What was the temperature at Arrowrock Dam on 1998-09-22?

On 1998-09-22, the daily high at Arrowrock Dam (Boise River Basin, 3,241 ft, Boise County, Idaho) was 67°F and the daily low was 45°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Arrowrock Dam Weather — September 22, 1998

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

On 1998-09-22 at Arrowrock Dam (Boise River Basin, 3,241 ft elevation, Boise County, Idaho), the daily high temperature was 67°F and the daily low was 45°F, a diurnal range of 22°F. Season: Fall. Day 265 of 1998.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 39b2d0023b852fb4 · Hash: 173c4b158e2b9688

67°F

Daily High (TMAX)

45°F

Daily Low (TMIN)

22°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Arrowrock Dam

GHCND ID

USC00100448

Date

1998-09-22 · Fall · Day 265 of 1998

High (TMAX)

67°F

Low (TMIN)

45°F

Range

22°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

39b2d0023b852fb4

Content Hash

173c4b158e2b9688

Ingested

2026-07-25T14:45:12 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1998-09-22 | KBOI(860.5m) → USC00100448(988.0m) | Δelev=128m

conf=0.81 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1998-09-21 · Hi:66°F Lo:43°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1998-09-23 · Hi:71°F Lo:45°F

conf=1.00 · tier-2 · deterministic

Arrowrock Dam — September 22, 1998