What was the temperature at Arrowrock Dam on 1979-07-31?

On 1979-07-31, the daily high at Arrowrock Dam (Boise River Basin, 3,241 ft, Boise County, Idaho) was 91°F and the daily low was 55°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Arrowrock Dam Weather — July 31, 1979

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

On 1979-07-31 at Arrowrock Dam (Boise River Basin, 3,241 ft elevation, Boise County, Idaho), the daily high temperature was 91°F and the daily low was 55°F, a diurnal range of 36°F. Season: Summer. Day 212 of 1979.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 4d486ec0bb5dd5bd · Hash: acb7a88fa6e6b1a2

91°F

Daily High (TMAX)

55°F

Daily Low (TMIN)

36°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Arrowrock Dam

GHCND ID

USC00100448

Date

1979-07-31 · Summer · Day 212 of 1979

High (TMAX)

91°F

Low (TMIN)

55°F

Range

36°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

4d486ec0bb5dd5bd

Content Hash

acb7a88fa6e6b1a2

Ingested

2026-07-25T14:45:12 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1979-07-31 | KBOI(860.5m) → USC00100448(988.0m) | Δelev=128m

conf=0.81 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1979-07-30 · Hi:89°F Lo:54°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1979-08-01 · Hi:95°F Lo:55°F

conf=1.00 · tier-2 · deterministic

Arrowrock Dam — July 31, 1979