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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 — April 21, 1957FROST 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 1957-04-21 at Lowman (South Fork Payette, 3,858 ft elevation, Boise County, Idaho), the daily high temperature was 52°F and the daily low was 36°F, a diurnal range of 16°F. Season: Spring. Day 111 of 1957. This date recorded a frost event (low ≤ 36°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: a315847e8dfea184 · Hash: c8b71ca83991e8da
52°F
Daily High (TMAX)
36°F
Daily Low (TMIN)
16°F
Temp Range
3
Graph Edges
◈ Primary Source Record · NOAA GHCND · Tier 1
Station
Lowman
GHCND ID
USC00105414
Date
1957-04-21 · Spring · Day 111 of 1957
High (TMAX)
52°F
Low (TMIN)
36°F
Range
16°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
a315847e8dfea184
Content Hash
c8b71ca83991e8da
Ingested
2026-07-25T14:45:10 UTC
Pipeline
idahocity-weather-v2.0.0
◈ Graph Edges — 3 Connections · Tier 2 · Deterministic
WEATHER_CROSS_STATION
1957-04-21 | KBOI(860.5m) → USC00105414(1176.0m) | Δelev=316m
conf=0.91 · tier-2 · deterministic
WEATHER_TEMPORAL_SERIES
Lowman · 1957-04-20 · Hi:61°F Lo:33°F
conf=1.00 · tier-2 · deterministic
WEATHER_TEMPORAL_SERIES
Lowman · 1957-04-22 · Hi:61°F Lo:35°F
conf=1.00 · tier-2 · deterministic
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