What was the temperature at Idaho City on 1977-11-21?

On 1977-11-21, the daily high at Idaho City (Boise Basin, 3,970 ft, Boise County, Idaho) was 23°F and the daily low was 10°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Idaho City Weather — November 21, 1977

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

On 1977-11-21 at Idaho City (Boise Basin, 3,970 ft elevation, Boise County, Idaho), the daily high temperature was 23°F and the daily low was 10°F, a diurnal range of 13°F. Season: Fall. Day 325 of 1977.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: dbda9982780ad816 · Hash: f0c20d46f8e5d0f6

23°F

Daily High (TMAX)

10°F

Daily Low (TMIN)

13°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Idaho City

GHCND ID

USC00104442

Date

1977-11-21 · Fall · Day 325 of 1977

High (TMAX)

23°F

Low (TMIN)

10°F

Range

13°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

dbda9982780ad816

Content Hash

f0c20d46f8e5d0f6

Ingested

2026-07-25T14:45:07 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 4 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1977-11-21 | KBOI(860.5m) → USC00104442(1207.0m) | Δelev=346m

conf=0.92 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1977-11-20 · Hi:28°F Lo:11°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1977-11-22 · Hi:32°F Lo:18°F

conf=1.00 · tier-2 · deterministic

WEATHER_EXTREME_EVENT

Phenomenon: phenomenon hard cold 1977

conf=0.99 · tier-2 · deterministic

Idaho City — November 21, 1977