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The Dexes / Cold / 5681519

Eventdex · Cold

UPPER YUKON VALLEY

5681519

The record

Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.

event_typeCold/Wind Chill
ncei_event_id5,681,519
episode_id1,502,755
begin_utc1999-01-29T04:00:00+00:00
end_utc1999-02-01T03:59:00+00:00
stateALASKA
cz_typeZ
cz_nameUPPER YUKON VALLEY
deaths_direct0
deaths_indirect0
injuries_direct0
injuries_indirect0
wfo_sourceOFFICIAL NWS OBS.
episode_narrativeWhile northern Alaska was under a relatively cold airmass already, a large pool of colder air moved from the Russian high Arctic Ocean to the Chukchi Sea coast west of Barrow on Jan. 29th and proceeded southeast to the interior of Alaska through the 31st, where it remained until being slowly warmed February 10-12th. Many locations over Zones 4 and 8 (Western Interior) and western zones 5 and 7 (Central Interior) remained in the 50s below during the period and reached the 60s below one or more times. The lowest recorded temperatures and dates are:Zone 4: Huslia: -67 31st , Coldfoot DOT: -58 29th Zone 5: Chandalar Lake -74 29th, Stevens Village: -54 29th and 30th, Eagle: -55 1/30Zone 7: Delta Dairyaire: -60 30th, Zone 8: Galena: -64 31st, Grayling: -58 31st, Unofficial: Kaiyuh (20E Kaltag) -69 31stNo deaths or known injuries, however, much disruption of commercial air service to villages as piston engine craft could not fly at temperatures continuously below -40. Reports of some frozen sewer and water mains in a few villages. Overall financial impact of event is unknown. Event continued in February.
year1,999

Provenance

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Storage: spine

UPPER YUKON VALLEY — Cold — TerraPulse