Frost dates for Delhi 2 SE, New York
Half of years have their last spring frost by May 19, but 1 year in 10 still frosts after June 3.
A frost date is really a percentile from 30 years of records at a nearby weather station: in about half of years a frost still comes after the median date. Both numbers are below, so you can choose the risk yourself.
The odds
Last spring frost
How often a frost still comes on or after each date.
- 1 year in 10
- June 3
- 1 year in 5
- May 30
- 3 years in 10
- May 26
- 2 years in 5
- May 22
- Half of years (the median)
- May 19
First fall freeze
How often the first freeze comes on or before each date.
- 1 year in 10
- September 17
- 1 year in 5
- September 22
- 3 years in 10
- September 25
- 2 years in 5
- September 29
- Half of years (the median)
- October 1
- Growing season
- about 132 days
- Hardiness zones nearby
- 5a, 5b
- Summer days
- a usual high of about 25 °C78 °F
- Lettuce and spinach run to seed
- June to August, in hot, long days (how we know)
Summer and rain
A growing garden needs about 25 mm1 in of water a week, rain and watering together. Here is what a normal month brings.
Month by month
- January
- high ~0 °C31 °F · low ~-11 °C12 °F · rain ~82 mm3.2 in
- February
- high ~1 °C34 °F · low ~-11 °C13 °F · rain ~71 mm2.8 in
- March
- high ~6 °C42 °F · low ~-6 °C21 °F · rain ~93 mm3.7 in
- April
- high ~13 °C56 °F · low ~0 °C32 °F · rain ~102 mm4 in
- May
- high ~20 °C67 °F · low ~6 °C42 °F · rain ~102 mm4 in
- June
- high ~24 °C75 °F · low ~10 °C51 °F · rain ~125 mm4.9 in
- July
- high ~26 °C80 °F · low ~13 °C55 °F · rain ~121 mm4.8 in
- August
- high ~26 °C78 °F · low ~12 °C54 °F · rain ~110 mm4.3 in
- September
- high ~22 °C72 °F · low ~8 °C47 °F · rain ~123 mm4.8 in
- October
- high ~15 °C60 °F · low ~2 °C36 °F · rain ~119 mm4.7 in
- November
- high ~8 °C47 °F · low ~-2 °C28 °F · rain ~94 mm3.7 in
- December
- high ~2 °C36 °F · low ~-7 °C19 °F · rain ~95 mm3.7 in
Where these numbers come from
NOAA NCEI 1991–2020 Climate Normals, the Delhi 2 SE station (listed by NOAA as Delhi 2 SE, USC00302036), at 42.25, -74.91. These are that station’s own records, unshifted. The further your garden is from it, the less exactly they describe your ground. The planner finds the nearest station to your garden and lowers its confidence with distance, so no number is presented as if it were measured in your garden.
Cold air also pools in low ground on the clear, still nights when frost happens, so a hollow can freeze while a slope a few hundred feet away does not. No table can know that about your garden. A few seasons of your own logged frosts can.
ZIP codes nearest this station
12116, 12455, 12459, 13731, 13739, 13740, 13750, 13751, 13752, 13753, 13755, 13756…
+6 moreShow fewer
13757, 13782, 13806, 13834, 13842, 13860.
Nearby stations
The nearest stations and how their last-frost dates compare. Together they show how frost varies across your area.
- E Sidney, NY, last frost by May 11
- Liberty 1 NE, NY, last frost by May 9
- E Jewett, NY, last frost by May 20
- Cherry Valley 2 NNE, NY, last frost by May 6
- Pleasant Mt 1 W, PA, last frost by May 14
- Mohonk Lake, NY, last frost by April 21
Other stations in New York.
- Delanson 2 NE, NY, last frost by May 7
- Binghamton, NY, last frost by May 2
- Hudson Correctional Facility, NY, last frost by April 25
- Morrisville 6 SW, NY, last frost by May 6
- Albany Airport, NY, last frost by April 27
- Utica Oneida County Airport, NY, last frost by May 1
- Millbrook 3 W, NY, last frost by May 4
- Syracuse Hancock International Airport, NY, last frost by April 29
When do I plant? · Where the dates come from
More ways Milpa can help
When do I plant? · What grows well together? · Plan my garden · What can I plant now? · Something wrong in the garden? · Keep a garden diary · Heard a tip?