STATION
Boise Air Terminal (KBOI)
GHCND ID
USW00024131
DATE
1966-10-15 · Fall · Day 288 of 1966
TMAX
54°F
TMIN
27°F
TRANGE
27°F
ZONE
valley_floor
COUNTY
ada
ELEVATION
860.5m · Valley Floor
COORDINATES
43.56705°N, -116.24062°W
SOURCE TIER
TIER 1 — PRIMARY FEDERAL SOURCE — NOAA GHCND
CONFIDENCE
0.95
EVENT FLAGSHARD FREEZE
SOURCE ORG
NOAA National Centers for Environmental Information — GHCND
RECORD ID
e67c9cc286190562
INGESTED
2026-07-14T16:30:44 UTC
PIPELINE
boise-standard-weather-v1.0.0
CONTENT HASH
1839103762329e8e
STATION DESC
The primary NWS observation station for the Treasure Valley. Boise Airport (KBOI) has recorded daily temperature since 1940, making it the longest continuous climate record in the region. Sits at 860 meters on the valley floor.
RECORD SINCE
1940 — 1966 is year 27 of record
On 1966-10-15 at
Boise Air Terminal (KBOI)
(Valley Floor, ada, 860.5m elevation),
the daily high temperature was 54°F
and the daily low was 27°F,
a diurnal range of 27°F.
Season: Fall.
Day 288 of 1966. This date recorded a hard freeze event (tmin ≤ 28°F).
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: e67c9cc286190562.
