What was the temperature at Arrowrock Dam on 1977-07-27?

On 1977-07-27, the daily high at Arrowrock Dam (Boise River Basin, 3,241 ft, Boise County, Idaho) was 91°F and the daily low was 57°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Arrowrock Dam Weather — July 27, 1977

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

On 1977-07-27 at Arrowrock Dam (Boise River Basin, 3,241 ft elevation, Boise County, Idaho), the daily high temperature was 91°F and the daily low was 57°F, a diurnal range of 34°F. Season: Summer. Day 208 of 1977.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 8561d33777719ff8 · Hash: 69085730e605d932

91°F

Daily High (TMAX)

57°F

Daily Low (TMIN)

34°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Arrowrock Dam

GHCND ID

USC00100448

Date

1977-07-27 · Summer · Day 208 of 1977

High (TMAX)

91°F

Low (TMIN)

57°F

Range

34°F

Zone

Boise River Basin

Elevation

3,241 ft · 988 m

Coordinates

43.6°N, 115.9167°W

Geography

boise_county

Source Tier

Tier 1 — Primary Federal Source — NOAA GHCND

Confidence

0.95

Record ID

8561d33777719ff8

Content Hash

69085730e605d932

Ingested

2026-07-25T14:45:12 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1977-07-27 | KBOI(860.5m) → USC00100448(988.0m) | Δelev=128m

conf=0.81 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1977-07-26 · Hi:89°F Lo:54°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Arrowrock Dam · 1977-07-28 · Hi:93°F Lo:57°F

conf=1.00 · tier-2 · deterministic

Arrowrock Dam — July 27, 1977