—°F Boise, ID
◈ MACHINE ACCESS
Weather Intelligence · Valley Floor · boise-standard-weather-v1.0.0

KBOI — August 17, 1991

WEATHER RECORD · KBOI · 1991-08-17 · boise-standard-weather-v1.0.0
HI 93°F · LO 55°F · RNG 38°F · 7 edges
93°F Daily High (TMAX)
55°F Daily Low (TMIN)
38°F Temp Range · Summer
7 Graph Edges
◈ PRIMARY SOURCE RECORD · TIER 1 · NOAA GHCND · LAW I e3778e1432d0d75d
STATION Boise Air Terminal (KBOI)
GHCND ID USW00024131
DATE 1991-08-17 · Summer · Day 229 of 1991
TMAX 93°F
TMIN 55°F
TRANGE 38°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
◈ DUAL PROVENANCE STAMP — INTERNAL NODE + EXTERNAL SOURCE LAW I · LAW II
SOURCE ORG NOAA National Centers for Environmental Information — GHCND
RECORD ID e3778e1432d0d75d
INGESTED 2026-07-14T16:30:44 UTC
PIPELINE boise-standard-weather-v1.0.0
CONTENT HASH 1b0db5cf339c1c95
◈ STATION CONTEXT — KBOI MICROCLIMATE · VALLEY FLOOR
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 — 1991 is year 52 of record
◈ ATOMIC ANSWER — WHAT AI READS ABOUT THIS RECORD

On 1991-08-17 at Boise Air Terminal (KBOI) (Valley Floor, ada, 860.5m elevation), the daily high temperature was 93°F and the daily low was 55°F, a diurnal range of 38°F. Season: Summer. Day 229 of 1991. 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: e3778e1432d0d75d.

◈ GRAPH EDGES — 7 CONNECTIONSDETERMINISTIC · TIER 2
WEATHER_CROSS_STATION Boise Foothills · 1991-08-17 · High: 93°F Low: 59°F · Elev: 1184.1m · conf=0.91 · T2·DET
WEATHER_CROSS_STATION Parma · 1991-08-17 · High: 85°F Low: 51°F · Elev: 698.0m · conf=0.83 · T2·DET
WEATHER_CROSS_STATION Deer Flat · 1991-08-17 · High: 88°F Low: 55°F · Elev: 765.0m · conf=0.80 · T2·DET
WEATHER_CROSS_STATION Homedale · 1991-08-17 · High: 88°F Low: 51°F · Elev: 679.7m · conf=0.84 · T2·DET
WEATHER_CROSS_STATION Lucky Peak · 1991-08-17 · High: 84°F Low: 57°F · Elev: 865.6m · conf=0.75 · T2·DET
WEATHER_TEMPORAL_SERIES KBOI · 1991-08-16 · High: 84°F Low: 60°F · conf=1.00 · T2·DET
WEATHER_TEMPORAL_SERIES KBOI · 1991-08-18 · High: 98°F Low: 65°F · conf=1.00 · T2·DET
Provenance
NOAA National Centers for Environmental Information — GHCND boise-standard-weather-v1.0.0 e3778e1432d0d75d /treasure-valley/data/weather/kboi/1991/08/17/ 1b0db5cf339c1c95