What was the temperature at Deadwood Dam on 1956-12-22?

On 1956-12-22, the daily high at Deadwood Dam (Deadwood River Basin, 5,384 ft, Boise County, Idaho) was 20°F and the daily low was -19°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Deadwood Dam Weather — December 22, 1956

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

On 1956-12-22 at Deadwood Dam (Deadwood River Basin, 5,384 ft elevation, Boise County, Idaho), the daily high temperature was 20°F and the daily low was -19°F, a diurnal range of 39°F. Season: Winter. Day 357 of 1956.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 3cedf4cddaac2df8 · Hash: d7693c8249496b7c

20°F

Daily High (TMAX)

-19°F

Daily Low (TMIN)

39°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Deadwood Dam

GHCND ID

USC00102385

Date

1956-12-22 · Winter · Day 357 of 1956

High (TMAX)

20°F

Low (TMIN)

-19°F

Range

39°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

3cedf4cddaac2df8

Content Hash

d7693c8249496b7c

Ingested

2026-07-25T14:45:13 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 4 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1956-12-22 | KBOI(860.5m) → USC00102385(1641.0m) | Δelev=780m

conf=0.95 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Deadwood Dam · 1956-12-21 · Hi:26°F Lo:3°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Deadwood Dam · 1956-12-23 · Hi:28°F Lo:10°F

conf=1.00 · tier-2 · deterministic

WEATHER_EXTREME_EVENT

Phenomenon: phenomenon hard cold 1956

conf=0.99 · tier-2 · deterministic

Deadwood Dam — December 22, 1956