What was the temperature at Garden Valley Ranger Station on 1989-09-15?

On 1989-09-15, the daily high at Garden Valley Ranger Station (Payette River Basin, 3,212 ft, Boise County, Idaho) was 88°F and the daily low was 31°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Garden Valley Weather — September 15, 1989

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

On 1989-09-15 at Garden Valley Ranger Station (Payette River Basin, 3,212 ft elevation, Boise County, Idaho), the daily high temperature was 88°F and the daily low was 31°F, a diurnal range of 57°F. Season: Fall. Day 258 of 1989. This date recorded a frost event (low ≤ 36°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 0d2041f9e41e573d · Hash: a237ff0e4acd1ade

88°F

Daily High (TMAX)

31°F

Daily Low (TMIN)

57°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Garden Valley Ranger Station

GHCND ID

USC00103448

Date

1989-09-15 · Fall · Day 258 of 1989

High (TMAX)

88°F

Low (TMIN)

31°F

Range

57°F

Zone

Payette River Basin

Elevation

3,212 ft · 979 m

Coordinates

44.0667°N, 115.9167°W

Geography

boise_county

Source Tier

Tier 1 — Primary Federal Source — NOAA GHCND

Confidence

0.95

Record ID

0d2041f9e41e573d

Content Hash

a237ff0e4acd1ade

Ingested

2026-07-25T14:45:09 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 4 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1989-09-15 | KBOI(860.5m) → USC00103448(979.0m) | Δelev=118m

conf=0.81 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Garden Valley · 1989-09-14 · Hi:86°F Lo:30°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Garden Valley · 1989-09-16 · Hi:86°F Lo:34°F

conf=1.00 · tier-2 · deterministic

WEATHER_SEASONAL_PATTERN

Garden Valley · 1988-09-15 · same month, consecutive year

conf=0.90 · tier-2 · deterministic

Garden Valley — September 15, 1989FROST EVENT