What was the temperature at Garden Valley Ranger Station on 1977-12-21?

On 1977-12-21, the daily high at Garden Valley Ranger Station (Payette River Basin, 3,212 ft, Boise County, Idaho) was 27°F and the daily low was 10°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Garden Valley Weather — December 21, 1977

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

On 1977-12-21 at Garden Valley Ranger Station (Payette River Basin, 3,212 ft elevation, Boise County, Idaho), the daily high temperature was 27°F and the daily low was 10°F, a diurnal range of 17°F. Season: Winter. Day 355 of 1977.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 0f4f231d2f0b9be4 · Hash: b48b5cf115db424e

27°F

Daily High (TMAX)

10°F

Daily Low (TMIN)

17°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Garden Valley Ranger Station

GHCND ID

USC00103448

Date

1977-12-21 · Winter · Day 355 of 1977

High (TMAX)

27°F

Low (TMIN)

10°F

Range

17°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

0f4f231d2f0b9be4

Content Hash

b48b5cf115db424e

Ingested

2026-07-25T14:45:09 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 4 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1977-12-21 | KBOI(860.5m) → USC00103448(979.0m) | Δelev=118m

conf=0.81 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Garden Valley · 1977-12-20 · Hi:40°F Lo:5°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Garden Valley · 1977-12-22 · Hi:28°F Lo:19°F

conf=1.00 · tier-2 · deterministic

WEATHER_EXTREME_EVENT

Phenomenon: phenomenon hard cold 1977

conf=0.99 · tier-2 · deterministic

Garden Valley — December 21, 1977