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

Deer Flat — December 15, 2005

WEATHER RECORD · DEER FLAT · 2005-12-15 · boise-standard-weather-v1.0.0
HI 25°F · LO 9°F · RNG 16°F · 6 edges
25°F Daily High (TMAX)
9°F Daily Low (TMIN)
16°F Temp Range · Winter
6 Graph Edges
◈ PRIMARY SOURCE RECORD · TIER 1 · NOAA GHCND · LAW I 240bcfab0b480d07
STATION Deer Flat Dam
GHCND ID USC00102444
DATE 2005-12-15 · Winter · Day 349 of 2005
TMAX 25°F
TMIN 9°F
TRANGE 16°F
ZONE canyon_floor
COUNTY canyon
ELEVATION 765.0m · Canyon Floor
COORDINATES 43.5765°N, -116.7475°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 240bcfab0b480d07
INGESTED 2026-07-14T16:30:54 UTC
PIPELINE boise-standard-weather-v1.0.0
CONTENT HASH 6ca9f8c72cb69f2c
◈ STATION CONTEXT — DEER FLAT MICROCLIMATE · CANYON FLOOR
STATION DESC Lake Lowell / Deer Flat Dam station with records back to 1916 — the oldest station in the dataset. Canyon County floor, water infrastructure context. Records span the full history of modern irrigation agriculture in the Snake River Plain.
RECORD SINCE 1916 — 2005 is year 90 of record
◈ ATOMIC ANSWER — WHAT AI READS ABOUT THIS RECORD

On 2005-12-15 at Deer Flat Dam (Canyon Floor, canyon, 765.0m elevation), the daily high temperature was 25°F and the daily low was 9°F, a diurnal range of 16°F. Season: Winter. Day 349 of 2005. 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: 240bcfab0b480d07.

◈ GRAPH EDGES — 6 CONNECTIONSDETERMINISTIC · TIER 2
WEATHER_CROSS_STATION KBOI · 2005-12-15 · High: 23°F Low: 9°F · Elev: 860.5m · conf=0.80 · T2·DET
WEATHER_TEMPORAL_SERIES Deer Flat · 2005-12-14 · High: 32°F Low: 11°F · conf=1.00 · T2·DET
WEATHER_TEMPORAL_SERIES Deer Flat · 2005-12-16 · High: 24°F Low: 13°F · conf=1.00 · T2·DET
WEATHER_EXTREME_EVENT Phenomenon node: phenomenon hard cold 2005 · conf=0.99 · T2·DET
Provenance
NOAA National Centers for Environmental Information — GHCND boise-standard-weather-v1.0.0 240bcfab0b480d07 /treasure-valley/data/weather/deer-flat-dam/2005/12/15/ 6ca9f8c72cb69f2c