USDA Hardiness Zone 6a
Frost Dates for 12534 — Hudson, New York
Averages from Hudson Correctional Facility, Ny US, the nearest reporting station, 2.1 miles away.
Plant tender crops after April 25, and expect the first autumn freeze around October 18. That leaves about 176 frost-free days.
- Last spring frost
- April 25
- First fall frost
- October 18
- Growing season
- 176 days
- Hardiness zone
- 6a
50% probability
50% probability
frost-free
-10 to -5°F annual low
- First snow
- December 11
- Last snow
- March 2
- Winters with snow
- 76%
- Snow per year
- 31"
median, 1991–2020
median, 1991–2020
16 of 21 observed
NOAA normal
When it snows in Hudson, New York
The first measurable snow (0.1 inch or more) in Hudson, New York usually arrives around December 11, and the last of the season around March 2. Those are the middle dates across the winters of 1991–2020 at Hudson Correctional Facility, Ny US: half of years saw snow earlier, half later. Snow fell in 76% of those winters.
For a gardener, snow matters less than frost: a light snow on frozen ground changes nothing, while a hard frost on an unprotected bed ends the season. Use the frost dates above for planting and the snow dates for getting hoses drained, mulch down and tender pots indoors.
Planting calendar for 12534
| When | What to do |
|---|---|
| February 14 – February 28 | Start peppers and aubergines indoors They need eight to ten weeks under lights before they can go out. |
| February 28 – March 14 | Start tomatoes indoors Six to eight weeks gives a transplant big enough to set fruit early. |
| March 28 – April 11 | Sow peas, spinach, lettuce, radish outdoors These tolerate light frost and prefer to germinate in cool soil. |
| April 25 onward | Transplant tomatoes, peppers, basil, squash, cucumbers The average last freeze has passed — still watch the actual forecast. |
| by July 26 | Sow the autumn crop of carrots, beets and brassicas They need about twelve weeks to size up before growth stops. |
| by October 4 | Harvest tender crops, or be ready to cover them A first freeze two weeks early is well within normal variation. |
| October 18 onward | Plant garlic, mulch beds, lift tender bulbs Garlic wants a cold spell; bare soil loses structure over winter. |
What these dates mean
Wait until after April 25 to put tender plants — tomatoes, peppers, basil, squash — in the ground. That is the date by which half of years in Hudson, New York are past their last freeze. Harvest before October 18, which leaves roughly 176 frost-free days.
ZIP 12534 sits in USDA hardiness zone 6a, meaning the average coldest night of the year falls between -10 to -5°F. Zone decides what survives the winter; frost dates decide when to plant each spring. They are different questions, and a plant can pass one and fail the other.
These are thirty-year NOAA averages for 1991–2020, not a forecast. Any individual year can frost two to three weeks either side of these dates, so check the actual forecast before planting out.