STATION
Parma Experiment Station
GHCND ID
USC00106844
DATE
1931-04-15 · Spring · Day 105 of 1931
TMAX
67°F
TMIN
33°F
TRANGE
34°F
ZONE
snake_river_corridor
COUNTY
canyon
ELEVATION
698.0m · Snake River Corridor
COORDINATES
43.8023°N, -116.9442°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
aa017457595b1cb5
INGESTED
2026-07-14T16:30:50 UTC
PIPELINE
boise-standard-weather-v1.0.0
CONTENT HASH
26ce3a9eb400488d
STATION DESC
USDA agricultural research station on the Snake River corridor with records back to 1922 — the deepest historical record in the dataset. At 698 meters, 162 meters below KBOI, this station captures cold air drainage and frost events critical to the Treasure Valley agricultural calendar.
RECORD SINCE
1922 — 1931 is year 10 of record
On 1931-04-15 at
Parma Experiment Station
(Snake River Corridor, canyon, 698.0m elevation),
the daily high temperature was 67°F
and the daily low was 33°F,
a diurnal range of 34°F.
Season: Spring.
Day 105 of 1931. 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: aa017457595b1cb5.
