What was the temperature at Idaho City on 1971-02-21?

On 1971-02-21, the daily high at Idaho City (Boise Basin, 3,970 ft, Boise County, Idaho) was 45°F and the daily low was 7°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Idaho City Weather — February 21, 1971

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

On 1971-02-21 at Idaho City (Boise Basin, 3,970 ft elevation, Boise County, Idaho), the daily high temperature was 45°F and the daily low was 7°F, a diurnal range of 38°F. Season: Winter. Day 52 of 1971.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 51471da5b32307bd · Hash: b1d6c2ae5570d631

45°F

Daily High (TMAX)

7°F

Daily Low (TMIN)

38°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Idaho City

GHCND ID

USC00104442

Date

1971-02-21 · Winter · Day 52 of 1971

High (TMAX)

45°F

Low (TMIN)

7°F

Range

38°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

51471da5b32307bd

Content Hash

b1d6c2ae5570d631

Ingested

2026-07-25T14:45:07 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 4 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1971-02-21 | KBOI(860.5m) → USC00104442(1207.0m) | Δelev=346m

conf=0.92 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1971-02-20 · Hi:46°F Lo:13°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1971-02-22 · Hi:41°F Lo:19°F

conf=1.00 · tier-2 · deterministic

WEATHER_EXTREME_EVENT

Phenomenon: phenomenon hard cold 1971

conf=0.99 · tier-2 · deterministic

Idaho City — February 21, 1971