Monroe County, Ohio · Frost dates
Monroe County frost dates.
First-frost, last-frost, and growing-season length for Monroe County, Ohio. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 05-13
- 20%
- 05-07
- 50%
- 04-26
- 80%
- 04-18
- 90%
- 04-13
First fall frost
- 10%
- 10-12
- 20%
- 10-17
- 50%
- 10-26
- 80%
- 11-01
- 90%
- 11-05
28°F — killing freeze
Last spring freeze
- 10%
- 04-30
- 20%
- 04-23
- 50%
- 04-13
- 80%
- 04-03
- 90%
- 03-29
First fall freeze
- 10%
- 10-22
- 20%
- 10-27
- 50%
- 11-03
- 80%
- 11-12
- 90%
- 11-16
Growing season length (days, 28°F threshold)
- Short year
- 175
- Median
- 204
- Long year
- 232
Source NOAA station
HANNIBAL LOCKS & DAM, OH US
12.6 mi · 30 yrs of record (1991–2020) · 620 ft elev.
Data from HANNIBAL LOCKS & DAM, OH US, 12.6 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
14-day free trial. No credit card. Cancel anytime.