What was the temperature at Idaho City on 1981-05-21?

On 1981-05-21, the daily high at Idaho City (Boise Basin, 3,970 ft, Boise County, Idaho) was 55°F and the daily low was 42°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Idaho City Weather — May 21, 1981

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

On 1981-05-21 at Idaho City (Boise Basin, 3,970 ft elevation, Boise County, Idaho), the daily high temperature was 55°F and the daily low was 42°F, a diurnal range of 13°F. Season: Spring. Day 141 of 1981.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 908ceeaa571efc12 · Hash: 08328a89dbddf9d7

55°F

Daily High (TMAX)

42°F

Daily Low (TMIN)

13°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Idaho City

GHCND ID

USC00104442

Date

1981-05-21 · Spring · Day 141 of 1981

High (TMAX)

55°F

Low (TMIN)

42°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

908ceeaa571efc12

Content Hash

08328a89dbddf9d7

Ingested

2026-07-25T14:45:07 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1981-05-21 | KBOI(860.5m) → USC00104442(1207.0m) | Δelev=346m

conf=0.92 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1981-05-20 · Hi:60°F Lo:45°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1981-05-22 · Hi:66°F Lo:47°F

conf=1.00 · tier-2 · deterministic

Idaho City — May 21, 1981