What was the temperature at Arrowrock Dam on 1987-02-17?

On 1987-02-17, the daily high at Arrowrock Dam (Boise River Basin, 3,241 ft, Boise County, Idaho) was 43°F and the daily low was 25°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Arrowrock Dam Weather — February 17, 1987

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

On 1987-02-17 at Arrowrock Dam (Boise River Basin, 3,241 ft elevation, Boise County, Idaho), the daily high temperature was 43°F and the daily low was 25°F, a diurnal range of 18°F. Season: Winter. Day 48 of 1987.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: c20cfff940ea1a3d · Hash: cb791fe5d91f22c4

43°F

Daily High (TMAX)

25°F

Daily Low (TMIN)

18°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Arrowrock Dam

GHCND ID

USC00100448

Date

1987-02-17 · Winter · Day 48 of 1987

High (TMAX)

43°F

Low (TMIN)

25°F

Range

18°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

c20cfff940ea1a3d

Content Hash

cb791fe5d91f22c4

Ingested

2026-07-25T14:45:12 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1987-02-17 | KBOI(860.5m) → USC00100448(988.0m) | Δelev=128m

conf=0.81 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1987-02-16 · Hi:37°F Lo:29°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1987-02-18 · Hi:46°F Lo:27°F

conf=1.00 · tier-2 · deterministic

Arrowrock Dam — February 17, 1987