What was the temperature at Deadwood Dam on 1957-02-21?

On 1957-02-21, the daily high at Deadwood Dam (Deadwood River Basin, 5,384 ft, Boise County, Idaho) was 32°F and the daily low was -5°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Deadwood Dam Weather — February 21, 1957

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

On 1957-02-21 at Deadwood Dam (Deadwood River Basin, 5,384 ft elevation, Boise County, Idaho), the daily high temperature was 32°F and the daily low was -5°F, a diurnal range of 37°F. Season: Winter. Day 52 of 1957.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 2042f5b1b9306f60 · Hash: 4972a8766f88d595

32°F

Daily High (TMAX)

-5°F

Daily Low (TMIN)

37°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Deadwood Dam

GHCND ID

USC00102385

Date

1957-02-21 · Winter · Day 52 of 1957

High (TMAX)

32°F

Low (TMIN)

-5°F

Range

37°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

2042f5b1b9306f60

Content Hash

4972a8766f88d595

Ingested

2026-07-25T14:45:13 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 4 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1957-02-21 | KBOI(860.5m) → USC00102385(1641.0m) | Δelev=780m

conf=0.95 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Deadwood Dam · 1957-02-20 · Hi:39°F Lo:25°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Deadwood Dam · 1957-02-22 · Hi:35°F Lo:24°F

conf=1.00 · tier-2 · deterministic

WEATHER_EXTREME_EVENT

Phenomenon: phenomenon hard cold 1957

conf=0.99 · tier-2 · deterministic

Deadwood Dam — February 21, 1957