NWS CLI archive · settlement source
CLIANC · 앵커리지 · America/Anchorage · ← 2026-09-22 · 2026-09-24 → · All dates for PANC · JSON · METAR-derived record
Final issued 2026-09-24 05:50:00 EDT · Product id iem:CDAK48-PAFC-240950:ANC:2026-09-23:final · IEM archive
Product id iem:CDAK48-PAFC-240950:ANC:2026-09-23:final · iem-afos · IEM archive
SHA-256 9efe9aac5de270e35d95423c191cb6defb435e8cb23e36e60806f9d2bfe38149
Product text
CDAK48 PAFC 240950
CLIANC
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
150 AM AKDT THU SEP 24 2026
...................................
...THE ANCHORAGE AK CLIMATE SUMMARY FOR SEPTEMBER 23 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 51 4:21 PM 61 1965 53 -2 45
2018
MINIMUM 37 11:43 PM 23 1992 41 -4 40
AVERAGE 44 47 -3 43
PRECIPITATION (IN)
YESTERDAY 0.00 0.57 2021 0.10 -0.10 0.04
MONTH TO DATE 2.20 2.42 -0.22 3.77
SINCE SEP 1 2.20 2.42 -0.22 3.77
SINCE JAN 1 15.50 11.57 3.93 13.02
SNOWFALL (IN)
YESTERDAY 0.0 T 1983 0.1 -0.1 0.0
2013
2025
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE SEP 1 0.0 0.2 -0.2 0.0
SINCE JUL 1 T 0.2 -0.2 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 21 18 3 22
MONTH TO DATE 303 333 -30 290
SINCE SEP 1 303 333 -30 290
SINCE JUL 1 791 743 48 652
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 NE (50)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 4.1
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 11:00 PM
LOWEST 52 4:00 PM
AVERAGE 76
..........................................................
THE ANCHORAGE AK CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 64 2018
MINIMUM TEMPERATURE (F) 40 19 1992
SUNRISE AND SUNSET
SEPTEMBER 24 2026.....SUNRISE 7:50 AM AKDT SUNSET 7:53 PM AKDT
SEPTEMBER 25 2026.....SUNRISE 7:53 AM AKDT SUNSET 7:50 PM AKDT
CIVIL TWILIGHT
SEPTEMBER 24 2026.....MORNING 7:07 AM AKDT EVENING 8:36 PM AKDT
SEPTEMBER 25 2026.....MORNING 7:10 AM AKDT EVENING 8:33 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)........12:03
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:05:39
$$Product id iem:CDAK48-PAFC-240120:ANC:2026-09-23:interim · iem-afos · IEM archive
SHA-256 1141b752c4a91bacdd05eda20d5eb31c42300d56e2c226e92b8e857b1807e96a
Product text
CDAK48 PAFC 240120
CLIANC
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
520 PM AKDT WED SEP 23 2026
...................................
...THE ANCHORAGE AK CLIMATE SUMMARY FOR SEPTEMBER 23 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 51 MM 61 1965 53 -2 45
2018
MINIMUM 37 MM 23 1992 41 -4 40
AVERAGE 44 47 -3 43
PRECIPITATION (IN)
TODAY 0.00 0.57 2021 0.10 -0.10 0.04
MONTH TO DATE 2.20 2.42 -0.22 3.77
SINCE SEP 1 2.20 2.42 -0.22 3.77
SINCE JAN 1 15.50 11.57 3.93 13.02
SNOWFALL (IN)
TODAY 0.0 T 1983 0.1 -0.1 0.0
2013
2025
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE SEP 1 0.0 0.2 -0.2 0.0
SINCE JUL 1 T 0.2 -0.2 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 21 18 3 22
MONTH TO DATE 303 333 -30 290
SINCE SEP 1 303 333 -30 290
SINCE JUL 1 791 743 48 652
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 3 RESULTANT WIND DIRECTION NE (30)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 5.1
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 12:00 AM
LOWEST 52 4:00 PM
AVERAGE 67
..........................................................
THE ANCHORAGE AK CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 64 2018
MINIMUM TEMPERATURE (F) 40 19 1992
SUNRISE AND SUNSET
SEPTEMBER 23 2026.....SUNRISE 7:47 AM AKDT SUNSET 7:56 PM AKDT
SEPTEMBER 24 2026.....SUNRISE 7:50 AM AKDT SUNSET 7:53 PM AKDT
CIVIL TWILIGHT
SEPTEMBER 23 2026.....MORNING 7:04 AM AKDT EVENING 8:39 PM AKDT
SEPTEMBER 24 2026.....MORNING 7:07 AM AKDT EVENING 8:36 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)........12:09
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/2026-09-23 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.