What was the temperature at Idaho City on 1949-04-09?

On 1949-04-09, the daily high at Idaho City (Boise Basin, 3,970 ft, Boise County, Idaho) was 65°F and the daily low was 20°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Idaho City Weather — April 09, 1949

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

On 1949-04-09 at Idaho City (Boise Basin, 3,970 ft elevation, Boise County, Idaho), the daily high temperature was 65°F and the daily low was 20°F, a diurnal range of 45°F. Season: Spring. Day 99 of 1949. This date recorded a hard freeze (low ≤ 28°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 5e3c9bafde4ac5ac · Hash: e6917e4efcc4d00f

65°F

Daily High (TMAX)

20°F

Daily Low (TMIN)

45°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Idaho City

GHCND ID

USC00104442

Date

1949-04-09 · Spring · Day 99 of 1949

High (TMAX)

65°F

Low (TMIN)

20°F

Range

45°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

5e3c9bafde4ac5ac

Content Hash

e6917e4efcc4d00f

Ingested

2026-07-25T14:45:07 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1949-04-09 | KBOI(860.5m) → USC00104442(1207.0m) | Δelev=346m

conf=0.92 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1949-04-08 · Hi:60°F Lo:35°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1949-04-10 · Hi:72°F Lo:22°F

conf=1.00 · tier-2 · deterministic

Idaho City — April 09, 1949HARD FREEZE