What was the temperature at Arrowrock Dam on 1987-05-01?

On 1987-05-01, the daily high at Arrowrock Dam (Boise River Basin, 3,241 ft, Boise County, Idaho) was 77°F and the daily low was 43°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Arrowrock Dam Weather — May 01, 1987

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

On 1987-05-01 at Arrowrock Dam (Boise River Basin, 3,241 ft elevation, Boise County, Idaho), the daily high temperature was 77°F and the daily low was 43°F, a diurnal range of 34°F. Season: Spring. Day 121 of 1987.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: cfb4ede6aa10fb5d · Hash: 0f99c85837a03130

77°F

Daily High (TMAX)

43°F

Daily Low (TMIN)

34°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Arrowrock Dam

GHCND ID

USC00100448

Date

1987-05-01 · Spring · Day 121 of 1987

High (TMAX)

77°F

Low (TMIN)

43°F

Range

34°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

cfb4ede6aa10fb5d

Content Hash

0f99c85837a03130

Ingested

2026-07-25T14:45:12 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1987-05-01 | KBOI(860.5m) → USC00100448(988.0m) | Δelev=128m

conf=0.81 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1987-04-30 · Hi:79°F Lo:54°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1987-05-02 · Hi:61°F Lo:36°F

conf=1.00 · tier-2 · deterministic

Arrowrock Dam — May 01, 1987