Marion County, Missouri · Frost dates
Marion County frost dates.
First-frost, last-frost, and growing-season length for Marion County, Missouri. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 04-28
- 20%
- 04-23
- 50%
- 04-12
- 80%
- 04-04
- 90%
- 03-31
First fall frost
- 10%
- 10-07
- 20%
- 10-13
- 50%
- 10-22
- 80%
- 10-30
- 90%
- 11-03
28°F — killing freeze
Last spring freeze
- 10%
- 04-17
- 20%
- 04-10
- 50%
- 04-02
- 80%
- 03-22
- 90%
- 03-15
First fall freeze
- 10%
- 10-20
- 20%
- 10-24
- 50%
- 11-01
- 80%
- 11-11
- 90%
- 11-17
Growing season length (days, 28°F threshold)
- Short year
- 186
- Median
- 213
- Long year
- 247
Source NOAA station
MONROE CITY, MO US
12.8 mi · 30 yrs of record (1991–2020) · 741 ft elev.
Data from MONROE CITY, MO US, 12.8 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
14-day free trial. No credit card. Cancel anytime.