Frost dates for E Jewett, NY
At E Jewett, the median last spring frost (32°F) is May 20 and the median first fall frost is Sep 27, for a typical growing season of 129 days. For a 90% chance that the last frost has passed, wait until Jun 2. Nearby ZIP codes are in USDA hardiness zone 5b.
- May 20Last spring frost (median)50% chance of 32°F after this date
- Jun 2Safer planting date10% chance of 32°F after this date
- Sep 27First fall frost (median)50% chance of 32°F by this date
- 129 daysGrowing season (median)between 32°F freezes
Last spring frost dates
The chance that the temperature drops to the threshold after each date.
| Temperature | 90% chance later | 50% chance later | 10% chance later |
|---|---|---|---|
| 36°F | May 19 | Jun 2 | Jun 15 |
| 32°F | May 4 | May 20 | Jun 2 |
| 28°F | Apr 21 | May 5 | May 20 |
| 24°F | Apr 8 | Apr 22 | May 7 |
First fall frost dates
The chance that the temperature has dropped to the threshold by each date.
| Temperature | 10% chance by | 50% chance by | 90% chance by |
|---|---|---|---|
| 36°F | Aug 31 | Sep 15 | Sep 29 |
| 32°F | Sep 13 | Sep 27 | Oct 9 |
| 28°F | Sep 24 | Oct 7 | Oct 25 |
| 24°F | Oct 3 | Oct 23 | Nov 8 |
Growing season length
Days between the last spring and first fall freeze, as the length reached in 9, 5 and 1 out of 10 years.
| Temperature | 9 in 10 years at least | 5 in 10 years at least | 1 in 10 years at least |
|---|---|---|---|
| 36°F | 84 days | 104 days | 124 days |
| 32°F | 109 days | 129 days | 150 days |
| 28°F | 133 days | 156 days | 176 days |
| 24°F | 158 days | 183 days | 204 days |
Chance of a freeze in any year
| Temperature | Chance per year |
|---|---|
| 36°F | 100% |
| 32°F | 100% |
| 28°F | 100% |
| 24°F | 100% |
ZIP codes whose closest station is this one
| ZIP | Hardiness zone | Avg. extreme low | Distance |
|---|---|---|---|
| 12424 | 5b | -15 to -10°F | 3 km |
| 12485 | 5b | -15 to -10°F | 3 km |
| 12454 | 5b | -15 to -10°F | 6 km |
| 12436 | 5b | -15 to -10°F | 6 km |
| 12439 | 5b | -15 to -10°F | 7 km |
| 12442 | 5b | -15 to -10°F | 8 km |
| 12444 | 5b | -15 to -10°F | 12 km |
| 12496 | 5b | -15 to -10°F | 15 km |
| 12492 | 5b | -15 to -10°F | 17 km |
| 12452 | 5b | -15 to -10°F | 18 km |
Not the official USDA Plant Hardiness Zone Map. Zones shown here are the values published in the USDA-ARS / Oregon State University PRISM Group 2023 ZIP code tables, shown unaltered. For the official interactive map, visit planthardiness.ars.usda.gov.
About this station
- NOAA station ID USC00302366, at 42.2344, -74.1444, elevation 607 m (1,991 ft).
- Data quality: Standard (24+ years of data), 28 years of freeze data.
- Average days per year at or below 32°F: 184.
- Frost risk changes over short distances. Valleys and low spots freeze earlier than hillsides and city centers.
Nearby weather stations
- Platte Clove (11 km)
- Cairo 3 NW (13 km)
- Hudson Correctional Facility (29 km)
- Alcove Dam (32 km)
- Slide Mountain (33 km)
- Lansing Manor (36 km)
- Valatie 1 N (44 km)
- Rhinebeck 4se (45 km)
Sources
- NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, annual/seasonal normals by station (version 1.0.1), file dated June 27, 2023; documentation.
- USDA Agricultural Research Service and PRISM Group, Oregon State University, 2023 Plant Hardiness Zone Map ZIP code tables (CONUS, Alaska, Hawaii, Puerto Rico), files dated November 17, 2023. Data © PRISM Group, Oregon State University, https://prism.oregonstate.edu, accessed November 1, 2026. Official map: planthardiness.ars.usda.gov.
- U.S. Census Bureau, 2024 Gazetteer ZIP Code Tabulation Areas file, dated August 30, 2024 (ZIP centroids used to find the nearest station).
Freeze dates are 30-year probabilities, not forecasts. Check your local forecast before planting tender plants.