What was the temperature at Idaho City on 1999-09-16?

On 1999-09-16, the daily high at Idaho City (Boise Basin, 3,970 ft, Boise County, Idaho) was 84°F and the daily low was 35°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Idaho City Weather — September 16, 1999

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

On 1999-09-16 at Idaho City (Boise Basin, 3,970 ft elevation, Boise County, Idaho), the daily high temperature was 84°F and the daily low was 35°F, a diurnal range of 49°F. Season: Fall. Day 259 of 1999. This date recorded a frost event (low ≤ 36°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: b6b2eb8939c231c4 · Hash: 3685691fb16288a4

84°F

Daily High (TMAX)

35°F

Daily Low (TMIN)

49°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Idaho City

GHCND ID

USC00104442

Date

1999-09-16 · Fall · Day 259 of 1999

High (TMAX)

84°F

Low (TMIN)

35°F

Range

49°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

b6b2eb8939c231c4

Content Hash

3685691fb16288a4

Ingested

2026-07-25T14:45:07 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1999-09-16 | KBOI(860.5m) → USC00104442(1207.0m) | Δelev=346m

conf=0.92 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1999-09-15 · Hi:84°F Lo:36°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Idaho City · 1999-09-17 · Hi:87°F Lo:35°F

conf=1.00 · tier-2 · deterministic

Idaho City — September 16, 1999FROST EVENT