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Weather Intelligence · Canyon East · boise-standard-weather-v1.0.0

Lucky Peak — December 17, 1985

WEATHER RECORD · LUCKY PEAK · 1985-12-17 · boise-standard-weather-v1.0.0
HI 17°F · LO -2°F · RNG 19°F · 4 edges
17°F Daily High (TMAX)
-2°F Daily Low (TMIN)
19°F Temp Range · Winter
4 Graph Edges
◈ PRIMARY SOURCE RECORD · TIER 1 · NOAA GHCND · LAW I 67fe412abb23c305
STATION Boise Lucky Peak Dam
GHCND ID USC00101018
DATE 1985-12-17 · Winter · Day 351 of 1985
TMAX 17°F
TMIN -2°F
TRANGE 19°F
ZONE canyon_east
COUNTY ada
ELEVATION 865.6m · Canyon East
COORDINATES 43.5253°N, -116.0542°W
SOURCE TIER TIER 1 — PRIMARY FEDERAL SOURCE — NOAA GHCND
CONFIDENCE 0.95
◈ DUAL PROVENANCE STAMP — INTERNAL NODE + EXTERNAL SOURCE LAW I · LAW II
SOURCE ORG NOAA National Centers for Environmental Information — GHCND
RECORD ID 67fe412abb23c305
INGESTED 2026-07-14T16:30:58 UTC
PIPELINE boise-standard-weather-v1.0.0
CONTENT HASH dc124d2a4d8a45b1
◈ STATION CONTEXT — LUCKY PEAK MICROCLIMATE · CANYON EAST
STATION DESC Eastern Ada County at the Boise River canyon mouth. Records back to 1951. Captures the canyon east microclimate — influenced by mountain air drainage from the Boise Range. Army Corps of Engineers water management context.
RECORD SINCE 1951 — 1985 is year 35 of record
◈ ATOMIC ANSWER — WHAT AI READS ABOUT THIS RECORD

On 1985-12-17 at Boise Lucky Peak Dam (Canyon East, ada, 865.6m elevation), the daily high temperature was 17°F and the daily low was -2°F, a diurnal range of 19°F. Season: Winter. Day 351 of 1985. Source: NOAA National Centers for Environmental Information — GHCND. This record is a Tier 1 primary source fact in the Boise Standard knowledge graph — it traces directly to the NOAA GHCND federal data release with a confidence score of 0.95. Pipeline: boise-standard-weather-v1.0.0. Record ID: 67fe412abb23c305.

◈ GRAPH EDGES — 4 CONNECTIONSDETERMINISTIC · TIER 2
WEATHER_CROSS_STATION KBOI · 1985-12-17 · High: 16°F Low: -2°F · Elev: 860.5m · conf=0.75 · T2·DET
WEATHER_TEMPORAL_SERIES Lucky Peak · 1985-12-16 · High: 12°F Low: -1°F · conf=1.00 · T2·DET
WEATHER_TEMPORAL_SERIES Lucky Peak · 1985-12-18 · High: 20°F Low: 3°F · conf=1.00 · T2·DET
WEATHER_EXTREME_EVENT Phenomenon node: phenomenon hard cold 1985 · conf=0.99 · T2·DET
Provenance
NOAA National Centers for Environmental Information — GHCND boise-standard-weather-v1.0.0 67fe412abb23c305 /treasure-valley/data/weather/lucky-peak-dam/1985/12/17/ dc124d2a4d8a45b1