What was the temperature at Arrowrock Dam on 1985-07-09?

On 1985-07-09, the daily high at Arrowrock Dam (Boise River Basin, 3,241 ft, Boise County, Idaho) was 103°F and the daily low was 66°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Arrowrock Dam Weather — July 09, 1985

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

On 1985-07-09 at Arrowrock Dam (Boise River Basin, 3,241 ft elevation, Boise County, Idaho), the daily high temperature was 103°F and the daily low was 66°F, a diurnal range of 37°F. Season: Summer. Day 190 of 1985. This date recorded a heat event (high ≥ 95°F) at 3,241 ft.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: de243602bc6bc28a · Hash: 8ebcf2cd4b74ffbd

103°F

Daily High (TMAX)

66°F

Daily Low (TMIN)

37°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Arrowrock Dam

GHCND ID

USC00100448

Date

1985-07-09 · Summer · Day 190 of 1985

High (TMAX)

103°F

Low (TMIN)

66°F

Range

37°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

de243602bc6bc28a

Content Hash

8ebcf2cd4b74ffbd

Ingested

2026-07-25T14:45:12 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 4 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1985-07-09 | KBOI(860.5m) → USC00100448(988.0m) | Δelev=128m

conf=0.81 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1985-07-08 · Hi:99°F Lo:66°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1985-07-10 · Hi:103°F Lo:69°F

conf=1.00 · tier-2 · deterministic

WEATHER_EXTREME_EVENT

Phenomenon: phenomenon heat event 1985

conf=0.99 · tier-2 · deterministic

Arrowrock Dam — July 09, 1985HEAT EVENT