What was the temperature at Idaho City on 1964-05-20?

On 1964-05-20, the daily high at Idaho City (Boise Basin, 3,970 ft, Boise County, Idaho) was 78°F and the daily low was 40°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Idaho City Weather — May 20, 1964

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

On 1964-05-20 at Idaho City (Boise Basin, 3,970 ft elevation, Boise County, Idaho), the daily high temperature was 78°F and the daily low was 40°F, a diurnal range of 38°F. Season: Spring. Day 141 of 1964.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 400330ef6ae330d9 · Hash: 41e64a51b1c43e7d

78°F

Daily High (TMAX)

40°F

Daily Low (TMIN)

38°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Idaho City

GHCND ID

USC00104442

Date

1964-05-20 · Spring · Day 141 of 1964

High (TMAX)

78°F

Low (TMIN)

40°F

Range

38°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

400330ef6ae330d9

Content Hash

41e64a51b1c43e7d

Ingested

2026-07-25T14:45:07 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1964-05-20 | KBOI(860.5m) → USC00104442(1207.0m) | Δelev=346m

conf=0.92 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1964-05-19 · Hi:82°F Lo:34°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1964-05-21 · Hi:75°F Lo:31°F

conf=1.00 · tier-2 · deterministic

Idaho City — May 20, 1964