What was the temperature at Idaho City on 1970-12-20?

On 1970-12-20, the daily high at Idaho City (Boise Basin, 3,970 ft, Boise County, Idaho) was 23°F and the daily low was -6°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Idaho City Weather — December 20, 1970

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

On 1970-12-20 at Idaho City (Boise Basin, 3,970 ft elevation, Boise County, Idaho), the daily high temperature was 23°F and the daily low was -6°F, a diurnal range of 29°F. Season: Winter. Day 354 of 1970.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 61782441a3e63688 · Hash: a280ae9ae2eeeca6

23°F

Daily High (TMAX)

-6°F

Daily Low (TMIN)

29°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Idaho City

GHCND ID

USC00104442

Date

1970-12-20 · Winter · Day 354 of 1970

High (TMAX)

23°F

Low (TMIN)

-6°F

Range

29°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

61782441a3e63688

Content Hash

a280ae9ae2eeeca6

Ingested

2026-07-25T14:45:07 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 4 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1970-12-20 | KBOI(860.5m) → USC00104442(1207.0m) | Δelev=346m

conf=0.92 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1970-12-19 · Hi:22°F Lo:-2°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1970-12-21 · Hi:30°F Lo:8°F

conf=1.00 · tier-2 · deterministic

WEATHER_EXTREME_EVENT

Phenomenon: phenomenon hard cold 1970

conf=0.99 · tier-2 · deterministic

Idaho City — December 20, 1970