Cole County, Missouri · Frost dates

Cole County frost dates.

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

Data confidence: high · USDA zone: 6a

32°F — light freeze

Last spring frost

10%
04-23
20%
04-18
50%
04-08
80%
03-29
90%
03-23

First fall frost

10%
10-17
20%
10-22
50%
10-31
80%
11-06
90%
11-11

28°F — killing freeze

Last spring freeze

10%
04-13
20%
04-07
50%
03-28
80%
03-16
90%
03-09

First fall freeze

10%
10-28
20%
11-01
50%
11-08
80%
11-18
90%
11-25

Growing season length (days, 28°F threshold)

Short year
198
Median
225
Long year
261

Source NOAA station

JEFFERSON CITY WTP, MO US

7.7 mi · 30 yrs of record (19912020) · 650 ft elev.

Data from JEFFERSON CITY WTP, MO US, 7.7 miles away with 30-year NOAA record (1991-2020).

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