Sussex County, New Jersey · Frost dates
Sussex County frost dates.
First-frost, last-frost, and growing-season length for Sussex County, New Jersey. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7a
32°F — light freeze
Last spring frost
- 10%
- 05-18
- 20%
- 05-11
- 50%
- 05-01
- 80%
- 04-23
- 90%
- 04-19
First fall frost
- 10%
- 09-30
- 20%
- 10-03
- 50%
- 10-12
- 80%
- 10-23
- 90%
- 10-28
28°F — killing freeze
Last spring freeze
- 10%
- 05-04
- 20%
- 04-29
- 50%
- 04-19
- 80%
- 04-09
- 90%
- 04-04
First fall freeze
- 10%
- 10-09
- 20%
- 10-14
- 50%
- 10-25
- 80%
- 11-03
- 90%
- 11-07
Growing season length (days, 28°F threshold)
- Short year
- 158
- Median
- 189
- Long year
- 217
Source NOAA station
SUSSEX AP, NJ US
5.6 mi · 30 yrs of record (1991–2020) · 421 ft elev.
Data from SUSSEX AP, NJ US, 5.6 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
14-day free trial. No credit card. Cancel anytime.