What was the temperature at Idaho City on 1983-09-21?

On 1983-09-21, the daily high at Idaho City (Boise Basin, 3,970 ft, Boise County, Idaho) was 72°F and the daily low was 23°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Idaho City Weather — September 21, 1983

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

On 1983-09-21 at Idaho City (Boise Basin, 3,970 ft elevation, Boise County, Idaho), the daily high temperature was 72°F and the daily low was 23°F, a diurnal range of 49°F. Season: Fall. Day 264 of 1983. This date recorded a hard freeze (low ≤ 28°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 511210147d8cb9a6 · Hash: f9cd7600d725b9ed

72°F

Daily High (TMAX)

23°F

Daily Low (TMIN)

49°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Idaho City

GHCND ID

USC00104442

Date

1983-09-21 · Fall · Day 264 of 1983

High (TMAX)

72°F

Low (TMIN)

23°F

Range

49°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

511210147d8cb9a6

Content Hash

f9cd7600d725b9ed

Ingested

2026-07-25T14:45:07 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1983-09-21 | KBOI(860.5m) → USC00104442(1207.0m) | Δelev=346m

conf=0.92 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1983-09-20 · Hi:58°F Lo:24°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1983-09-22 · Hi:73°F Lo:28°F

conf=1.00 · tier-2 · deterministic

Idaho City — September 21, 1983HARD FREEZE