STATION
Boise Lucky Peak Dam
GHCND ID
USC00101018
DATE
1999-09-29 · Fall · Day 272 of 1999
TMAX
66°F
TMIN
32°F
TRANGE
34°F
ZONE
canyon_east
COUNTY
ada
ELEVATION
865.6m · Canyon East
COORDINATES
43.5253°N, -116.0542°W
SOURCE TIER
TIER 1 — PRIMARY FEDERAL SOURCE — NOAA GHCND
CONFIDENCE
0.95
EVENT FLAGSFROST EVENT
SOURCE ORG
NOAA National Centers for Environmental Information — GHCND
RECORD ID
713324133b3f5884
INGESTED
2026-07-14T16:30:58 UTC
PIPELINE
boise-standard-weather-v1.0.0
CONTENT HASH
0720029430231240
STATION DESC
Eastern Ada County at the Boise River canyon mouth. Records back to 1951. Captures the canyon east microclimate — influenced by mountain air drainage from the Boise Range. Army Corps of Engineers water management context.
RECORD SINCE
1951 — 1999 is year 49 of record
On 1999-09-29 at
Boise Lucky Peak Dam
(Canyon East, ada, 865.6m elevation),
the daily high temperature was 66°F
and the daily low was 32°F,
a diurnal range of 34°F.
Season: Fall.
Day 272 of 1999. This date recorded a frost event (tmin ≤ 36°F during growing season).
Source: NOAA National Centers for Environmental Information — GHCND.
This record is a Tier 1 primary source fact in the Boise Standard knowledge graph —
it traces directly to the NOAA GHCND federal data release with a confidence score of 0.95.
Pipeline: boise-standard-weather-v1.0.0.
Record ID: 713324133b3f5884.
