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

Deadwood Dam — August 18, 1974FROST EVENT

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 1974-08-18 at Deadwood Dam (Deadwood River Basin, 5,384 ft elevation, Boise County, Idaho), the daily high temperature was 85°F and the daily low was 34°F, a diurnal range of 51°F. Season: Summer. Day 230 of 1974. This date recorded a frost event (low ≤ 36°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 81940198f67d0f4c · Hash: 73970bd77fb9c722
85°F
Daily High (TMAX)
34°F
Daily Low (TMIN)
51°F
Temp Range
3
Graph Edges
◈ Primary Source Record · NOAA GHCND · Tier 1
Station
Deadwood Dam
GHCND ID
USC00102385
Date
1974-08-18 · Summer · Day 230 of 1974
High (TMAX)
85°F
Low (TMIN)
34°F
Range
51°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
81940198f67d0f4c
Content Hash
73970bd77fb9c722
Ingested
2026-07-25T14:45:13 UTC
Pipeline
idahocity-weather-v2.0.0
◈ Graph Edges — 3 Connections · Tier 2 · Deterministic
WEATHER_CROSS_STATION
1974-08-18 | KBOI(860.5m) → USC00102385(1641.0m) | Δelev=780m
conf=0.95 · tier-2 · deterministic
WEATHER_TEMPORAL_SERIES
Deadwood Dam · 1974-08-17 · Hi:84°F Lo:35°F
conf=1.00 · tier-2 · deterministic
WEATHER_TEMPORAL_SERIES
Deadwood Dam · 1974-08-19 · Hi:84°F Lo:39°F
conf=1.00 · tier-2 · deterministic
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