What was the temperature at Deadwood Dam on 1956-09-15?

On 1956-09-15, the daily high at Deadwood Dam (Deadwood River Basin, 5,384 ft, Boise County, Idaho) was 83°F and the daily low was 27°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Deadwood Dam Weather — September 15, 1956

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

On 1956-09-15 at Deadwood Dam (Deadwood River Basin, 5,384 ft elevation, Boise County, Idaho), the daily high temperature was 83°F and the daily low was 27°F, a diurnal range of 56°F. Season: Fall. Day 259 of 1956. This date recorded a hard freeze (low ≤ 28°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: d327e617214e4922 · Hash: 417bb2aa0df5d48e

83°F

Daily High (TMAX)

27°F

Daily Low (TMIN)

56°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Deadwood Dam

GHCND ID

USC00102385

Date

1956-09-15 · Fall · Day 259 of 1956

High (TMAX)

83°F

Low (TMIN)

27°F

Range

56°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

d327e617214e4922

Content Hash

417bb2aa0df5d48e

Ingested

2026-07-25T14:45:13 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 5 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1956-09-15 | KBOI(860.5m) → USC00102385(1641.0m) | Δelev=780m

conf=0.95 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Deadwood Dam · 1956-09-14 · Hi:82°F Lo:28°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Deadwood Dam · 1956-09-16 · Hi:84°F Lo:28°F

conf=1.00 · tier-2 · deterministic

WEATHER_SEASONAL_PATTERN

Deadwood Dam · 1955-09-15 · same month, consecutive year

conf=0.90 · tier-2 · deterministic

WEATHER_SEASONAL_PATTERN

Deadwood Dam · 1957-09-15 · same month, consecutive year

conf=0.90 · tier-2 · deterministic

Deadwood Dam — September 15, 1956HARD FREEZE