What was the temperature at Lowman on 1991-09-21?

On 1991-09-21, the daily high at Lowman (South Fork Payette, 3,858 ft, Boise County, Idaho) was 78°F and the daily low was 28°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Lowman Weather — September 21, 1991

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

On 1991-09-21 at Lowman (South Fork Payette, 3,858 ft elevation, Boise County, Idaho), the daily high temperature was 78°F and the daily low was 28°F, a diurnal range of 50°F. Season: Fall. Day 264 of 1991. This date recorded a hard freeze (low ≤ 28°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 19cd3c51c99bef45 · Hash: ed7546bba26a26dc

78°F

Daily High (TMAX)

28°F

Daily Low (TMIN)

50°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Lowman

GHCND ID

USC00105414

Date

1991-09-21 · Fall · Day 264 of 1991

High (TMAX)

78°F

Low (TMIN)

28°F

Range

50°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

19cd3c51c99bef45

Content Hash

ed7546bba26a26dc

Ingested

2026-07-25T14:45:10 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1991-09-21 | KBOI(860.5m) → USC00105414(1176.0m) | Δelev=316m

conf=0.91 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Lowman · 1991-09-20 · Hi:84°F Lo:32°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Lowman · 1991-09-22 · Hi:67°F Lo:21°F

conf=1.00 · tier-2 · deterministic

Lowman — September 21, 1991HARD FREEZE