Frost dates 2026–2027

Frost dates for Endicott, New York

Median (50% chance) dates of the last and first 32°F frost, from NOAA 1991–2020 climate normals at Endicott, 1.5 mi away (close match).

Last spring frostMay 5
First fall frostOct 12
159 frost-free days
Last spring frostMay 51 year in 10 after May 21
First fall frostOct 121 year in 10 by Sep 29
Growing season159 daysbetween median 32°F dates
Hardiness zoneZone 6a−10 to −5°F average extreme low

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Will it freeze in Endicott in the next 7 nights?

The earliest overnight low at or below 32°F in the available NWS frost forecast is Wed, Nov 11: 29°F (Wed, Nov 11, 6:00 PM EST to Thu, Nov 12, 6:00 AM EST).

Tonight: forecast low 49°F. Above 36°F.

NWS forecast period: Thu, Nov 5, 6:00 PM EST to Fri, Nov 6, 6:00 AM EST.

4 of the next 7 nights are forecast at 36°F or colder, cold enough for frost on exposed plants.

Overnight lows from the National Weather Service forecast for this location. This covers the available forecast window, not the first freeze of the whole season. Frost can form above 32°F on clear, calm nights.

Frost and freeze probabilities

Freeze dates shift from year to year. Spring percentages describe the chance of a freeze after the stated date; fall percentages describe the chance of a freeze by that date. The 10% spring date is the cautious one: a later freeze happens about 1 year in 10.

These dates describe historical probabilities, not this year’s forecast or the earliest and latest possible freezes. Different weather stations or probability thresholds can produce different published dates for the same city.

Average first hard freeze in Endicott

The median first fall hard-freeze date (28°F) is October 28, from NOAA’s 1991–2020 Climate Normals at Endicott. This is the 50% probability date, not a forecast for this year.

TemperatureLast spring date
90% · 50% · 10% chance of a later freeze
First fall date
10% · 50% · 90% chance of an earlier freeze
Season
36°F frost possible May 2 · May 17 · May 31 Sep 18 · Oct 1 · Oct 15 136 days
32°F freeze Apr 23 · May 5 · May 21 Sep 29 · Oct 12 · Nov 1 159 days
28°F hard freeze Apr 10 · Apr 24 · May 9 Oct 8 · Oct 28 · Nov 10 184 days
NOAA NCEI U.S. Climate Normals 1991–2020, station USC00302627. How to read these probabilities.

Average high temperature by month

1991–2020 normals at Endicott

Average low temperature by month

Months with lows near or below freezing carry frost risk

Where these frost dates come from

The frost dates for Endicott, NY come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Endicott (station USC00302627, elevation 827 ft), 1.5 mi from Endicott. Local conditions (valleys, hilltops, distance to water, city heat) can shift frost dates by days or weeks. The hardiness zone is from the 2023 USDA Plant Hardiness Zone Map (USDA ARS and Oregon State University PRISM). See our methodology.

Frost dates near Endicott

CityDistanceLast spring frostFirst fall frost
Johnson City, NY 5.6 mi May 2 Oct 11
Binghamton, NY 8.1 mi May 2 Oct 11
Sayre, PA 25 mi May 6 Oct 10
Ithaca, NY 33 mi May 11 Oct 3
Cortland, NY 35 mi May 7 Oct 8
Elmira, NY 39 mi May 6 Oct 11
Horseheads, NY 40 mi May 9 Oct 9
Norwich, NY 41 mi May 13 Oct 4
Clarks Summit, PA 46 mi Apr 23 Oct 20
Carbondale, PA 47 mi May 14 Oct 1

Frequently asked questions

When is the last frost in Endicott?

On average, the last spring frost (32°F) in Endicott is around May 5. In about 1 year in 10 it comes after May 21, and in 9 years in 10 it comes after April 23.

When is the first frost in Endicott?

The first fall frost (32°F) usually arrives around October 12. There’s a 10% chance of a freeze by September 29 and a 90% chance by November 1.

Can it frost in Endicott after the last frost date?

Yes. Frost can form on clear, calm nights even when the air stays above 32°F. Temperatures of 36°F or lower, cold enough for frost on exposed plants, have a 50% chance of occurring after May 17.

What growing zone is Endicott?

Endicott is in USDA Plant Hardiness Zone 6a (average annual extreme minimum temperature −10 to −5°F), based on the 2023 USDA map for ZIP code 13760. See growing zones in New York.

More: all New York frost dates · New York growing zones · frost vs. freeze