Alaska · NOAA station USW00026643
Frost dates for Deering Airport, AK
Deering Airport can freeze in any month: NOAA flags it as having a year-round risk of 32°F, too cold to compute spring and fall frost dates. The median stretch between 32°F freezes is 76 days. Nearby ZIP codes are in USDA hardiness zones 2b to 3b.
- 100%Chance of 32°F in a year
- 76 daysMedian freeze-free stretch
- 249Days at or below 32°Faverage per year
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 |
|---|---|---|---|
| 99736 | 3a | -40 to -35°F | 0 km |
| 99727 | 2b | -45 to -40°F | 74 km |
| 99739 | 3b | -35 to -30°F | 122 km |
| 99772 | 3a | -40 to -35°F | 145 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 USW00026643, at 66.0689, -162.7639, elevation 6 m (21 ft).
- Data quality: Representative (10+ years), 20 years of freeze data.
- Average days per year at or below 32°F: 249.
- Frost risk changes over short distances. Valleys and low spots freeze earlier than hillsides and city centers.
Nearby weather stations
- Kotzebue Ralph Wein Airport (89 km)
- Kivalina Airport (201 km)
- Nome Muni Airport (213 km)
- Kaltag Airport (270 km)
- Galena (310 km)
- Ruby 44 ESE (437 km)
- McGrath Airport (486 km)
- Tanana Calhoun Mem Airport (498 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.