NWS CLI archive · settlement source
CLIANC · 앵커리지 · America/Anchorage · ← 2026-08-31 · 2026-09-02 → · All dates for PANC · JSON · METAR-derived record
Final issued 2026-09-02 07:30:00 EDT · Product id iem:CDAK48-PAFC-021130:ANC:2026-09-01:final · IEM archive
Product id iem:CDAK48-PAFC-021130:ANC:2026-09-01:final · iem-afos · IEM archive
SHA-256 d212eb5461ba62737bb8c57573b10ecfa4619268d2bebc333a9db1039687feee
Product text
CDAK48 PAFC 021130
CLIANC
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
330 AM AKDT WED SEP 02 2026
...................................
...THE ANCHORAGE AK CLIMATE SUMMARY FOR SEPTEMBER 1 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 57 6:20 PM 71 1978 61 -4 66
MINIMUM 36R 6:18 AM 36 1962 47 -11 52
AVERAGE 47 54 -7 59
PRECIPITATION (IN)
YESTERDAY 0.00 0.72 1960 0.10 -0.10 0.01
MONTH TO DATE 0.00 0.10 -0.10 0.01
SINCE SEP 1 0.00 0.10 -0.10 0.01
SINCE JAN 1 13.30 9.25 4.05 9.26
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 18 11 7 6
MONTH TO DATE 18 11 7 6
SINCE SEP 1 18 11 7 6
SINCE JUL 1 506 421 85 368
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 N (340)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 4.0
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 6:00 AM
LOWEST 52 12:00 PM
AVERAGE 72
..........................................................
THE ANCHORAGE AK CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 71 2016
MINIMUM TEMPERATURE (F) 47 30 1980
SUNRISE AND SUNSET
SEPTEMBER 2 2026.....SUNRISE 6:55 AM AKDT SUNSET 9:02 PM AKDT
SEPTEMBER 3 2026.....SUNRISE 6:58 AM AKDT SUNSET 8:59 PM AKDT
CIVIL TWILIGHT
SEPTEMBER 02 2026.....MORNING 6:09 AM AKDT EVENING 9:49 PM AKDT
SEPTEMBER 03 2026.....MORNING 6:12 AM AKDT EVENING 9:46 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)........14:07
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:05:38
$$Product id iem:CDAK48-PAFC-020039:ANC:2026-09-01:interim · iem-afos · IEM archive
SHA-256 bdf2a9af9a38f87e8c84bf86a342213ff142f03032bb327843af2c89920a9caa
Product text
CDAK48 PAFC 020039
CLIANC
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
439 PM AKDT TUE SEP 01 2026
...................................
...THE ANCHORAGE AK CLIMATE SUMMARY FOR SEPTEMBER 1 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 56 2:48 PM 71 1978 61 -5 66
MINIMUM 36R 6:18 AM 36 1962 47 -11 52
AVERAGE 46 54 -8 59
PRECIPITATION (IN)
TODAY 0.00 0.72 1960 0.10 -0.10 0.01
MONTH TO DATE 0.00 0.10 -0.10 0.01
SINCE SEP 1 0.00 0.10 -0.10 0.01
SINCE JAN 1 13.30 9.25 4.05 9.26
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 19 11 8 6
MONTH TO DATE 19 11 8 6
SINCE SEP 1 19 11 8 6
SINCE JUL 1 507 421 86 368
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 N (360)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 6:00 AM
LOWEST 52 12:00 PM
AVERAGE 72
..........................................................
THE ANCHORAGE AK CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 71 2016
MINIMUM TEMPERATURE (F) 47 30 1980
SUNRISE AND SUNSET
SEPTEMBER 01 2026.....SUNRISE 6:53 AM AKDT SUNSET 9:06 PM AKDT
SEPTEMBER 02 2026.....SUNRISE 6:56 AM AKDT SUNSET 9:03 PM AKDT
CIVIL TWILIGHT
SEPTEMBER 01 2026.....MORNING 6:06 AM AKDT EVENING 9:53 PM AKDT
SEPTEMBER 02 2026.....MORNING 6:09 AM AKDT EVENING 9:49 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)........14:13
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:05:38
$$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/2026-09-01 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.