What was the temperature at Deadwood Dam on 1971-10-21?

On 1971-10-21, the daily high at Deadwood Dam (Deadwood River Basin, 5,384 ft, Boise County, Idaho) was 51°F and the daily low was 30°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Deadwood Dam Weather — October 21, 1971

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

On 1971-10-21 at Deadwood Dam (Deadwood River Basin, 5,384 ft elevation, Boise County, Idaho), the daily high temperature was 51°F and the daily low was 30°F, a diurnal range of 21°F. Season: Fall. Day 294 of 1971. This date recorded a frost event (low ≤ 36°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: e901d397efabf39c · Hash: b03a85579c30b650

51°F

Daily High (TMAX)

30°F

Daily Low (TMIN)

21°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Deadwood Dam

GHCND ID

USC00102385

Date

1971-10-21 · Fall · Day 294 of 1971

High (TMAX)

51°F

Low (TMIN)

30°F

Range

21°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

e901d397efabf39c

Content Hash

b03a85579c30b650

Ingested

2026-07-25T14:45:13 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1971-10-21 | KBOI(860.5m) → USC00102385(1641.0m) | Δelev=780m

conf=0.95 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Deadwood Dam · 1971-10-20 · Hi:45°F Lo:33°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Deadwood Dam · 1971-10-22 · Hi:61°F Lo:27°F

conf=1.00 · tier-2 · deterministic

Deadwood Dam — October 21, 1971FROST EVENT