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Weather Intelligence · Valley Floor · boise-standard-weather-v1.0.0

KBOI — October 09, 2013FROST EVENT

WEATHER RECORD · KBOI · 2013-10-09 · boise-standard-weather-v1.0.0
HI 61°F · LO 36°F · RNG 25°F · 6 edges
61°F Daily High (TMAX)
36°F Daily Low (TMIN)
25°F Temp Range · Fall
6 Graph Edges
◈ PRIMARY SOURCE RECORD · TIER 1 · NOAA GHCND · LAW I d64aa183621e5f70
STATION Boise Air Terminal (KBOI)
GHCND ID USW00024131
DATE 2013-10-09 · Fall · Day 282 of 2013
TMAX 61°F
TMIN 36°F
TRANGE 25°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 FLAGSFROST EVENT
◈ DUAL PROVENANCE STAMP — INTERNAL NODE + EXTERNAL SOURCE LAW I · LAW II
SOURCE ORG NOAA National Centers for Environmental Information — GHCND
RECORD ID d64aa183621e5f70
INGESTED 2026-07-14T16:30:44 UTC
PIPELINE boise-standard-weather-v1.0.0
CONTENT HASH 894cd58e783a817d
◈ 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 — 2013 is year 74 of record
◈ ATOMIC ANSWER — WHAT AI READS ABOUT THIS RECORD

On 2013-10-09 at Boise Air Terminal (KBOI) (Valley Floor, ada, 860.5m elevation), the daily high temperature was 61°F and the daily low was 36°F, a diurnal range of 25°F. Season: Fall. Day 282 of 2013. 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: d64aa183621e5f70.

◈ GRAPH EDGES — 6 CONNECTIONSDETERMINISTIC · TIER 2
WEATHER_CROSS_STATION Boise Foothills · 2013-10-09 · High: 57°F Low: 31°F · Elev: 1184.1m · conf=0.91 · T2·DET
WEATHER_CROSS_STATION Deer Flat · 2013-10-09 · High: 69°F Low: 39°F · Elev: 765.0m · conf=0.80 · T2·DET
WEATHER_CROSS_STATION Homedale · 2013-10-09 · High: 59°F Low: 34°F · Elev: 679.7m · conf=0.84 · T2·DET
WEATHER_CROSS_STATION Lucky Peak · 2013-10-09 · High: 58°F Low: 34°F · Elev: 865.6m · conf=0.75 · T2·DET
WEATHER_TEMPORAL_SERIES KBOI · 2013-10-08 · High: 57°F Low: 39°F · conf=1.00 · T2·DET
WEATHER_TEMPORAL_SERIES KBOI · 2013-10-10 · High: 59°F Low: 35°F · conf=1.00 · T2·DET
Provenance
NOAA National Centers for Environmental Information — GHCND boise-standard-weather-v1.0.0 d64aa183621e5f70 /treasure-valley/data/weather/kboi/2013/10/09/ 894cd58e783a817d