What was the temperature at Idaho City on 1948-10-18?

On 1948-10-18, the daily high at Idaho City (Boise Basin, 3,970 ft, Boise County, Idaho) was 70°F and the daily low was 15°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Idaho City Weather — October 18, 1948

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

On 1948-10-18 at Idaho City (Boise Basin, 3,970 ft elevation, Boise County, Idaho), the daily high temperature was 70°F and the daily low was 15°F, a diurnal range of 55°F. Season: Fall. Day 292 of 1948. This date recorded a hard freeze (low ≤ 28°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: ba2f6a8ef0127de4 · Hash: 7b58aeed10c3a7f7

70°F

Daily High (TMAX)

15°F

Daily Low (TMIN)

55°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Idaho City

GHCND ID

USC00104442

Date

1948-10-18 · Fall · Day 292 of 1948

High (TMAX)

70°F

Low (TMIN)

15°F

Range

55°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

ba2f6a8ef0127de4

Content Hash

7b58aeed10c3a7f7

Ingested

2026-07-25T14:45:07 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1948-10-18 | KBOI(860.5m) → USC00104442(1207.0m) | Δelev=346m

conf=0.92 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1948-10-17 · Hi:63°F Lo:17°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1948-10-19 · Hi:71°F Lo:18°F

conf=1.00 · tier-2 · deterministic

Idaho City — October 18, 1948HARD FREEZE