Franklin County, Kansas · Frost dates

Franklin County frost dates.

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

Data confidence: high · USDA zone: 6a

32°F — light freeze

Last spring frost

10%
05-01
20%
04-27
50%
04-18
80%
04-10
90%
04-05

First fall frost

10%
10-03
20%
10-09
50%
10-20
80%
10-29
90%
11-01

28°F — killing freeze

Last spring freeze

10%
04-22
20%
04-18
50%
04-08
80%
03-30
90%
03-24

First fall freeze

10%
10-16
20%
10-21
50%
10-30
80%
11-06
90%
11-11

Growing season length (days, 28°F threshold)

Short year
177
Median
205
Long year
232

Source NOAA station

OTTAWA, KS US

3.8 mi · 30 yrs of record (19912020) · 905 ft elev.

Data from OTTAWA, KS US, 3.8 miles away with 30-year NOAA record (1991-2020).

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