Ashtabula County, Ohio · Frost dates
Ashtabula County frost dates.
First-frost, last-frost, and growing-season length for Ashtabula County, Ohio. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 05-20
- 20%
- 05-15
- 50%
- 05-02
- 80%
- 04-23
- 90%
- 04-18
First fall frost
- 10%
- 10-04
- 20%
- 10-09
- 50%
- 10-21
- 80%
- 11-01
- 90%
- 11-05
28°F — killing freeze
Last spring freeze
- 10%
- 05-06
- 20%
- 04-30
- 50%
- 04-21
- 80%
- 04-10
- 90%
- 04-05
First fall freeze
- 10%
- 10-18
- 20%
- 10-24
- 50%
- 11-03
- 80%
- 11-13
- 90%
- 11-19
Growing season length (days, 28°F threshold)
- Short year
- 165
- Median
- 196
- Long year
- 228
Source NOAA station
ASHTABULA CO AP, OH US
9.2 mi · 30 yrs of record (1991–2020) · 924 ft elev.
Data from ASHTABULA CO AP, OH US, 9.2 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
14-day free trial. No credit card. Cancel anytime.