Logan County, Ohio · Frost dates

Logan County frost dates.

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

Data confidence: high · USDA zone: 6a

32°F — light freeze

Last spring frost

10%
05-12
20%
05-06
50%
04-26
80%
04-16
90%
04-12

First fall frost

10%
10-07
20%
10-11
50%
10-20
80%
10-27
90%
10-31

28°F — killing freeze

Last spring freeze

10%
05-02
20%
04-26
50%
04-16
80%
04-05
90%
04-01

First fall freeze

10%
10-16
20%
10-22
50%
10-30
80%
11-07
90%
11-12

Growing season length (days, 28°F threshold)

Short year
167
Median
197
Long year
225

Source NOAA station

BELLEFONTAINE, OH US

2.4 mi · 30 yrs of record (19912020) · 1176 ft elev.

Data from BELLEFONTAINE, OH US, 2.4 miles away with 30-year NOAA record (1991-2020).

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