What was the temperature at Idaho City on 1978-12-20?

On 1978-12-20, the daily high at Idaho City (Boise Basin, 3,970 ft, Boise County, Idaho) was 31°F and the daily low was 6°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Idaho City Weather — December 20, 1978

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

On 1978-12-20 at Idaho City (Boise Basin, 3,970 ft elevation, Boise County, Idaho), the daily high temperature was 31°F and the daily low was 6°F, a diurnal range of 25°F. Season: Winter. Day 354 of 1978.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: cec50da74f99b1b1 · Hash: 11f781611fc71563

31°F

Daily High (TMAX)

6°F

Daily Low (TMIN)

25°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Idaho City

GHCND ID

USC00104442

Date

1978-12-20 · Winter · Day 354 of 1978

High (TMAX)

31°F

Low (TMIN)

6°F

Range

25°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

cec50da74f99b1b1

Content Hash

11f781611fc71563

Ingested

2026-07-25T14:45:07 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 4 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1978-12-20 | KBOI(860.5m) → USC00104442(1207.0m) | Δelev=346m

conf=0.92 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1978-12-19 · Hi:33°F Lo:8°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1978-12-21 · Hi:31°F Lo:17°F

conf=1.00 · tier-2 · deterministic

WEATHER_EXTREME_EVENT

Phenomenon: phenomenon hard cold 1978

conf=0.99 · tier-2 · deterministic

Idaho City — December 20, 1978