Monmouth County, New Jersey · Frost dates
Monmouth County frost dates.
First-frost, last-frost, and growing-season length for Monmouth County, New Jersey. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7a
32°F — light freeze
Last spring frost
- 10%
- 05-06
- 20%
- 05-01
- 50%
- 04-17
- 80%
- 04-06
- 90%
- 04-02
First fall frost
- 10%
- 10-09
- 20%
- 10-14
- 50%
- 10-23
- 80%
- 11-02
- 90%
- 11-07
28°F — killing freeze
Last spring freeze
- 10%
- 04-19
- 20%
- 04-12
- 50%
- 04-02
- 80%
- 03-24
- 90%
- 03-19
First fall freeze
- 10%
- 10-18
- 20%
- 10-23
- 50%
- 11-03
- 80%
- 11-14
- 90%
- 11-20
Growing season length (days, 28°F threshold)
- Short year
- 182
- Median
- 215
- Long year
- 246
Source NOAA station
FREEHOLD-MARLBORO, NJ US
5.5 mi · 30 yrs of record (1991–2020) · 194 ft elev.
Data from FREEHOLD-MARLBORO, NJ US, 5.5 miles away with 30-year NOAA record (1991-2020).
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