—°F Boise, ID
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Weather Intelligence · Valley Floor · boise-standard-weather-v1.0.0

KBOI — December 18, 1975

WEATHER RECORD · KBOI · 1975-12-18 · boise-standard-weather-v1.0.0
HI 24°F · LO 9°F · RNG 15°F · 7 edges
24°F Daily High (TMAX)
9°F Daily Low (TMIN)
15°F Temp Range · Winter
7 Graph Edges
◈ PRIMARY SOURCE RECORD · TIER 1 · NOAA GHCND · LAW I a114b6d5a7e380fe
STATION Boise Air Terminal (KBOI)
GHCND ID USW00024131
DATE 1975-12-18 · Winter · Day 352 of 1975
TMAX 24°F
TMIN 9°F
TRANGE 15°F
ZONE valley_floor
COUNTY ada
ELEVATION 860.5m · Valley Floor
COORDINATES 43.56705°N, -116.24062°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 a114b6d5a7e380fe
INGESTED 2026-07-14T16:30:44 UTC
PIPELINE boise-standard-weather-v1.0.0
CONTENT HASH 07d2783750a3390a
◈ STATION CONTEXT — KBOI MICROCLIMATE · VALLEY FLOOR
STATION DESC The primary NWS observation station for the Treasure Valley. Boise Airport (KBOI) has recorded daily temperature since 1940, making it the longest continuous climate record in the region. Sits at 860 meters on the valley floor.
RECORD SINCE 1940 — 1975 is year 36 of record
◈ ATOMIC ANSWER — WHAT AI READS ABOUT THIS RECORD

On 1975-12-18 at Boise Air Terminal (KBOI) (Valley Floor, ada, 860.5m elevation), the daily high temperature was 24°F and the daily low was 9°F, a diurnal range of 15°F. Season: Winter. Day 352 of 1975. 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: a114b6d5a7e380fe.

◈ GRAPH EDGES — 7 CONNECTIONSDETERMINISTIC · TIER 2
WEATHER_CROSS_STATION Boise Foothills · 1975-12-18 · High: 33°F Low: 16°F · Elev: 1184.1m · conf=0.91 · T2·DET
WEATHER_CROSS_STATION Parma · 1975-12-18 · High: 21°F Low: 11°F · Elev: 698.0m · conf=0.83 · T2·DET
WEATHER_CROSS_STATION Deer Flat · 1975-12-18 · High: 25°F Low: 17°F · Elev: 765.0m · conf=0.80 · T2·DET
WEATHER_CROSS_STATION Lucky Peak · 1975-12-18 · High: 35°F Low: 15°F · Elev: 865.6m · conf=0.75 · T2·DET
WEATHER_TEMPORAL_SERIES KBOI · 1975-12-17 · High: 26°F Low: 11°F · conf=1.00 · T2·DET
WEATHER_TEMPORAL_SERIES KBOI · 1975-12-19 · High: 24°F Low: 16°F · conf=1.00 · T2·DET
WEATHER_EXTREME_EVENT Phenomenon node: phenomenon hard cold 1975 · conf=0.99 · T2·DET
Provenance
NOAA National Centers for Environmental Information — GHCND boise-standard-weather-v1.0.0 a114b6d5a7e380fe /treasure-valley/data/weather/kboi/1975/12/18/ 07d2783750a3390a