STATION
Parma Experiment Station
GHCND ID
USC00106844
DATE
1993-10-30 · Fall · Day 303 of 1993
TMAX
57°F
TMIN
22°F
TRANGE
35°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 FLAGSHARD FREEZE
SOURCE ORG
NOAA National Centers for Environmental Information — GHCND
RECORD ID
18a42b20d386c627
INGESTED
2026-07-14T16:30:50 UTC
PIPELINE
boise-standard-weather-v1.0.0
CONTENT HASH
ab6d7ff8d8b4d8f1
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 — 1993 is year 72 of record
On 1993-10-30 at
Parma Experiment Station
(Snake River Corridor, canyon, 698.0m elevation),
the daily high temperature was 57°F
and the daily low was 22°F,
a diurnal range of 35°F.
Season: Fall.
Day 303 of 1993. 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: 18a42b20d386c627.