Hudson County, New Jersey · Frost dates
Hudson County frost dates.
First-frost, last-frost, and growing-season length for Hudson County, New Jersey. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7a
32°F — light freeze
Last spring frost
- 10%
- 04-16
- 20%
- 04-11
- 50%
- 04-04
- 80%
- 03-29
- 90%
- 03-23
First fall frost
- 10%
- 10-25
- 20%
- 10-30
- 50%
- 11-06
- 80%
- 11-18
- 90%
- 11-22
28°F — killing freeze
Last spring freeze
- 10%
- 04-05
- 20%
- 04-02
- 50%
- 03-26
- 80%
- 03-16
- 90%
- 03-11
First fall freeze
- 10%
- 11-05
- 20%
- 11-09
- 50%
- 11-19
- 80%
- 12-01
- 90%
- 12-05
Growing season length (days, 28°F threshold)
- Short year
- 214
- Median
- 238
- Long year
- 269
Source NOAA station
HARRISON, NJ US
4.0 mi · 30 yrs of record (1991–2020) · 24 ft elev.
Data from HARRISON, NJ US, 4 miles away with 30-year NOAA record (1991-2020).
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