Floyd County, Indiana · Frost dates

Floyd County frost dates.

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

Data confidence: high · USDA zone: 6a

32°F — light freeze

Last spring frost

10%
04-14
20%
04-08
50%
03-31
80%
03-19
90%
03-14

First fall frost

10%
10-31
20%
11-02
50%
11-09
80%
11-19
90%
11-25

28°F — killing freeze

Last spring freeze

10%
04-02
20%
03-30
50%
03-18
80%
03-06
90%
02-28

First fall freeze

10%
11-05
20%
11-10
50%
11-20
80%
12-01
90%
12-06

Growing season length (days, 28°F threshold)

Short year
217
Median
247
Long year
281

Source NOAA station

LOUISVILLE MCALPINE, KY US

7.1 mi · 30 yrs of record (19912020) · 440 ft elev.

Data from LOUISVILLE MCALPINE, KY US, 7.1 miles away with 30-year NOAA record (1991-2020).

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