Frost dates for Lakefield 2ne, MN
At Lakefield 2ne, the median last spring frost (32°F) is May 2 and the median first fall frost is Oct 2, for a typical growing season of 153 days. For a 90% chance that the last frost has passed, wait until May 13. Nearby ZIP codes are in USDA hardiness zone 5a.
- May 2Last spring frost (median)50% chance of 32°F after this date
- May 13Safer planting date10% chance of 32°F after this date
- Oct 2First fall frost (median)50% chance of 32°F by this date
- 153 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 | Apr 30 | May 11 | May 23 |
| 32°F | Apr 18 | May 2 | May 13 |
| 28°F | Apr 8 | Apr 23 | May 5 |
| 24°F | Mar 31 | Apr 14 | Apr 27 |
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 | Sep 12 | Sep 24 | Oct 6 |
| 32°F | Sep 19 | Oct 2 | Oct 17 |
| 28°F | Sep 28 | Oct 14 | Oct 28 |
| 24°F | Oct 9 | Oct 24 | Nov 6 |
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 | 118 days | 137 days | 151 days |
| 32°F | 136 days | 153 days | 171 days |
| 28°F | 154 days | 172 days | 192 days |
| 24°F | 174 days | 194 days | 213 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 |
|---|---|---|---|
| 56150 | 5a | -20 to -15°F | 9 km |
| 56161 | 5a | -20 to -15°F | 14 km |
| 56143 | 5a | -20 to -15°F | 15 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 USC00214453, at 43.7022, -95.1519, elevation 466 m (1,530 ft).
- Data quality: Representative (10+ years), 21 years of freeze data.
- Average days per year at or below 32°F: 168.
- Frost risk changes over short distances. Valleys and low spots freeze earlier than hillsides and city centers.
Nearby weather stations
- Windom (20 km)
- Sherburn 3wsw (31 km)
- Worthington 2 NNE (35 km)
- St. James Wastewater Plant (54 km)
- Fairmont (56 km)
- Lamberton SW Rsch & Outreach C (61 km)
- Springfield 1 NW (62 km)
- Tracy (71 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.