What was the temperature at Arrowrock Dam on 1990-04-25?

On 1990-04-25, the daily high at Arrowrock Dam (Boise River Basin, 3,241 ft, Boise County, Idaho) was 54°F and the daily low was 34°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Arrowrock Dam Weather — April 25, 1990

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

On 1990-04-25 at Arrowrock Dam (Boise River Basin, 3,241 ft elevation, Boise County, Idaho), the daily high temperature was 54°F and the daily low was 34°F, a diurnal range of 20°F. Season: Spring. Day 115 of 1990. This date recorded a frost event (low ≤ 36°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: cbc21f14956498dd · Hash: aba4faf45146fe2f

54°F

Daily High (TMAX)

34°F

Daily Low (TMIN)

20°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Arrowrock Dam

GHCND ID

USC00100448

Date

1990-04-25 · Spring · Day 115 of 1990

High (TMAX)

54°F

Low (TMIN)

34°F

Range

20°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

cbc21f14956498dd

Content Hash

aba4faf45146fe2f

Ingested

2026-07-25T14:45:12 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1990-04-25 | KBOI(860.5m) → USC00100448(988.0m) | Δelev=128m

conf=0.81 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1990-04-24 · Hi:59°F Lo:43°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1990-04-26 · Hi:53°F Lo:34°F

conf=1.00 · tier-2 · deterministic

Arrowrock Dam — April 25, 1990FROST EVENT