What was the temperature at Arrowrock Dam on 1979-04-04?

On 1979-04-04, the daily high at Arrowrock Dam (Boise River Basin, 3,241 ft, Boise County, Idaho) was 47°F and the daily low was 29°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Arrowrock Dam Weather — April 04, 1979

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

On 1979-04-04 at Arrowrock Dam (Boise River Basin, 3,241 ft elevation, Boise County, Idaho), the daily high temperature was 47°F and the daily low was 29°F, a diurnal range of 18°F. Season: Spring. Day 94 of 1979. This date recorded a frost event (low ≤ 36°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 901db3771a9297d6 · Hash: 42ace12e2f156afb

47°F

Daily High (TMAX)

29°F

Daily Low (TMIN)

18°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Arrowrock Dam

GHCND ID

USC00100448

Date

1979-04-04 · Spring · Day 94 of 1979

High (TMAX)

47°F

Low (TMIN)

29°F

Range

18°F

Zone

Boise River Basin

Elevation

3,241 ft · 988 m

Coordinates

43.6°N, 115.9167°W

Geography

boise_county

Source Tier

Tier 1 — Primary Federal Source — NOAA GHCND

Confidence

0.95

Record ID

901db3771a9297d6

Content Hash

42ace12e2f156afb

Ingested

2026-07-25T14:45:12 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1979-04-04 | KBOI(860.5m) → USC00100448(988.0m) | Δelev=128m

conf=0.81 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1979-04-03 · Hi:44°F Lo:25°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1979-04-05 · Hi:58°F Lo:33°F

conf=1.00 · tier-2 · deterministic

Arrowrock Dam — April 04, 1979FROST EVENT