Northampton County, Virginia · Frost dates
Northampton County frost dates.
First-frost, last-frost, and growing-season length for Northampton County, Virginia. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7a
32°F — light freeze
Last spring frost
- 10%
- 04-10
- 20%
- 04-05
- 50%
- 03-28
- 80%
- 03-16
- 90%
- 03-10
First fall frost
- 10%
- 11-04
- 20%
- 11-07
- 50%
- 11-17
- 80%
- 11-29
- 90%
- 12-04
28°F — killing freeze
Last spring freeze
- 10%
- 03-31
- 20%
- 03-25
- 50%
- 03-15
- 80%
- 03-03
- 90%
- 02-26
First fall freeze
- 10%
- 11-13
- 20%
- 11-19
- 50%
- 12-02
- 80%
- 12-16
- 90%
- 12-23
Growing season length (days, 28°F threshold)
- Short year
- 227
- Median
- 262
- Long year
- 300
Source NOAA station
CAPE CHARLES 5 ENE, VA US
0.8 mi · 30 yrs of record (1991–2020) · 29 ft elev.
Data from CAPE CHARLES 5 ENE, VA US, 0.8 miles away with 30-year NOAA record (1991-2020).
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