSET 8:40 PM AKDT
SEPTEMBER 10 2026.....SUNRISE 7:15 AM AKDT SUNSET 8:37 PM AKDT
CIVIL TWILIGHT
SEPTEMBER 09 2026.....MORNING 6:28 AM AKDT EVENING 9:25 PM AKDT
SEPTEMBER 10 2026.....MORNING 6:31 AM AKDT EVENING 9:22 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)........13:28
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:05:39
$$Product id iem:CDAK48-PAFC-090045:ANC:2026-09-08:interim · iem-afos · IEM archive
SHA-256 8355831288b16c6be1b4b0ec70b0b329e46ab7dd409b22d33718c3cb2e39bf35
Product text
CDAK48 PAFC 090045
CLIANC
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
445 PM AKDT TUE SEP 08 2026
...................................
...THE ANCHORAGE AK CLIMATE SUMMARY FOR SEPTEMBER 8 2026...
VALID TODAY AS OF 0400 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 59 1:31 PM 70 2018 58 1 61
MINIMUM 54 9:39 AM 33 1973 45 9 51
AVERAGE 57 52 5 56
PRECIPITATION (IN)
TODAY 0.11 1.11 2015 0.10 0.01 T
MONTH TO DATE 0.59 0.83 -0.24 0.68
SINCE SEP 1 0.59 0.83 -0.24 0.68
SINCE JAN 1 13.89 9.98 3.91 9.93
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 8 13 -5 9
MONTH TO DATE 91 97 -6 66
SINCE SEP 1 91 97 -6 66
SINCE JUL 1 579 507 72 428
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 7 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 8.9
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 7:00 AM
LOWEST 77 9:00 AM
AVERAGE 85
..........................................................
THE ANCHORAGE AK CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 69 1965
MINIMUM TEMPERATURE (F) 45 29 1970
SUNRISE AND SUNSET
SEPTEMBER 8 2026.....SUNRISE 7:10 AM AKDT SUNSET 8:43 PM AKDT
SEPTEMBER 9 2026.....SUNRISE 7:13 AM AKDT SUNSET 8:40 PM AKDT
CIVIL TWILIGHT
SEPTEMBER 08 2026.....MORNING 6:25 AM AKDT EVENING 9:29 PM AKDT
SEPTEMBER 09 2026.....MORNING 6:28 AM AKDT EVENING 9:25 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)........13:33
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/2026-09-08 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.