What was the temperature at Arrowrock Dam on 1990-10-01?

On 1990-10-01, the daily high at Arrowrock Dam (Boise River Basin, 3,241 ft, Boise County, Idaho) was 86°F and the daily low was 46°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Arrowrock Dam Weather — October 01, 1990

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

On 1990-10-01 at Arrowrock Dam (Boise River Basin, 3,241 ft elevation, Boise County, Idaho), the daily high temperature was 86°F and the daily low was 46°F, a diurnal range of 40°F. Season: Fall. Day 274 of 1990.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 1810825653348e36 · Hash: f5b9192707e8d699

86°F

Daily High (TMAX)

46°F

Daily Low (TMIN)

40°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Arrowrock Dam

GHCND ID

USC00100448

Date

1990-10-01 · Fall · Day 274 of 1990

High (TMAX)

86°F

Low (TMIN)

46°F

Range

40°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

1810825653348e36

Content Hash

f5b9192707e8d699

Ingested

2026-07-25T14:45:12 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1990-10-01 | KBOI(860.5m) → USC00100448(988.0m) | Δelev=128m

conf=0.81 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1990-09-30 · Hi:84°F Lo:46°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1990-10-02 · Hi:59°F Lo:46°F

conf=1.00 · tier-2 · deterministic

Arrowrock Dam — October 01, 1990