What was the temperature at Idaho City on 1973-04-15?

On 1973-04-15, the daily high at Idaho City (Boise Basin, 3,970 ft, Boise County, Idaho) was 54°F and the daily low was 22°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Idaho City Weather — April 15, 1973

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

On 1973-04-15 at Idaho City (Boise Basin, 3,970 ft elevation, Boise County, Idaho), the daily high temperature was 54°F and the daily low was 22°F, a diurnal range of 32°F. Season: Spring. Day 105 of 1973. This date recorded a hard freeze (low ≤ 28°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 039d8c62ac4f4001 · Hash: 7c2f59f9e524390d

54°F

Daily High (TMAX)

22°F

Daily Low (TMIN)

32°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Idaho City

GHCND ID

USC00104442

Date

1973-04-15 · Spring · Day 105 of 1973

High (TMAX)

54°F

Low (TMIN)

22°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

039d8c62ac4f4001

Content Hash

7c2f59f9e524390d

Ingested

2026-07-25T14:45:07 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 5 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1973-04-15 | KBOI(860.5m) → USC00104442(1207.0m) | Δelev=346m

conf=0.92 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1973-04-14 · Hi:53°F Lo:32°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1973-04-16 · Hi:50°F Lo:27°F

conf=1.00 · tier-2 · deterministic

WEATHER_SEASONAL_PATTERN

Idaho City · 1972-04-15 · same month, consecutive year

conf=0.90 · tier-2 · deterministic

WEATHER_SEASONAL_PATTERN

Idaho City · 1974-04-15 · same month, consecutive year

conf=0.90 · tier-2 · deterministic

Idaho City — April 15, 1973HARD FREEZE