What was the temperature at Deadwood Dam on 1973-09-30?

On 1973-09-30, the daily high at Deadwood Dam (Deadwood River Basin, 5,384 ft, Boise County, Idaho) was 75°F and the daily low was 28°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Deadwood Dam Weather — September 30, 1973

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

On 1973-09-30 at Deadwood Dam (Deadwood River Basin, 5,384 ft elevation, Boise County, Idaho), the daily high temperature was 75°F and the daily low was 28°F, a diurnal range of 47°F. Season: Fall. Day 273 of 1973. This date recorded a hard freeze (low ≤ 28°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: ce0d5a6266e3900e · Hash: def7bc7193067919

75°F

Daily High (TMAX)

28°F

Daily Low (TMIN)

47°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Deadwood Dam

GHCND ID

USC00102385

Date

1973-09-30 · Fall · Day 273 of 1973

High (TMAX)

75°F

Low (TMIN)

28°F

Range

47°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

ce0d5a6266e3900e

Content Hash

def7bc7193067919

Ingested

2026-07-25T14:45:13 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1973-09-30 | KBOI(860.5m) → USC00102385(1641.0m) | Δelev=780m

conf=0.95 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Deadwood Dam · 1973-09-29 · Hi:77°F Lo:32°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Deadwood Dam · 1973-10-01 · Hi:74°F Lo:28°F

conf=1.00 · tier-2 · deterministic

Deadwood Dam — September 30, 1973HARD FREEZE