NWS CLI archive · settlement source
CLIANC · 앵커리지 · America/Anchorage · ← 2026-09-03 · 2026-09-05 → · All dates for PANC · JSON · METAR-derived record
Final issued 2026-09-05 07:00:00 EDT · Product id iem:CDAK48-PAFC-051100:ANC:2026-09-04:final · IEM archive
Product id iem:CDAK48-PAFC-051100:ANC:2026-09-04:final · iem-afos · IEM archive
SHA-256 b3266845e694930aeea75655717781b831abf22bd825c8961c5e5dbec6c1acce
Product text
CDAK48 PAFC 051100
CLIANC
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
300 AM AKDT SAT SEP 05 2026
...................................
...THE ANCHORAGE AK CLIMATE SUMMARY FOR SEPTEMBER 4 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 63 3:39 PM 70 1974 60 3 62
MINIMUM 52 6:55 AM 29 1980 46 6 52
AVERAGE 58 53 5 57
PRECIPITATION (IN)
YESTERDAY T 0.82 2013 0.10 -0.10 0.45
MONTH TO DATE T 0.42 -0.42 0.46
SINCE SEP 1 T 0.42 -0.42 0.46
SINCE JAN 1 13.30 9.57 3.73 9.71
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 7 12 -5 8
MONTH TO DATE 54 46 8 29
SINCE SEP 1 54 46 8 29
SINCE JUL 1 542 456 86 391
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 2 RESULTANT WIND DIRECTION E (70)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 3.8
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 11:00 PM
LOWEST 53 2:00 PM
AVERAGE 72
..........................................................
THE ANCHORAGE AK CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 73 1957
MINIMUM TEMPERATURE (F) 46 32 1980
1983
SUNRISE AND SUNSET
SEPTEMBER 05 2026.....SUNRISE 7:03 AM AKDT SUNSET 8:53 PM AKDT
SEPTEMBER 06 2026.....SUNRISE 7:05 AM AKDT SUNSET 8:50 PM AKDT
CIVIL TWILIGHT
SEPTEMBER 05 2026.....MORNING 6:17 AM AKDT EVENING 9:39 PM AKDT
SEPTEMBER 06 2026.....MORNING 6:20 AM AKDT EVENING 9:35 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)........13:50
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:05:38
$$Product id iem:CDAK48-PAFC-050042:ANC:2026-09-04:interim · iem-afos · IEM archive
SHA-256 9a5bfbee6519200afb743ec34098732f07c594ad0c29343cd0799db8fec6c555
Product text
CDAK48 PAFC 050042
CLIANC
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
442 PM AKDT FRI SEP 04 2026
...................................
...THE ANCHORAGE AK CLIMATE SUMMARY FOR SEPTEMBER 4 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 62 2:59 PM 70 1974 60 2 62
MINIMUM 52 6:55 AM 29 1980 46 6 52
AVERAGE 57 53 4 57
PRECIPITATION (IN)
TODAY 0.00 0.82 2013 0.10 -0.10 0.45
MONTH TO DATE 0.00 0.42 -0.42 0.46
SINCE SEP 1 0.00 0.42 -0.42 0.46
SINCE JAN 1 13.30 9.57 3.73 9.71
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 12 -4 8
MONTH TO DATE 55 46 9 29
SINCE SEP 1 55 46 9 29
SINCE JUL 1 543 456 87 391
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 E (100)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 3.0
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1:00 AM
LOWEST 53 2:00 PM
AVERAGE 71
..........................................................
THE ANCHORAGE AK CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 73 1957
MINIMUM TEMPERATURE (F) 46 32 1980
1983
SUNRISE AND SUNSET
SEPTEMBER 4 2026.....SUNRISE 7:00 AM AKDT SUNSET 8:56 PM AKDT
SEPTEMBER 5 2026.....SUNRISE 7:03 AM AKDT SUNSET 8:53 PM AKDT
CIVIL TWILIGHT
SEPTEMBER 04 2026.....MORNING 6:14 AM AKDT EVENING 9:42 PM AKDT
SEPTEMBER 05 2026.....MORNING 6:17 AM AKDT EVENING 9:39 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)........13:56
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/2026-09-04 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.