Florence County, Wisconsin · Frost dates
Florence County frost dates.
First-frost, last-frost, and growing-season length for Florence County, Wisconsin. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 5a
32°F — light freeze
Last spring frost
- 10%
- 06-08
- 20%
- 06-03
- 50%
- 05-24
- 80%
- 05-15
- 90%
- 05-09
First fall frost
- 10%
- 09-07
- 20%
- 09-13
- 50%
- 09-25
- 80%
- 10-05
- 90%
- 10-09
28°F — killing freeze
Last spring freeze
- 10%
- 05-26
- 20%
- 05-21
- 50%
- 05-11
- 80%
- 04-30
- 90%
- 04-27
First fall freeze
- 10%
- 09-21
- 20%
- 09-27
- 50%
- 10-06
- 80%
- 10-16
- 90%
- 10-20
Growing season length (days, 28°F threshold)
- Short year
- 118
- Median
- 148
- Long year
- 176
Source NOAA station
FLORENCE, WI US
8.3 mi · 30 yrs of record (1991–2020) · 1300 ft elev.
Data from FLORENCE, WI US, 8.3 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
14-day free trial. No credit card. Cancel anytime.