What was the temperature at Idaho City on 1999-10-15?

On 1999-10-15, the daily high at Idaho City (Boise Basin, 3,970 ft, Boise County, Idaho) was 66°F and the daily low was 19°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Idaho City Weather — October 15, 1999

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

On 1999-10-15 at Idaho City (Boise Basin, 3,970 ft elevation, Boise County, Idaho), the daily high temperature was 66°F and the daily low was 19°F, a diurnal range of 47°F. Season: Fall. Day 288 of 1999. This date recorded a hard freeze (low ≤ 28°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: f213845073c9f234 · Hash: 76f8dfcd3c473cc7

66°F

Daily High (TMAX)

19°F

Daily Low (TMIN)

47°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Idaho City

GHCND ID

USC00104442

Date

1999-10-15 · Fall · Day 288 of 1999

High (TMAX)

66°F

Low (TMIN)

19°F

Range

47°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

f213845073c9f234

Content Hash

76f8dfcd3c473cc7

Ingested

2026-07-25T14:45:07 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 4 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1999-10-15 | KBOI(860.5m) → USC00104442(1207.0m) | Δelev=346m

conf=0.92 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1999-10-14 · Hi:78°F Lo:30°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1999-10-16 · Hi:66°F Lo:14°F

conf=1.00 · tier-2 · deterministic

WEATHER_SEASONAL_PATTERN

Idaho City · 1998-10-15 · same month, consecutive year

conf=0.90 · tier-2 · deterministic

Idaho City — October 15, 1999HARD FREEZE