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

Boise Foothills — November 27, 1993

WEATHER RECORD · BOISE FOOTHILLS · 1993-11-27 · boise-standard-weather-v1.0.0
HI 21°F · LO 4°F · RNG 17°F · 4 edges
21°F Daily High (TMAX)
4°F Daily Low (TMIN)
17°F Temp Range · Fall
4 Graph Edges
◈ PRIMARY SOURCE RECORD · TIER 1 · NOAA GHCND · LAW I 681e07bcf609f6ce
STATION Boise 7 N (Foothills)
GHCND ID USC00101017
DATE 1993-11-27 · Fall · Day 331 of 1993
TMAX 21°F
TMIN 4°F
TRANGE 17°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 681e07bcf609f6ce
INGESTED 2026-07-14T16:30:48 UTC
PIPELINE boise-standard-weather-v1.0.0
CONTENT HASH bcec8347c5e82c86
◈ 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 — 1993 is year 21 of record
◈ ATOMIC ANSWER — WHAT AI READS ABOUT THIS RECORD

On 1993-11-27 at Boise 7 N (Foothills) (Foothills Margin, ada, 1184.1m elevation), the daily high temperature was 21°F and the daily low was 4°F, a diurnal range of 17°F. Season: Fall. Day 331 of 1993. 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: 681e07bcf609f6ce.

◈ GRAPH EDGES — 4 CONNECTIONSDETERMINISTIC · TIER 2
WEATHER_CROSS_STATION KBOI · 1993-11-27 · High: 25°F Low: 3°F · Elev: 860.5m · conf=0.91 · T2·DET
WEATHER_TEMPORAL_SERIES Boise Foothills · 1993-11-26 · High: 19°F Low: 0°F · conf=1.00 · T2·DET
WEATHER_TEMPORAL_SERIES Boise Foothills · 1993-11-28 · High: 31°F Low: 13°F · conf=1.00 · T2·DET
WEATHER_EXTREME_EVENT Phenomenon node: phenomenon hard cold 1993 · conf=0.99 · T2·DET
Provenance
NOAA National Centers for Environmental Information — GHCND boise-standard-weather-v1.0.0 681e07bcf609f6ce /treasure-valley/data/weather/boise-foothills/1993/11/27/ bcec8347c5e82c86