Delaware County, Ohio · Frost dates
Delaware County frost dates.
First-frost, last-frost, and growing-season length for Delaware County, Ohio. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 05-10
- 20%
- 05-02
- 50%
- 04-22
- 80%
- 04-13
- 90%
- 04-09
First fall frost
- 10%
- 10-10
- 20%
- 10-14
- 50%
- 10-24
- 80%
- 11-01
- 90%
- 11-05
28°F — killing freeze
Last spring freeze
- 10%
- 04-24
- 20%
- 04-20
- 50%
- 04-09
- 80%
- 03-31
- 90%
- 03-27
First fall freeze
- 10%
- 10-21
- 20%
- 10-26
- 50%
- 11-03
- 80%
- 11-12
- 90%
- 11-18
Growing season length (days, 28°F threshold)
- Short year
- 180
- Median
- 208
- Long year
- 236
Source NOAA station
WESTERVILLE, OH US
11.0 mi · 30 yrs of record (1991–2020) · 802 ft elev.
Data from WESTERVILLE, OH US, 11 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
14-day free trial. No credit card. Cancel anytime.