What was the temperature at Idaho City on 1987-09-27?

On 1987-09-27, the daily high at Idaho City (Boise Basin, 3,970 ft, Boise County, Idaho) was 59°F and the daily low was 24°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Idaho City Weather — September 27, 1987

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

On 1987-09-27 at Idaho City (Boise Basin, 3,970 ft elevation, Boise County, Idaho), the daily high temperature was 59°F and the daily low was 24°F, a diurnal range of 35°F. Season: Fall. Day 270 of 1987. This date recorded a hard freeze (low ≤ 28°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 0b9198d1a882a654 · Hash: a7c1b6c8472cd8a9

59°F

Daily High (TMAX)

24°F

Daily Low (TMIN)

35°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Idaho City

GHCND ID

USC00104442

Date

1987-09-27 · Fall · Day 270 of 1987

High (TMAX)

59°F

Low (TMIN)

24°F

Range

35°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

0b9198d1a882a654

Content Hash

a7c1b6c8472cd8a9

Ingested

2026-07-25T14:45:07 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1987-09-27 | KBOI(860.5m) → USC00104442(1207.0m) | Δelev=346m

conf=0.92 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1987-09-26 · Hi:79°F Lo:35°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1987-09-28 · Hi:66°F Lo:25°F

conf=1.00 · tier-2 · deterministic

Idaho City — September 27, 1987HARD FREEZE