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

Lowman — May 15, 1954FROST EVENT

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

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

On 1954-05-15 at Lowman (South Fork Payette, 3,858 ft elevation, Boise County, Idaho), the daily high temperature was 85°F and the daily low was 33°F, a diurnal range of 52°F. Season: Spring. Day 135 of 1954. This date recorded a frost event (low ≤ 36°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 549d50c2e41d82da · Hash: 6c513be016ba43e8
85°F
Daily High (TMAX)
33°F
Daily Low (TMIN)
52°F
Temp Range
4
Graph Edges
◈ Primary Source Record · NOAA GHCND · Tier 1
Station
Lowman
GHCND ID
USC00105414
Date
1954-05-15 · Spring · Day 135 of 1954
High (TMAX)
85°F
Low (TMIN)
33°F
Range
52°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
549d50c2e41d82da
Content Hash
6c513be016ba43e8
Ingested
2026-07-25T14:45:10 UTC
Pipeline
idahocity-weather-v2.0.0
◈ Graph Edges — 4 Connections · Tier 2 · Deterministic
WEATHER_CROSS_STATION
1954-05-15 | KBOI(860.5m) → USC00105414(1176.0m) | Δelev=316m
conf=0.91 · tier-2 · deterministic
WEATHER_TEMPORAL_SERIES
Lowman · 1954-05-14 · Hi:78°F Lo:33°F
conf=1.00 · tier-2 · deterministic
WEATHER_TEMPORAL_SERIES
Lowman · 1954-05-16 · Hi:83°F Lo:37°F
conf=1.00 · tier-2 · deterministic
WEATHER_SEASONAL_PATTERN
Lowman · 1955-05-01 · same month, consecutive year
conf=0.90 · tier-2 · deterministic
◈ Provenance · Sources · Knowledge Graph Context
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