What was the temperature at Idaho City on 1989-07-20?

On 1989-07-20, the daily high at Idaho City (Boise Basin, 3,970 ft, Boise County, Idaho) was 102°F and the daily low was 52°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Idaho City Weather — July 20, 1989

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

On 1989-07-20 at Idaho City (Boise Basin, 3,970 ft elevation, Boise County, Idaho), the daily high temperature was 102°F and the daily low was 52°F, a diurnal range of 50°F. Season: Summer. Day 201 of 1989. This date recorded a heat event (high ≥ 95°F) at 3,970 ft.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 33ea5013ea845eeb · Hash: 57e849ea26b6b7a9

102°F

Daily High (TMAX)

52°F

Daily Low (TMIN)

50°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Idaho City

GHCND ID

USC00104442

Date

1989-07-20 · Summer · Day 201 of 1989

High (TMAX)

102°F

Low (TMIN)

52°F

Range

50°F

Zone

Boise Basin

Elevation

3,970 ft · 1,210 m

Coordinates

43.8333°N, 115.8333°W

Geography

idaho_city

Source Tier

Tier 1 — Primary Federal Source — NOAA GHCND

Confidence

0.95

Record ID

33ea5013ea845eeb

Content Hash

57e849ea26b6b7a9

Ingested

2026-07-25T14:45:07 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 4 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1989-07-20 | KBOI(860.5m) → USC00104442(1207.0m) | Δelev=346m

conf=0.92 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1989-07-19 · Hi:93°F Lo:47°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1989-07-21 · Hi:98°F Lo:55°F

conf=1.00 · tier-2 · deterministic

WEATHER_EXTREME_EVENT

Phenomenon: phenomenon heat event 1989

conf=0.99 · tier-2 · deterministic

Idaho City — July 20, 1989HEAT EVENT