New York County, New York · Frost dates

New York County frost dates.

First-frost, last-frost, and growing-season length for New York County, New York. Sourced from NOAA 1991-2020 Climate Normals.

Data confidence: high · USDA zone: 5b

32°F — light freeze

Last spring frost

10%
04-09
20%
04-05
50%
03-30
80%
03-19
90%
03-14

First fall frost

10%
11-06
20%
11-10
50%
11-20
80%
12-01
90%
12-06

28°F — killing freeze

Last spring freeze

10%
04-02
20%
03-29
50%
03-19
80%
03-10
90%
03-05

First fall freeze

10%
11-15
20%
11-21
50%
12-01
80%
12-11
90%
12-16

Growing season length (days, 28°F threshold)

Short year
227
Median
257
Long year
286

Source NOAA station

NEW YORK CNTRL PK TWR, NY US

0.2 mi · 30 yrs of record (19912020) · 130 ft elev.

Data from NEW YORK CNTRL PK TWR, NY US, 0.2 miles away with 30-year NOAA record (1991-2020).

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