Oneida County, Idaho · Frost dates

Oneida County frost dates.

First-frost, last-frost, and growing-season length for Oneida County, Idaho. Sourced from NOAA 1991-2020 Climate Normals.

Data confidence: high · USDA zone: 5b

32°F — light freeze

Last spring frost

10%
06-16
20%
06-06
50%
05-22
80%
05-11
90%
05-06

First fall frost

10%
09-04
20%
09-10
50%
09-20
80%
10-01
90%
10-06

28°F — killing freeze

Last spring freeze

10%
05-21
20%
05-14
50%
05-04
80%
04-26
90%
04-22

First fall freeze

10%
09-14
20%
09-21
50%
10-02
80%
10-13
90%
10-19

Growing season length (days, 28°F threshold)

Short year
116
Median
151
Long year
180

Source NOAA station

MALAD CITY, ID US

12.2 mi · 30 yrs of record (19912020) · 4470 ft elev.

Data from MALAD CITY, ID US, 12.2 miles away with 30-year NOAA record (1991-2020).

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