Oceana County, Michigan · Frost dates
Oceana County frost dates.
First-frost, last-frost, and growing-season length for Oceana County, Michigan. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 5b
32°F — light freeze
Last spring frost
- 10%
- 05-28
- 20%
- 05-24
- 50%
- 05-12
- 80%
- 04-30
- 90%
- 04-25
First fall frost
- 10%
- 09-25
- 20%
- 09-30
- 50%
- 10-10
- 80%
- 10-20
- 90%
- 10-26
28°F — killing freeze
Last spring freeze
- 10%
- 05-20
- 20%
- 05-13
- 50%
- 04-30
- 80%
- 04-19
- 90%
- 04-14
First fall freeze
- 10%
- 10-08
- 20%
- 10-13
- 50%
- 10-25
- 80%
- 11-03
- 90%
- 11-07
Growing season length (days, 28°F threshold)
- Short year
- 141
- Median
- 178
- Long year
- 207
Source NOAA station
HART 3 WSW, MI US
5.3 mi · 30 yrs of record (1991–2020) · 770 ft elev.
Data from HART 3 WSW, MI US, 5.3 miles away with 30-year NOAA record (1991-2020).
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