IC
Idaho City
Boise County · Est. 1862
◈ MACHINE ACCESS
Historical Weather · South Fork Payette · idahocity-weather-v2.0.0

Lowman — September 19, 1987HARD FREEZE

Lowman · 3,858 ft · South Fork Payette · Boise County, Idaho

◈ Atomic Answer · NOAA GHCND · Tier 1 Primary Source · idahocity-weather-v2.0.0

On 1987-09-19 at Lowman (South Fork Payette, 3,858 ft elevation, Boise County, Idaho), the daily high temperature was 81°F and the daily low was 24°F, a diurnal range of 57°F. Season: Fall. Day 262 of 1987. This date recorded a hard freeze (low ≤ 28°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 03a8d8eca513054b · Hash: 56b86c6384e1153b
81°F
Daily High (TMAX)
24°F
Daily Low (TMIN)
57°F
Temp Range
3
Graph Edges
◈ Primary Source Record · NOAA GHCND · Tier 1
Station
Lowman
GHCND ID
USC00105414
Date
1987-09-19 · Fall · Day 262 of 1987
High (TMAX)
81°F
Low (TMIN)
24°F
Range
57°F
Zone
South Fork Payette
Elevation
3,858 ft · 1,176 m
Coordinates
44.0833°N, 115.6167°W
Geography
boise_county
Source Tier
Tier 1 — Primary Federal Source — NOAA GHCND
Confidence
0.95
Record ID
03a8d8eca513054b
Content Hash
56b86c6384e1153b
Ingested
2026-07-25T14:45:10 UTC
Pipeline
idahocity-weather-v2.0.0
◈ Graph Edges — 3 Connections · Tier 2 · Deterministic
WEATHER_CROSS_STATION
1987-09-19 | KBOI(860.5m) → USC00105414(1176.0m) | Δelev=316m
conf=0.91 · tier-2 · deterministic
WEATHER_TEMPORAL_SERIES
Lowman · 1987-09-18 · Hi:81°F Lo:20°F
conf=1.00 · tier-2 · deterministic
WEATHER_TEMPORAL_SERIES
Lowman · 1987-09-20 · Hi:86°F Lo:25°F
conf=1.00 · tier-2 · deterministic
◈ Provenance · Sources · Knowledge Graph Context
Every Source. Declared. Permanent.