Frost dates for Warsaw 6 SW, New York
Half of years have their last spring frost by May 7, but 1 year in 10 still frosts after May 22.
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
- May 22
- 1 year in 5
- May 18
- 3 years in 10
- May 13
- 2 years in 5
- May 10
- Half of years (the median)
- May 7
First fall freeze
How often the first freeze comes on or before each date.
- 1 year in 10
- September 27
- 1 year in 5
- October 1
- 3 years in 10
- October 4
- 2 years in 5
- October 7
- Half of years (the median)
- October 10
- Growing season
- about 156 days
- Hardiness zones nearby
- 5b, 6a
- Summer days
- a usual high of about 24 °C74 °F
- Lettuce and spinach run to seed
- July, 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 ~-2 °C28 °F · low ~-11 °C13 °F · rain ~90 mm3.5 in
- February
- high ~-1 °C30 °F · low ~-10 °C14 °F · rain ~69 mm2.7 in
- March
- high ~3 °C38 °F · low ~-6 °C21 °F · rain ~79 mm3.1 in
- April
- high ~11 °C51 °F · low ~0 °C32 °F · rain ~89 mm3.5 in
- May
- high ~18 °C64 °F · low ~7 °C44 °F · rain ~100 mm3.9 in
- June
- high ~22 °C72 °F · low ~12 °C54 °F · rain ~109 mm4.3 in
- July
- high ~24 °C76 °F · low ~15 °C58 °F · rain ~111 mm4.4 in
- August
- high ~24 °C75 °F · low ~14 °C57 °F · rain ~102 mm4 in
- September
- high ~20 °C68 °F · low ~10 °C49 °F · rain ~103 mm4.1 in
- October
- high ~13 °C56 °F · low ~4 °C39 °F · rain ~110 mm4.3 in
- November
- high ~7 °C44 °F · low ~-2 °C29 °F · rain ~94 mm3.7 in
- December
- high ~1 °C33 °F · low ~-7 °C20 °F · rain ~92 mm3.6 in
Where these numbers come from
NOAA NCEI 1991–2020 Climate Normals, the Warsaw 6 SW station (listed by NOAA as Warsaw 6 SW, USC00308962), at 42.69, -78.22. 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
14005, 14009, 14011, 14024, 14039, 14054, 14066, 14082, 14113, 14130, 14167, 14427…
+4 moreShow fewer
14536, 14550, 14569, 14591.
Nearby stations
The nearest stations and how their last-frost dates compare. Together they show how frost varies across your area.
- Colden 1 N, NY, last frost by May 7
- Buffalo, NY, last frost by April 24
- Rochester Greater International Airport, NY, last frost by April 24
- Elmira Corning Regional Airport, NY, last frost by May 9
- Aurora Rsch Farm, NY, last frost by May 1
Other stations in New York.
- Brewerton Lock, NY, last frost by May 4
- Syracuse Hancock International Airport, NY, last frost by April 29
- Binghamton, NY, last frost by May 2
- Morrisville 6 SW, NY, last frost by May 6
- Utica Oneida County Airport, NY, last frost by May 1
- E Sidney, NY, last frost by May 11
- Delhi 2 SE, NY, last frost by May 19
- Cherry Valley 2 NNE, NY, last frost by May 6
When do I plant? · Where the dates come from
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