What was the temperature at Arrowrock Dam on 1984-05-16?

On 1984-05-16, the daily high at Arrowrock Dam (Boise River Basin, 3,241 ft, Boise County, Idaho) was 47°F and the daily low was 35°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Arrowrock Dam Weather — May 16, 1984

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

On 1984-05-16 at Arrowrock Dam (Boise River Basin, 3,241 ft elevation, Boise County, Idaho), the daily high temperature was 47°F and the daily low was 35°F, a diurnal range of 12°F. Season: Spring. Day 137 of 1984. This date recorded a frost event (low ≤ 36°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: b48b9b68c127702e · Hash: 5c184253f10b491a

47°F

Daily High (TMAX)

35°F

Daily Low (TMIN)

12°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Arrowrock Dam

GHCND ID

USC00100448

Date

1984-05-16 · Spring · Day 137 of 1984

High (TMAX)

47°F

Low (TMIN)

35°F

Range

12°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

b48b9b68c127702e

Content Hash

5c184253f10b491a

Ingested

2026-07-25T14:45:12 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1984-05-16 | KBOI(860.5m) → USC00100448(988.0m) | Δelev=128m

conf=0.81 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1984-05-15 · Hi:67°F Lo:41°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1984-05-17 · Hi:56°F Lo:35°F

conf=1.00 · tier-2 · deterministic

Arrowrock Dam — May 16, 1984FROST EVENT