STATION
Boise Air Terminal (KBOI)
GHCND ID
USW00024131
DATE
1989-11-28 · Fall · Day 332 of 1989
TMAX
41°F
TMIN
23°F
TRANGE
18°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
SOURCE ORG
NOAA National Centers for Environmental Information — GHCND
RECORD ID
989ab4f517ed8b35
INGESTED
2026-07-14T16:30:44 UTC
PIPELINE
boise-standard-weather-v1.0.0
CONTENT HASH
96688b480c9caaf7
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 — 1989 is year 50 of record
On 1989-11-28 at
Boise Air Terminal (KBOI)
(Valley Floor, ada, 860.5m elevation),
the daily high temperature was 41°F
and the daily low was 23°F,
a diurnal range of 18°F.
Season: Fall.
Day 332 of 1989.
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: 989ab4f517ed8b35.
