What was the temperature at Idaho City on 1985-12-21?

On 1985-12-21, the daily high at Idaho City (Boise Basin, 3,970 ft, Boise County, Idaho) was 29°F and the daily low was -3°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Idaho City Weather — December 21, 1985

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

On 1985-12-21 at Idaho City (Boise Basin, 3,970 ft elevation, Boise County, Idaho), the daily high temperature was 29°F and the daily low was -3°F, a diurnal range of 32°F. Season: Winter. Day 355 of 1985.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: d7327151c3c37a24 · Hash: 8663ec8bcb0ade14

29°F

Daily High (TMAX)

-3°F

Daily Low (TMIN)

32°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Idaho City

GHCND ID

USC00104442

Date

1985-12-21 · Winter · Day 355 of 1985

High (TMAX)

29°F

Low (TMIN)

-3°F

Range

32°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

d7327151c3c37a24

Content Hash

8663ec8bcb0ade14

Ingested

2026-07-25T14:45:07 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 4 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1985-12-21 | KBOI(860.5m) → USC00104442(1207.0m) | Δelev=346m

conf=0.92 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1985-12-20 · Hi:28°F Lo:-1°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1985-12-22 · Hi:30°F Lo:-4°F

conf=1.00 · tier-2 · deterministic

WEATHER_EXTREME_EVENT

Phenomenon: phenomenon hard cold 1985

conf=0.99 · tier-2 · deterministic

Idaho City — December 21, 1985