Frost dates for Murfreesboro 1w, AR
At Murfreesboro 1w, the median last spring frost (32°F) is Apr 5 and the median first fall frost is Nov 1, for a typical growing season of 209 days. For a 90% chance that the last frost has passed, wait until Apr 22. Nearby ZIP codes are in USDA hardiness zone 8a.
- Apr 5Last spring frost (median)50% chance of 32°F after this date
- Apr 22Safer planting date10% chance of 32°F after this date
- Nov 1First fall frost (median)50% chance of 32°F by this date
- 209 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 2 | Apr 18 | Apr 30 |
| 32°F | Mar 16 | Apr 5 | Apr 22 |
| 28°F | Mar 1 | Mar 22 | Apr 8 |
| 24°F | Feb 14 | Mar 6 | Mar 25 |
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 11 | Oct 23 | Nov 4 |
| 32°F | Oct 20 | Nov 1 | Nov 15 |
| 28°F | Oct 29 | Nov 11 | Dec 1 |
| 24°F | Nov 5 | Nov 23 | Dec 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 | 171 days | 188 days | 208 days |
| 32°F | 189 days | 209 days | 234 days |
| 28°F | 209 days | 235 days | 262 days |
| 24°F | 236 days | 263 days | 293 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 |
|---|---|---|---|
| 71958 | 8a | 10 to 15°F | 6 km |
| 71847 | 8a | 10 to 15°F | 19 km |
| 71940 | 8a | 10 to 15°F | 20 km |
| 71950 | 8a | 10 to 15°F | 20 km |
| 71952 | 8a | 10 to 15°F | 25 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 USC00035079, at 34.0783, -93.7019, elevation 140 m (460 ft).
- Data quality: Representative (10+ years), 21 years of freeze data.
- Average days per year at or below 32°F: 75.
- Frost risk changes over short distances. Valleys and low spots freeze earlier than hillsides and city centers.
Nearby weather stations
- Nashville (22 km)
- Prescott 2 NNW (41 km)
- Hope 3 NE (43 km)
- Big Fk 1 SSE (51 km)
- Mount Ida 3 SE (52 km)
- Mount Ida Asos (53 km)
- Degray Lake State Park (54 km)
- Dequeen (60 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.