Lenawee County, Michigan · Frost dates
Lenawee County frost dates.
First-frost, last-frost, and growing-season length for Lenawee County, Michigan. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 5b
32°F — light freeze
Last spring frost
- 10%
- 05-14
- 20%
- 05-07
- 50%
- 04-27
- 80%
- 04-18
- 90%
- 04-13
First fall frost
- 10%
- 10-04
- 20%
- 10-08
- 50%
- 10-20
- 80%
- 10-29
- 90%
- 11-01
28°F — killing freeze
Last spring freeze
- 10%
- 05-04
- 20%
- 04-27
- 50%
- 04-16
- 80%
- 04-07
- 90%
- 04-03
First fall freeze
- 10%
- 10-18
- 20%
- 10-22
- 50%
- 10-31
- 80%
- 11-08
- 90%
- 11-13
Growing season length (days, 28°F threshold)
- Short year
- 167
- Median
- 198
- Long year
- 224
Source NOAA station
ADRIAN LENAWEE CO AP, MI US
2.0 mi · 30 yrs of record (1991–2020) · 796 ft elev.
Data from ADRIAN LENAWEE CO AP, MI US, 2 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
14-day free trial. No credit card. Cancel anytime.