What was the temperature at Idaho City on 1984-10-31?

On 1984-10-31, the daily high at Idaho City (Boise Basin, 3,970 ft, Boise County, Idaho) was 40°F and the daily low was 26°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Idaho City Weather — October 31, 1984

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

On 1984-10-31 at Idaho City (Boise Basin, 3,970 ft elevation, Boise County, Idaho), the daily high temperature was 40°F and the daily low was 26°F, a diurnal range of 14°F. Season: Fall. Day 305 of 1984. This date recorded a hard freeze (low ≤ 28°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 240b5d7fac2c9527 · Hash: d3d54b350e68e3c3

40°F

Daily High (TMAX)

26°F

Daily Low (TMIN)

14°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Idaho City

GHCND ID

USC00104442

Date

1984-10-31 · Fall · Day 305 of 1984

High (TMAX)

40°F

Low (TMIN)

26°F

Range

14°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

240b5d7fac2c9527

Content Hash

d3d54b350e68e3c3

Ingested

2026-07-25T14:45:07 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1984-10-31 | KBOI(860.5m) → USC00104442(1207.0m) | Δelev=346m

conf=0.92 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1984-10-30 · Hi:45°F Lo:19°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1984-11-01 · Hi:51°F Lo:17°F

conf=1.00 · tier-2 · deterministic

Idaho City — October 31, 1984HARD FREEZE