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

Lucky Peak — December 19, 1959

WEATHER RECORD · LUCKY PEAK · 1959-12-19 · boise-standard-weather-v1.0.0
HI 46°F · LO 28°F · RNG 18°F · 3 edges
46°F Daily High (TMAX)
28°F Daily Low (TMIN)
18°F Temp Range · Winter
3 Graph Edges
◈ PRIMARY SOURCE RECORD · TIER 1 · NOAA GHCND · LAW I 21284be90733b2c4
STATION Boise Lucky Peak Dam
GHCND ID USC00101018
DATE 1959-12-19 · Winter · Day 353 of 1959
TMAX 46°F
TMIN 28°F
TRANGE 18°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 21284be90733b2c4
INGESTED 2026-07-14T16:30:58 UTC
PIPELINE boise-standard-weather-v1.0.0
CONTENT HASH c7d879bc4f943643
◈ 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 — 1959 is year 9 of record
◈ ATOMIC ANSWER — WHAT AI READS ABOUT THIS RECORD

On 1959-12-19 at Boise Lucky Peak Dam (Canyon East, ada, 865.6m elevation), the daily high temperature was 46°F and the daily low was 28°F, a diurnal range of 18°F. Season: Winter. Day 353 of 1959. 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: 21284be90733b2c4.

◈ GRAPH EDGES — 3 CONNECTIONSDETERMINISTIC · TIER 2
WEATHER_CROSS_STATION KBOI · 1959-12-19 · High: 40°F Low: 16°F · Elev: 860.5m · conf=0.75 · T2·DET
WEATHER_TEMPORAL_SERIES Lucky Peak · 1959-12-18 · High: 45°F Low: 30°F · conf=1.00 · T2·DET
WEATHER_TEMPORAL_SERIES Lucky Peak · 1959-12-20 · High: 45°F Low: 25°F · conf=1.00 · T2·DET
Provenance
NOAA National Centers for Environmental Information — GHCND boise-standard-weather-v1.0.0 21284be90733b2c4 /treasure-valley/data/weather/lucky-peak-dam/1959/12/19/ c7d879bc4f943643