Rice County, Minnesota · Frost dates
Rice County frost dates.
First-frost, last-frost, and growing-season length for Rice County, Minnesota. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 4a
32°F — light freeze
Last spring frost
- 10%
- 05-19
- 20%
- 05-15
- 50%
- 05-05
- 80%
- 04-27
- 90%
- 04-22
First fall frost
- 10%
- 09-21
- 20%
- 09-26
- 50%
- 10-05
- 80%
- 10-13
- 90%
- 10-17
28°F — killing freeze
Last spring freeze
- 10%
- 05-10
- 20%
- 05-05
- 50%
- 04-26
- 80%
- 04-16
- 90%
- 04-11
First fall freeze
- 10%
- 10-01
- 20%
- 10-05
- 50%
- 10-13
- 80%
- 10-23
- 90%
- 10-27
Growing season length (days, 28°F threshold)
- Short year
- 144
- Median
- 170
- Long year
- 199
Source NOAA station
FARIBAULT, MN US
3.3 mi · 30 yrs of record (1991–2020) · 970 ft elev.
Data from FARIBAULT, MN US, 3.3 miles away with 30-year NOAA record (1991-2020).
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