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

Deer Flat — March 31, 1955

WEATHER RECORD · DEER FLAT · 1955-03-31 · boise-standard-weather-v1.0.0
HI 58°F · LO 37°F · RNG 21°F · 3 edges
58°F Daily High (TMAX)
37°F Daily Low (TMIN)
21°F Temp Range · Spring
3 Graph Edges
◈ PRIMARY SOURCE RECORD · TIER 1 · NOAA GHCND · LAW I a2859eb0df996075
STATION Deer Flat Dam
GHCND ID USC00102444
DATE 1955-03-31 · Spring · Day 90 of 1955
TMAX 58°F
TMIN 37°F
TRANGE 21°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 a2859eb0df996075
INGESTED 2026-07-14T16:30:54 UTC
PIPELINE boise-standard-weather-v1.0.0
CONTENT HASH 835656700eae73a4
◈ 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 — 1955 is year 40 of record
◈ ATOMIC ANSWER — WHAT AI READS ABOUT THIS RECORD

On 1955-03-31 at Deer Flat Dam (Canyon Floor, canyon, 765.0m elevation), the daily high temperature was 58°F and the daily low was 37°F, a diurnal range of 21°F. Season: Spring. Day 90 of 1955. 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: a2859eb0df996075.

◈ GRAPH EDGES — 3 CONNECTIONSDETERMINISTIC · TIER 2
WEATHER_CROSS_STATION KBOI · 1955-03-31 · High: 58°F Low: 31°F · Elev: 860.5m · conf=0.80 · T2·DET
WEATHER_TEMPORAL_SERIES Deer Flat · 1955-03-30 · High: 53°F Low: 39°F · conf=1.00 · T2·DET
WEATHER_TEMPORAL_SERIES Deer Flat · 1955-04-01 · High: 61°F Low: 43°F · conf=1.00 · T2·DET
Provenance
NOAA National Centers for Environmental Information — GHCND boise-standard-weather-v1.0.0 a2859eb0df996075 /treasure-valley/data/weather/deer-flat-dam/1955/03/31/ 835656700eae73a4