What was the temperature at Arrowrock Dam on 1986-01-01?

On 1986-01-01, the daily high at Arrowrock Dam (Boise River Basin, 3,241 ft, Boise County, Idaho) was 31°F and the daily low was 11°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Arrowrock Dam Weather — January 01, 1986

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

On 1986-01-01 at Arrowrock Dam (Boise River Basin, 3,241 ft elevation, Boise County, Idaho), the daily high temperature was 31°F and the daily low was 11°F, a diurnal range of 20°F. Season: Winter. Day 1 of 1986.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 8575cb44ffdccc22 · Hash: 3935e1fde891b8dc

31°F

Daily High (TMAX)

11°F

Daily Low (TMIN)

20°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Arrowrock Dam

GHCND ID

USC00100448

Date

1986-01-01 · Winter · Day 1 of 1986

High (TMAX)

31°F

Low (TMIN)

11°F

Range

20°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

8575cb44ffdccc22

Content Hash

3935e1fde891b8dc

Ingested

2026-07-25T14:45:12 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1986-01-01 | KBOI(860.5m) → USC00100448(988.0m) | Δelev=128m

conf=0.81 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1985-12-31 · Hi:17°F Lo:3°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1986-01-02 · Hi:42°F Lo:13°F

conf=1.00 · tier-2 · deterministic

Arrowrock Dam — January 01, 1986