IC
Idaho City
Boise County · Est. 1862
◈ MACHINE ACCESS
Historical Weather · Deadwood River Basin · idahocity-weather-v2.0.0

Deadwood Dam — September 28, 1965HARD 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 1965-09-28 at Deadwood Dam (Deadwood River Basin, 5,384 ft elevation, Boise County, Idaho), the daily high temperature was 59°F and the daily low was 25°F, a diurnal range of 34°F. Season: Fall. Day 271 of 1965. This date recorded a hard freeze (low ≤ 28°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 331bc07bfade45ee · Hash: 8be8e9046ca0c084
59°F
Daily High (TMAX)
25°F
Daily Low (TMIN)
34°F
Temp Range
3
Graph Edges
◈ Primary Source Record · NOAA GHCND · Tier 1
Station
Deadwood Dam
GHCND ID
USC00102385
Date
1965-09-28 · Fall · Day 271 of 1965
High (TMAX)
59°F
Low (TMIN)
25°F
Range
34°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
331bc07bfade45ee
Content Hash
8be8e9046ca0c084
Ingested
2026-07-25T14:45:13 UTC
Pipeline
idahocity-weather-v2.0.0
◈ Graph Edges — 3 Connections · Tier 2 · Deterministic
WEATHER_CROSS_STATION
1965-09-28 | KBOI(860.5m) → USC00102385(1641.0m) | Δelev=780m
conf=0.95 · tier-2 · deterministic
WEATHER_TEMPORAL_SERIES
Deadwood Dam · 1965-09-27 · Hi:68°F Lo:35°F
conf=1.00 · tier-2 · deterministic
WEATHER_TEMPORAL_SERIES
Deadwood Dam · 1965-09-29 · Hi:64°F Lo:22°F
conf=1.00 · tier-2 · deterministic
◈ Provenance · Sources · Knowledge Graph Context
Every Source. Declared. Permanent.