Stearns County, Minnesota · Frost dates
Stearns County frost dates.
First-frost, last-frost, and growing-season length for Stearns County, Minnesota. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 4a
32°F — light freeze
Last spring frost
- 10%
- 05-17
- 20%
- 05-12
- 50%
- 05-03
- 80%
- 04-26
- 90%
- 04-21
First fall frost
- 10%
- 09-25
- 20%
- 09-30
- 50%
- 10-07
- 80%
- 10-15
- 90%
- 10-19
28°F — killing freeze
Last spring freeze
- 10%
- 05-07
- 20%
- 05-02
- 50%
- 04-24
- 80%
- 04-15
- 90%
- 04-10
First fall freeze
- 10%
- 10-04
- 20%
- 10-08
- 50%
- 10-18
- 80%
- 10-27
- 90%
- 11-01
Growing season length (days, 28°F threshold)
- Short year
- 150
- Median
- 177
- Long year
- 205
Source NOAA station
COLLEGEVILLE ST JOHN'S, MN US
10.7 mi · 30 yrs of record (1991–2020) · 1210 ft elev.
Data from COLLEGEVILLE ST JOHN'S, MN US, 10.7 miles away with 30-year NOAA record (1991-2020).
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