What was the temperature at Arrowrock Dam on 1984-01-20?

On 1984-01-20, the daily high at Arrowrock Dam (Boise River Basin, 3,241 ft, Boise County, Idaho) was 14°F and the daily low was -6°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Arrowrock Dam Weather — January 20, 1984

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

On 1984-01-20 at Arrowrock Dam (Boise River Basin, 3,241 ft elevation, Boise County, Idaho), the daily high temperature was 14°F and the daily low was -6°F, a diurnal range of 20°F. Season: Winter. Day 20 of 1984.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 8380eb0bd7ea2df9 · Hash: 6e643dd2bc19c427

14°F

Daily High (TMAX)

-6°F

Daily Low (TMIN)

20°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Arrowrock Dam

GHCND ID

USC00100448

Date

1984-01-20 · Winter · Day 20 of 1984

High (TMAX)

14°F

Low (TMIN)

-6°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

8380eb0bd7ea2df9

Content Hash

6e643dd2bc19c427

Ingested

2026-07-25T14:45:12 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 4 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1984-01-20 | KBOI(860.5m) → USC00100448(988.0m) | Δelev=128m

conf=0.81 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1984-01-19 · Hi:6°F Lo:-7°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1984-01-21 · Hi:11°F Lo:-6°F

conf=1.00 · tier-2 · deterministic

WEATHER_EXTREME_EVENT

Phenomenon: phenomenon hard cold 1984

conf=0.99 · tier-2 · deterministic

Arrowrock Dam — January 20, 1984