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

Deadwood Dam — April 22, 1973HARD FREEZE

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 1973-04-22 at Deadwood Dam (Deadwood River Basin, 5,384 ft elevation, Boise County, Idaho), the daily high temperature was 52°F and the daily low was 24°F, a diurnal range of 28°F. Season: Spring. Day 112 of 1973. This date recorded a hard freeze (low ≤ 28°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: d04b0c9b287b7735 · Hash: 86ee7208bc74881b
52°F
Daily High (TMAX)
24°F
Daily Low (TMIN)
28°F
Temp Range
3
Graph Edges
◈ Primary Source Record · NOAA GHCND · Tier 1
Station
Deadwood Dam
GHCND ID
USC00102385
Date
1973-04-22 · Spring · Day 112 of 1973
High (TMAX)
52°F
Low (TMIN)
24°F
Range
28°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
d04b0c9b287b7735
Content Hash
86ee7208bc74881b
Ingested
2026-07-25T14:45:13 UTC
Pipeline
idahocity-weather-v2.0.0
◈ Graph Edges — 3 Connections · Tier 2 · Deterministic
WEATHER_CROSS_STATION
1973-04-22 | KBOI(860.5m) → USC00102385(1641.0m) | Δelev=780m
conf=0.95 · tier-2 · deterministic
WEATHER_TEMPORAL_SERIES
Deadwood Dam · 1973-04-21 · Hi:54°F Lo:26°F
conf=1.00 · tier-2 · deterministic
WEATHER_TEMPORAL_SERIES
Deadwood Dam · 1973-04-23 · Hi:50°F Lo:33°F
conf=1.00 · tier-2 · deterministic
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