What was the temperature at Arrowrock Dam on 1998-01-21?

On 1998-01-21, the daily high at Arrowrock Dam (Boise River Basin, 3,241 ft, Boise County, Idaho) was 50°F and the daily low was 25°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Arrowrock Dam Weather — January 21, 1998

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

On 1998-01-21 at Arrowrock Dam (Boise River Basin, 3,241 ft elevation, Boise County, Idaho), the daily high temperature was 50°F and the daily low was 25°F, a diurnal range of 25°F. Season: Winter. Day 21 of 1998.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 1c96e8fa9d81ad6c · Hash: 10823aa75b4191b5

50°F

Daily High (TMAX)

25°F

Daily Low (TMIN)

25°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Arrowrock Dam

GHCND ID

USC00100448

Date

1998-01-21 · Winter · Day 21 of 1998

High (TMAX)

50°F

Low (TMIN)

25°F

Range

25°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

1c96e8fa9d81ad6c

Content Hash

10823aa75b4191b5

Ingested

2026-07-25T14:45:12 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1998-01-21 | KBOI(860.5m) → USC00100448(988.0m) | Δelev=128m

conf=0.81 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1998-01-20 · Hi:42°F Lo:31°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1998-01-22 · Hi:43°F Lo:25°F

conf=1.00 · tier-2 · deterministic

Arrowrock Dam — January 21, 1998