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Historical Weather · Boise River Basin · idahocity-weather-v2.0.0

Arrowrock Dam — March 17, 1989

Arrowrock Dam · 3,241 ft · Boise River Basin · Boise County, Idaho

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

On 1989-03-17 at Arrowrock Dam (Boise River Basin, 3,241 ft elevation, Boise County, Idaho), the daily high temperature was 44°F and the daily low was 33°F, a diurnal range of 11°F. Season: Spring. Day 76 of 1989.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: f189015fffc73b4e · Hash: 682c7783340e26a3
44°F
Daily High (TMAX)
33°F
Daily Low (TMIN)
11°F
Temp Range
3
Graph Edges
◈ Primary Source Record · NOAA GHCND · Tier 1
Station
Arrowrock Dam
GHCND ID
USC00100448
Date
1989-03-17 · Spring · Day 76 of 1989
High (TMAX)
44°F
Low (TMIN)
33°F
Range
11°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
f189015fffc73b4e
Content Hash
682c7783340e26a3
Ingested
2026-07-25T14:45:12 UTC
Pipeline
idahocity-weather-v2.0.0
◈ Graph Edges — 3 Connections · Tier 2 · Deterministic
WEATHER_CROSS_STATION
1989-03-17 | KBOI(860.5m) → USC00100448(988.0m) | Δelev=128m
conf=0.81 · tier-2 · deterministic
WEATHER_TEMPORAL_SERIES
Arrowrock Dam · 1989-03-16 · Hi:50°F Lo:29°F
conf=1.00 · tier-2 · deterministic
WEATHER_TEMPORAL_SERIES
Arrowrock Dam · 1989-03-18 · Hi:51°F Lo:36°F
conf=1.00 · tier-2 · deterministic
◈ Provenance · Sources · Knowledge Graph Context
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