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CLIANC · 앵커리지 · America/Anchorage · ← 2026-09-21 · 2026-09-23 → · All dates for PANC · JSON · METAR-derived record
Final issued 2026-09-23 05:42:00 EDT · Product id iem:CDAK48-PAFC-230942:ANC:2026-09-22:final · IEM archive
Product id iem:CDAK48-PAFC-230942:ANC:2026-09-22:final · iem-afos · IEM archive
SHA-256 4e42fdb619f9fb0c42de10f6bcd81e375038ac90a1448cb246fbbd0c98186223
Product text
CDAK48 PAFC 230942
CLIANC
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
142 AM AKDT WED SEP 23 2026
...................................
...THE ANCHORAGE AK CLIMATE SUMMARY FOR SEPTEMBER 22 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 53 2:10 PM 69 1965 54 -1 58
MINIMUM 38 7:17 AM 24 1992 41 -3 44
AVERAGE 46 47 -1 51
PRECIPITATION (IN)
YESTERDAY 0.00 1.28 2004 0.11 -0.11 0.03
MONTH TO DATE 2.20 2.32 -0.12 3.73
SINCE SEP 1 2.20 2.32 -0.12 3.73
SINCE JAN 1 15.50 11.47 4.03 12.98
SNOWFALL (IN)
YESTERDAY 0.0 T 1956 0.0 0.0 0.0
1983
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 T 0.1 -0.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 19 18 1 14
MONTH TO DATE 282 315 -33 268
SINCE SEP 1 282 315 -33 268
SINCE JUL 1 770 725 45 630
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 S (200)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 5.1
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 7:00 AM
LOWEST 50 2:00 PM
AVERAGE 74
..........................................................
THE ANCHORAGE AK CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 61 1965
2018
MINIMUM TEMPERATURE (F) 41 23 1992
SUNRISE AND SUNSET
SEPTEMBER 23 2026.....SUNRISE 7:48 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
$$Product id iem:CDAK48-PAFC-230104:ANC:2026-09-22:interim · iem-afos · IEM archive
SHA-256 f7bd1e94fad286824a3315a947fe00d510df4ebc2f5fb60ee422074604999df9
Product text
CDAK48 PAFC 230104
CLIANC
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
504 PM AKDT TUE SEP 22 2026
...................................
...THE ANCHORAGE AK CLIMATE SUMMARY FOR SEPTEMBER 22 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 53 MM 69 1965 54 -1 58
MINIMUM 38 MM 24 1992 41 -3 44
AVERAGE 46 47 -1 51
PRECIPITATION (IN)
TODAY 0.00 1.28 2004 0.11 -0.11 0.03
MONTH TO DATE 2.20 2.32 -0.12 3.73
SINCE SEP 1 2.20 2.32 -0.12 3.73
SINCE JAN 1 15.50 11.47 4.03 12.98
SNOWFALL (IN)
TODAY 0.0 T 1956 0.0 0.0 0.0
1983
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 T 0.1 -0.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 19 18 1 14
MONTH TO DATE 282 315 -33 268
SINCE SEP 1 282 315 -33 268
SINCE JUL 1 770 725 45 630
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 S (170)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 7:00 AM
LOWEST 50 2:00 PM
AVERAGE 74
..........................................................
THE ANCHORAGE AK CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 61 1965
2018
MINIMUM TEMPERATURE (F) 41 23 1992
SUNRISE AND SUNSET
SEPTEMBER 22 2026.....SUNRISE 7:45 AM AKDT SUNSET 7:59 PM AKDT
SEPTEMBER 23 2026.....SUNRISE 7:47 AM AKDT SUNSET 7:56 PM AKDT
CIVIL TWILIGHT
SEPTEMBER 22 2026.....MORNING 7:02 AM AKDT EVENING 8:42 PM AKDT
SEPTEMBER 23 2026.....MORNING 7:04 AM AKDT EVENING 8:39 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)........12:14
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/2026-09-22 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.