What was the temperature at Idaho City on 1975-04-01?

On 1975-04-01, the daily high at Idaho City (Boise Basin, 3,970 ft, Boise County, Idaho) was 41°F and the daily low was 9°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Idaho City Weather — April 01, 1975

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

On 1975-04-01 at Idaho City (Boise Basin, 3,970 ft elevation, Boise County, Idaho), the daily high temperature was 41°F and the daily low was 9°F, a diurnal range of 32°F. Season: Spring. Day 91 of 1975. This date recorded a hard freeze (low ≤ 28°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 73271ada15a9010d · Hash: c1a1c441270a0f16

41°F

Daily High (TMAX)

9°F

Daily Low (TMIN)

32°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Idaho City

GHCND ID

USC00104442

Date

1975-04-01 · Spring · Day 91 of 1975

High (TMAX)

41°F

Low (TMIN)

9°F

Range

32°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

73271ada15a9010d

Content Hash

c1a1c441270a0f16

Ingested

2026-07-25T14:45:07 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 4 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1975-04-01 | KBOI(860.5m) → USC00104442(1207.0m) | Δelev=346m

conf=0.92 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1975-03-31 · Hi:48°F Lo:26°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1975-04-02 · Hi:45°F Lo:11°F

conf=1.00 · tier-2 · deterministic

WEATHER_EXTREME_EVENT

Phenomenon: phenomenon hard cold 1975

conf=0.99 · tier-2 · deterministic

Idaho City — April 01, 1975HARD FREEZE