Frost dates for Anthony, KS
At Anthony, the median last spring frost (32°F) is Apr 9 and the median first fall frost is Oct 30, for a typical growing season of 205 days. For a 90% chance that the last frost has passed, wait until Apr 23. Nearby ZIP codes are in USDA hardiness zone 7a.
- Apr 9Last spring frost (median)50% chance of 32°F after this date
- Apr 23Safer planting date10% chance of 32°F after this date
- Oct 30First fall frost (median)50% chance of 32°F by this date
- 205 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 4 | Apr 20 | May 2 |
| 32°F | Mar 26 | Apr 9 | Apr 23 |
| 28°F | Mar 11 | Mar 31 | Apr 15 |
| 24°F | Mar 1 | Mar 17 | Apr 5 |
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 | Oct 7 | Oct 22 | Nov 4 |
| 32°F | Oct 17 | Oct 30 | Nov 12 |
| 28°F | Oct 25 | Nov 7 | Nov 23 |
| 24°F | Oct 31 | Nov 16 | Dec 2 |
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 | 167 days | 185 days | 203 days |
| 32°F | 185 days | 205 days | 224 days |
| 28°F | 202 days | 223 days | 244 days |
| 24°F | 219 days | 244 days | 268 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 |
|---|---|---|---|
| 67003 | 7a | 0 to 5°F | 6 km |
| 67049 | 7a | 0 to 5°F | 16 km |
| 67018 | 7a | 0 to 5°F | 18 km |
| 67058 | 7a | 0 to 5°F | 18 km |
| 67150 | 7a | 0 to 5°F | 21 km |
| 67009 | 7a | 0 to 5°F | 23 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 USW00013980, at 37.1550, -98.0283, elevation 408 m (1,340 ft).
- Data quality: Standard (24+ years of data), 28 years of freeze data.
- Average days per year at or below 32°F: 100.
- Frost risk changes over short distances. Valleys and low spots freeze earlier than hillsides and city centers.
Nearby weather stations
- Norwich (37 km)
- Kiowa (44 km)
- Medicine Lodge (49 km)
- Kingman (55 km)
- Wellington (55 km)
- Haysville 3se (75 km)
- Wichita (76 km)
- Wichita Wx (76 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.