What was the temperature at Idaho City on 1970-09-11?

On 1970-09-11, the daily high at Idaho City (Boise Basin, 3,970 ft, Boise County, Idaho) was 74°F and the daily low was 31°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Idaho City Weather — September 11, 1970

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

On 1970-09-11 at Idaho City (Boise Basin, 3,970 ft elevation, Boise County, Idaho), the daily high temperature was 74°F and the daily low was 31°F, a diurnal range of 43°F. Season: Fall. Day 254 of 1970. This date recorded a frost event (low ≤ 36°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 52aa2dbaef9fcb5d · Hash: 53b429415d7fd259

74°F

Daily High (TMAX)

31°F

Daily Low (TMIN)

43°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Idaho City

GHCND ID

USC00104442

Date

1970-09-11 · Fall · Day 254 of 1970

High (TMAX)

74°F

Low (TMIN)

31°F

Range

43°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

52aa2dbaef9fcb5d

Content Hash

53b429415d7fd259

Ingested

2026-07-25T14:45:07 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1970-09-11 | KBOI(860.5m) → USC00104442(1207.0m) | Δelev=346m

conf=0.92 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1970-09-10 · Hi:76°F Lo:30°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1970-09-12 · Hi:65°F Lo:25°F

conf=1.00 · tier-2 · deterministic

Idaho City — September 11, 1970FROST EVENT