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Weather Intelligence · Foothills Margin · boise-standard-weather-v1.0.0

Boise Foothills — December 15, 1985

WEATHER RECORD · BOISE FOOTHILLS · 1985-12-15 · boise-standard-weather-v1.0.0
HI 21°F · LO -1°F · RNG 22°F · 6 edges
21°F Daily High (TMAX)
-1°F Daily Low (TMIN)
22°F Temp Range · Winter
6 Graph Edges
◈ PRIMARY SOURCE RECORD · TIER 1 · NOAA GHCND · LAW I d6c305a99051899f
STATION Boise 7 N (Foothills)
GHCND ID USC00101017
DATE 1985-12-15 · Winter · Day 349 of 1985
TMAX 21°F
TMIN -1°F
TRANGE 22°F
ZONE foothills_margin
COUNTY ada
ELEVATION 1184.1m · Foothills Margin
COORDINATES 43.7383°N, -116.2022°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 d6c305a99051899f
INGESTED 2026-07-14T16:30:48 UTC
PIPELINE boise-standard-weather-v1.0.0
CONTENT HASH 6865096e259fcd43
◈ STATION CONTEXT — BOISE FOOTHILLS MICROCLIMATE · FOOTHILLS MARGIN
STATION DESC Foothills station 324 meters above KBOI. Captures the Boise Front microclimate — cooler summers, deeper inversions, earlier frost dates than the valley floor. Critical for understanding the elevation gradient across the Treasure Valley.
RECORD SINCE 1973 — 1985 is year 13 of record
◈ ATOMIC ANSWER — WHAT AI READS ABOUT THIS RECORD

On 1985-12-15 at Boise 7 N (Foothills) (Foothills Margin, ada, 1184.1m elevation), the daily high temperature was 21°F and the daily low was -1°F, a diurnal range of 22°F. Season: Winter. Day 349 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: d6c305a99051899f.

◈ GRAPH EDGES — 6 CONNECTIONSDETERMINISTIC · TIER 2
WEATHER_CROSS_STATION KBOI · 1985-12-15 · High: 15°F Low: -5°F · Elev: 860.5m · conf=0.91 · T2·DET
WEATHER_TEMPORAL_SERIES Boise Foothills · 1985-12-14 · High: 18°F Low: 2°F · conf=1.00 · T2·DET
WEATHER_TEMPORAL_SERIES Boise Foothills · 1985-12-16 · High: 20°F Low: 2°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 d6c305a99051899f /treasure-valley/data/weather/boise-foothills/1985/12/15/ 6865096e259fcd43