Athens County, Ohio · Frost dates

Athens County frost dates.

First-frost, last-frost, and growing-season length for Athens 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%
04-25
80%
04-16
90%
04-11

First fall frost

10%
10-08
20%
10-13
50%
10-23
80%
10-31
90%
11-03

28°F — killing freeze

Last spring freeze

10%
04-30
20%
04-23
50%
04-11
80%
04-02
90%
03-28

First fall freeze

10%
10-18
20%
10-23
50%
11-01
80%
11-08
90%
11-13

Growing season length (days, 28°F threshold)

Short year
171
Median
204
Long year
230

Source NOAA station

ATHENS OU, OH US

2.9 mi · 30 yrs of record (19912020) · 684 ft elev.

Data from ATHENS OU, OH US, 2.9 miles away with 30-year NOAA record (1991-2020).

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