NWS CLI archive · settlement source
CLIANC · 앵커리지 · America/Anchorage · ← 2026-10-19 · 2026-10-21 → · All dates for PANC · JSON · METAR-derived record
Final issued 2026-10-21 05:45:00 EDT · Product id iem:CDAK48-PAFC-210945:ANC:2026-10-20:final · IEM archive
Product id iem:CDAK48-PAFC-210945:ANC:2026-10-20:final · iem-afos · IEM archive
SHA-256 28591f8d5b12d09486b88e388816e0836111f58d701d1a0dd55da3ae652aa8f5
Product text
CDAK48 PAFC 210945
CLIANC
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
145 AM AKDT WED OCT 21 2026
...................................
...THE ANCHORAGE AK CLIMATE SUMMARY FOR OCTOBER 20 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 43 4:14 PM 53 2018 40 3 44
MINIMUM 32 5:55 AM 8 1996 29 3 29
AVERAGE 38 34 4 37
PRECIPITATION (IN)
YESTERDAY 0.22 0.33 2022 0.05 0.17 0.00
MONTH TO DATE 2.15 1.31 0.84 2.18
SINCE SEP 1 4.94 4.41 0.53 6.17
SINCE JAN 1 18.24 13.56 4.68 15.42
SNOWFALL (IN)
YESTERDAY 0.3 5.2 2001 0.2 0.1 0.0
MONTH TO DATE 0.4 2.7 -2.3 0.0
SINCE SEP 1 0.4 3.1 -2.7 0.0
SINCE JUL 1 0.4 3.1 -2.7 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 27 31 -4 28
MONTH TO DATE 488 514 -26 410
SINCE SEP 1 929 985 -56 834
SINCE JUL 1 1417 1395 22 1196
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 SE (140)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 7.1
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
HAIL
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 59 11:00 PM
AVERAGE 80
..........................................................
THE ANCHORAGE AK CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 53 2002
MINIMUM TEMPERATURE (F) 28 2 1996
SUNRISE AND SUNSET
OCTOBER 21 2026.......SUNRISE 8:59 AM AKDT SUNSET 6:30 PM AKDT
OCTOBER 22 2026.......SUNRISE 9:02 AM AKDT SUNSET 6:27 PM AKDT
CIVIL TWILIGHT
OCTOBER 21 2026.......MORNING 8:14 AM AKDT EVENING 7:14 PM AKDT
OCTOBER 22 2026.......MORNING 8:17 AM AKDT EVENING 7:12 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)........ 9:30
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:05:37
$$Product id iem:CDAK48-PAFC-210042:ANC:2026-10-20:interim · iem-afos · IEM archive
SHA-256 dd87e4c686b8f890bfa212395091af354ea1c4a5bca25d7da651bbf3fbedadd6
Product text
CDAK48 PAFC 210042
CLIANC
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
442 PM AKDT TUE OCT 20 2026
...................................
...THE ANCHORAGE AK CLIMATE SUMMARY FOR OCTOBER 20 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 43 2:59 PM 53 2018 40 3 44
MINIMUM 32 5:55 AM 8 1996 29 3 29
AVERAGE 38 34 4 37
PRECIPITATION (IN)
TODAY 0.22 0.33 2022 0.05 0.17 0.00
MONTH TO DATE 2.15 1.31 0.84 2.18
SINCE SEP 1 4.94 4.41 0.53 6.17
SINCE JAN 1 18.24 13.56 4.68 15.42
SNOWFALL (IN)
TODAY 0.3 5.2 2001 0.2 0.1 0.0
MONTH TO DATE 0.4 2.7 -2.3 0.0
SINCE SEP 1 0.4 3.1 -2.7 0.0
SINCE JUL 1 0.4 3.1 -2.7 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 27 31 -4 28
MONTH TO DATE 488 514 -26 410
SINCE SEP 1 929 985 -56 834
SINCE JUL 1 1417 1395 22 1196
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 4 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 7.0
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
HAIL
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 82 2:00 PM
AVERAGE 91
..........................................................
THE ANCHORAGE AK CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 53 2002
MINIMUM TEMPERATURE (F) 28 2 1996
SUNRISE AND SUNSET
OCTOBER 20 2026.......SUNRISE 8:57 AM AKDT SUNSET 6:33 PM AKDT
OCTOBER 21 2026.......SUNRISE 8:59 AM AKDT SUNSET 6:30 PM AKDT
CIVIL TWILIGHT
OCTOBER 20 2026.......MORNING 8:12 AM AKDT EVENING 7:17 PM AKDT
OCTOBER 21 2026.......MORNING 8:14 AM AKDT EVENING 7:14 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)........ 9:36
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:05:37
$$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/2026-10-20 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.