What was the temperature at Deadwood Dam on 1955-05-15?

On 1955-05-15, the daily high at Deadwood Dam (Deadwood River Basin, 5,384 ft, Boise County, Idaho) was 41°F and the daily low was 26°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Deadwood Dam Weather — May 15, 1955

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

On 1955-05-15 at Deadwood Dam (Deadwood River Basin, 5,384 ft elevation, Boise County, Idaho), the daily high temperature was 41°F and the daily low was 26°F, a diurnal range of 15°F. Season: Spring. Day 135 of 1955. This date recorded a hard freeze (low ≤ 28°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 4b9b760ecd7cc4fd · Hash: 59430f93c4a70924

41°F

Daily High (TMAX)

26°F

Daily Low (TMIN)

15°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Deadwood Dam

GHCND ID

USC00102385

Date

1955-05-15 · Spring · Day 135 of 1955

High (TMAX)

41°F

Low (TMIN)

26°F

Range

15°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

4b9b760ecd7cc4fd

Content Hash

59430f93c4a70924

Ingested

2026-07-25T14:45:13 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 5 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1955-05-15 | KBOI(860.5m) → USC00102385(1641.0m) | Δelev=780m

conf=0.95 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Deadwood Dam · 1955-05-14 · Hi:46°F Lo:26°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Deadwood Dam · 1955-05-16 · Hi:46°F Lo:26°F

conf=1.00 · tier-2 · deterministic

WEATHER_SEASONAL_PATTERN

Deadwood Dam · 1954-05-15 · same month, consecutive year

conf=0.90 · tier-2 · deterministic

WEATHER_SEASONAL_PATTERN

Deadwood Dam · 1956-05-15 · same month, consecutive year

conf=0.90 · tier-2 · deterministic

Deadwood Dam — May 15, 1955HARD FREEZE