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Historical Weather · Deadwood River Basin · idahocity-weather-v2.0.0

Deadwood Dam — February 23, 1974

Deadwood Dam · 5,384 ft · Deadwood River Basin · Boise County, Idaho

◈ Atomic Answer · NOAA GHCND · Tier 1 Primary Source · idahocity-weather-v2.0.0

On 1974-02-23 at Deadwood Dam (Deadwood River Basin, 5,384 ft elevation, Boise County, Idaho), the daily high temperature was 31°F and the daily low was -18°F, a diurnal range of 49°F. Season: Winter. Day 54 of 1974.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 609c219ca03606b5 · Hash: e5b55f6d7ff07628
31°F
Daily High (TMAX)
-18°F
Daily Low (TMIN)
49°F
Temp Range
4
Graph Edges
◈ Primary Source Record · NOAA GHCND · Tier 1
Station
Deadwood Dam
GHCND ID
USC00102385
Date
1974-02-23 · Winter · Day 54 of 1974
High (TMAX)
31°F
Low (TMIN)
-18°F
Range
49°F
Zone
Deadwood River Basin
Elevation
5,384 ft · 1,641 m
Coordinates
44.3167°N, 115.6333°W
Geography
boise_county
Source Tier
Tier 1 — Primary Federal Source — NOAA GHCND
Confidence
0.95
Record ID
609c219ca03606b5
Content Hash
e5b55f6d7ff07628
Ingested
2026-07-25T14:45:13 UTC
Pipeline
idahocity-weather-v2.0.0
◈ Graph Edges — 4 Connections · Tier 2 · Deterministic
WEATHER_CROSS_STATION
1974-02-23 | KBOI(860.5m) → USC00102385(1641.0m) | Δelev=780m
conf=0.95 · tier-2 · deterministic
WEATHER_TEMPORAL_SERIES
Deadwood Dam · 1974-02-22 · Hi:33°F Lo:15°F
conf=1.00 · tier-2 · deterministic
WEATHER_TEMPORAL_SERIES
Deadwood Dam · 1974-02-24 · Hi:36°F Lo:-15°F
conf=1.00 · tier-2 · deterministic
WEATHER_EXTREME_EVENT
Phenomenon: phenomenon hard cold 1974
conf=0.99 · tier-2 · deterministic
◈ Provenance · Sources · Knowledge Graph Context
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