Frost Report

All states New York

Frost dates for Hudson, NY

When the last spring frost and first fall frost usually come, and when to plant, from 30 years of NOAA weather records.

Last spring frost

April 25

typical year

Safe to plant

May 10

frost is over in 9 of 10 years

First fall frost

October 18

typical year

Growing season

176 days

frost-free, typical year

When to plant

Counted from this page's frost dates. Warm-season crops wait for the safe-to-plant date.

CropStart indoorsPlant outsideFall planting
Cool-season crops
Peas – Mar 28 – Apr 11 –
Spinach – Mar 14 – Apr 4 Aug 23 – Sep 6
Lettuce – Mar 28 – Apr 18 Aug 23 – Sep 6
Radishes – Mar 28 – May 9 Sep 6 – 20
Onions – Mar 28 – Apr 11 –
Potatoes – Apr 4 – 18 –
Carrots – Apr 4 – 25 Jul 26 – Aug 9
Beets – Mar 28 – Apr 11 Aug 9 – 23
Kale Feb 14 – 28 Mar 28 – Apr 11 Aug 9 – 23
Broccoli Feb 14 – 28 Apr 11 – 25 Aug 9 – 23
Cabbage Jan 31 – Feb 14 Mar 28 – Apr 11 Aug 9 – 23
Garlic – – Sep 6 – 27
Warm-season crops
Tomatoes Mar 15 – 29 May 10 – 24 –
Peppers Mar 8 – 22 May 17 – 31 –
Cucumbers – May 10 – 31 –
Zucchini – May 10 – Jun 7 –
Pumpkins – May 10 – 31 –
Green beans – May 10 – Aug 9 –
Sweet corn – May 10 – Jun 7 –
Basil Apr 5 – 19 May 17 – 24 –

Onions: from sets. Green beans: until 10 weeks before the first fall frost. Garlic: harvest next summer.

The year at a glance

Start indoors Plant outside Fall planting

The chance of frost, by date

1 year in 10Half of years9 years in 10
Spring frost after May 10April 25April 12
Fall frost before October 4October 18November 1

Frost here means 32°F or colder. Read across: in 1 year in 10, spring frost carries on past the first date, which is why that date is the safe-to-plant date.

Hard freeze (28°F)

A hard freeze kills most garden plants, even hardy ones. The last one in spring usually comes around April 13 (April 28 in a late year), and the first one in fall around October 31.

Towns that use these dates

This is the nearest NOAA station with frost records for 5 towns.

Hudson, Catskill, Coxsackie, Athens, Philmont

Where these dates come from

NOAA weather station HUDSON CORRECTIONAL FACILITY, NY US (USC00304025), 1991–2020 climate normals. It's the nearest station for 11 zip codes, all within 9 miles:

12015, 12051, 12075, 12172, 12414, 12513, 12526, 12530, 12534, 12544, 12565

Planting dates follow common university extension advice; your local extension service can fine-tune them for your soil and microclimate.