What was the temperature at Arrowrock Dam on 1991-06-12?

On 1991-06-12, the daily high at Arrowrock Dam (Boise River Basin, 3,241 ft, Boise County, Idaho) was 77°F and the daily low was 46°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Arrowrock Dam Weather — June 12, 1991

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

On 1991-06-12 at Arrowrock Dam (Boise River Basin, 3,241 ft elevation, Boise County, Idaho), the daily high temperature was 77°F and the daily low was 46°F, a diurnal range of 31°F. Season: Summer. Day 163 of 1991.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 1c22876489f45d35 · Hash: a41d5fee3e97bfb9

77°F

Daily High (TMAX)

46°F

Daily Low (TMIN)

31°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Arrowrock Dam

GHCND ID

USC00100448

Date

1991-06-12 · Summer · Day 163 of 1991

High (TMAX)

77°F

Low (TMIN)

46°F

Range

31°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

1c22876489f45d35

Content Hash

a41d5fee3e97bfb9

Ingested

2026-07-25T14:45:12 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1991-06-12 | KBOI(860.5m) → USC00100448(988.0m) | Δelev=128m

conf=0.81 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1991-06-11 · Hi:81°F Lo:48°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1991-06-13 · Hi:68°F Lo:43°F

conf=1.00 · tier-2 · deterministic

Arrowrock Dam — June 12, 1991