What was the temperature at Deadwood Dam on 1966-01-20?

On 1966-01-20, the daily high at Deadwood Dam (Deadwood River Basin, 5,384 ft, Boise County, Idaho) was 21°F and the daily low was -21°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Deadwood Dam Weather — January 20, 1966

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

On 1966-01-20 at Deadwood Dam (Deadwood River Basin, 5,384 ft elevation, Boise County, Idaho), the daily high temperature was 21°F and the daily low was -21°F, a diurnal range of 42°F. Season: Winter. Day 20 of 1966.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: c8975fa4d36dbc6b · Hash: f0fede21f9ba5198

21°F

Daily High (TMAX)

-21°F

Daily Low (TMIN)

42°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Deadwood Dam

GHCND ID

USC00102385

Date

1966-01-20 · Winter · Day 20 of 1966

High (TMAX)

21°F

Low (TMIN)

-21°F

Range

42°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

c8975fa4d36dbc6b

Content Hash

f0fede21f9ba5198

Ingested

2026-07-25T14:45:13 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 4 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1966-01-20 | KBOI(860.5m) → USC00102385(1641.0m) | Δelev=780m

conf=0.95 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Deadwood Dam · 1966-01-19 · Hi:27°F Lo:-18°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Deadwood Dam · 1966-01-21 · Hi:22°F Lo:-2°F

conf=1.00 · tier-2 · deterministic

WEATHER_EXTREME_EVENT

Phenomenon: phenomenon hard cold 1966

conf=0.99 · tier-2 · deterministic

Deadwood Dam — January 20, 1966