Frost dates / New York / Schenectady
Frost dates in Schenectady, NY
The station on this page is ALBANY AP, NY US (USW00014735), 7.3 miles from the city point. Population in the Census 2024 estimate is 69,495.
Zone 6aUSDA average annual extreme minimum -10°F to -5°F, from ZIP 12307 (0.3 miles from the city point used on this page).
Outside the median season Growing seasonTicks: 10%, 50%, and 90%
Last 32°F in spring
NCEI’s probability is the chance the last spring minimum of 32°F or lower occurs on or after the date.
| Probability | Date | How to read it |
|---|---|---|
| 90% | April 16 | Earlier date. A last 32°F on or after this day is common. |
| 50% | April 27 | Median. |
| 10% | May 11 | Later date. A last 32°F on or after this day is uncommon. |
First 32°F in fall
NCEI’s probability is the chance the first autumn minimum of 32°F or lower occurs on or before the date.
| Probability | Date | How to read it |
|---|---|---|
| 10% | October 3 | Earlier date. A first 32°F on or before this day is uncommon. |
| 50% | October 15 | Median. |
| 90% | November 1 | Later date. A first 32°F on or before this day is common. |
32°F growing-season length
Days between the last spring 32°F and the first autumn 32°F. The figure is a length the season meets or exceeds at that probability, from NCEI, not a subtraction done on this site.
| Probability the season is at least this long | Days |
|---|---|
| 10% | 191 |
| 50% | 169 |
| 90% | 150 |
28°F threshold
| 10% | 50% | 90% | |
|---|---|---|---|
| Last, on or after | April 28 | April 16 | April 3 |
| First, on or before | October 11 | October 28 | November 10 |
| Season at least | 213 days | 193 days | 173 days |
36°F threshold
| 10% | 50% | 90% | |
|---|---|---|---|
| Last, on or after | May 23 | May 8 | April 25 |
| First, on or before | September 23 | October 4 | October 18 |
| Season at least | 166 days | 148 days | 129 days |
Station ALBANY AP, NY US (USW00014735). Completeness flag S, 29 years used for the 32°F dates. NCEI’s annual probability of at least one day at or below 32°F is 100%. Freeze dates are conditional on that threshold occurring. Elevation 95.1 m. The same probability language applies to the 28°F and 36°F rows when those dates passed the same quality checks.
Planting calendar for Schenectady · Zone 6a
Check a crop against this station
Schenectady, NY
Zone 6aAverage annual extreme minimum -10°F to -5°F
Outside the median season Growing seasonTicks: 10%, 50%, and 90%
New York. Nearest qualified station: ALBANY AP, NY US (USW00014735), 7.3 miles. Median last 32°F April 27. Median first 32°F October 15. The 50% growing-season length is 169 days.
Open the ZIP page · Crop guides for New York
32°F probabilities at this station
| 10% | 50% | 90% | |
|---|---|---|---|
| Last 32°F on or after | May 11 | April 27 | April 16 |
| First 32°F on or before | October 3 | October 15 | November 1 |
Column order matches the NCEI file: for the last freeze, 10% is the later date and 90% is the earlier date. How to read the probabilities.
Planting calendar
Windows below are from Cornell University, Cornell Vegetables, Vegetable planting dates for Upstate New York, retrieved 2026-10-10. It’s based on areas with last spring frost around May 20 and first fall frost around October 1. Dates below are the outdoor ranges printed in that table, not a conversion into weeks before frost.
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