What was the temperature at Arrowrock Dam on 1977-04-29?

On 1977-04-29, the daily high at Arrowrock Dam (Boise River Basin, 3,241 ft, Boise County, Idaho) was 80°F and the daily low was 40°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Arrowrock Dam Weather — April 29, 1977

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

On 1977-04-29 at Arrowrock Dam (Boise River Basin, 3,241 ft elevation, Boise County, Idaho), the daily high temperature was 80°F and the daily low was 40°F, a diurnal range of 40°F. Season: Spring. Day 119 of 1977.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 9e021b25691a80ae · Hash: fcc522ac090a7f10

80°F

Daily High (TMAX)

40°F

Daily Low (TMIN)

40°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Arrowrock Dam

GHCND ID

USC00100448

Date

1977-04-29 · Spring · Day 119 of 1977

High (TMAX)

80°F

Low (TMIN)

40°F

Range

40°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

9e021b25691a80ae

Content Hash

fcc522ac090a7f10

Ingested

2026-07-25T14:45:12 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1977-04-29 | KBOI(860.5m) → USC00100448(988.0m) | Δelev=128m

conf=0.81 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1977-04-28 · Hi:73°F Lo:40°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1977-04-30 · Hi:75°F Lo:45°F

conf=1.00 · tier-2 · deterministic

Arrowrock Dam — April 29, 1977