Jennings County, Indiana · Frost dates

Jennings County frost dates.

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

Data confidence: high · USDA zone: 6a

32°F — light freeze

Last spring frost

10%
05-10
20%
05-04
50%
04-21
80%
04-11
90%
04-06

First fall frost

10%
10-07
20%
10-12
50%
10-21
80%
10-28
90%
11-01

28°F — killing freeze

Last spring freeze

10%
04-28
20%
04-21
50%
04-08
80%
03-30
90%
03-23

First fall freeze

10%
10-17
20%
10-22
50%
10-31
80%
11-07
90%
11-12

Growing season length (days, 28°F threshold)

Short year
172
Median
206
Long year
234

Source NOAA station

N VERNON 2 ESE, IN US

1.6 mi · 30 yrs of record (19912020) · 743 ft elev.

Data from N VERNON 2 ESE, IN US, 1.6 miles away with 30-year NOAA record (1991-2020).

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