Essex County, New Jersey · Frost dates
Essex County frost dates.
First-frost, last-frost, and growing-season length for Essex County, New Jersey. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7a
32°F — light freeze
Last spring frost
- 10%
- 05-07
- 20%
- 04-30
- 50%
- 04-18
- 80%
- 04-07
- 90%
- 04-03
First fall frost
- 10%
- 10-08
- 20%
- 10-14
- 50%
- 10-24
- 80%
- 11-02
- 90%
- 11-06
28°F — killing freeze
Last spring freeze
- 10%
- 04-19
- 20%
- 04-12
- 50%
- 04-03
- 80%
- 03-27
- 90%
- 03-22
First fall freeze
- 10%
- 10-21
- 20%
- 10-27
- 50%
- 11-04
- 80%
- 11-14
- 90%
- 11-20
Growing season length (days, 28°F threshold)
- Short year
- 185
- Median
- 215
- Long year
- 243
Source NOAA station
ESSEX FELLS SERVICE BLDG, NJ US
3.7 mi · 30 yrs of record (1991–2020) · 350 ft elev.
Data from ESSEX FELLS SERVICE BLDG, NJ US, 3.7 miles away with 30-year NOAA record (1991-2020).
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