Frost dates for Kane 1nne, PA
At Kane 1nne, the median last spring frost (32°F) is May 24 and the median first fall frost is Sep 28, for a typical growing season of 126 days. For a 90% chance that the last frost has passed, wait until Jun 7. Nearby ZIP codes are in USDA hardiness zone 5b.
- May 24Last spring frost (median)50% chance of 32°F after this date
- Jun 7Safer planting date10% chance of 32°F after this date
- Sep 28First fall frost (median)50% chance of 32°F by this date
- 126 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 22 | Jun 6 | Jun 26 |
| 32°F | May 6 | May 24 | Jun 7 |
| 28°F | Apr 24 | May 11 | May 28 |
| 24°F | Apr 12 | Apr 29 | May 18 |
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 22 | Sep 14 | Sep 30 |
| 32°F | Sep 11 | Sep 28 | Oct 10 |
| 28°F | Sep 24 | Oct 8 | Oct 26 |
| 24°F | Oct 6 | Oct 24 | Nov 12 |
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 | 70 days | 97 days | 119 days |
| 32°F | 104 days | 126 days | 148 days |
| 28°F | 129 days | 152 days | 176 days |
| 24°F | 154 days | 179 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 |
|---|---|---|---|
| 16735 | 5b | -15 to -10°F | 5 km |
| 16734 | 5b | -15 to -10°F | 8 km |
| 16333 | 5b | -15 to -10°F | 13 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 USC00364432, at 41.6767, -78.8036, elevation 533 m (1,750 ft).
- Data quality: Standard (24+ years of data), 26 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
- Bradford Regional Airport (20 km)
- Glen Hazel 2 NE Dam (21 km)
- Clermont 1 NW (26 km)
- Bradford 4sw Rsch 5 (26 km)
- Ridgway (29 km)
- Warren (34 km)
- Port Allegany (46 km)
- Cooksburg 2 NW (50 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.