Last frost date in Bartlesville, Oklahoma
April 11
Average last frost in spring. In an early year (1 in 10) it's over by March 27; in a late year (1 in 10) it comes after April 30.
October 24
Average first frost in fall. 1 year in 10 it comes by October 8.
Source: NOAA U.S. Climate Normals 1991–2020, station Bartlesville 3 (USC00340546), 3.9 miles from Bartlesville, elevation 715 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.
| Early year | Average | Late year | |
|---|---|---|---|
| Last frost in spring | Mar 27 | Apr 11 | Apr 30 |
| First frost in fall | Oct 8 | Oct 24 | Nov 6 |
Frost-free days in an average year: 195
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | Apr 23 | Oct 15 |
| Frost (32°F) | Every year | Apr 11 | Oct 24 |
| Hard freeze (28°F) | Every year | Apr 1 | Nov 2 |
Nights at 32°F or colder in an average year: 109
What to plant now in Bartlesville
- Spring planting calendar for an average last frost around April 10 Bartlesville: April 11
- Fall planting calendar for an average first frost around October 20 Bartlesville: October 24
Planting dates: USDA Home and Garden Bulletin No. 9 (1967), “Suburban and Farm Vegetable Gardens,” tables 4 and 5. How we match the table.
Nearby in Oklahoma
- Claremore 35 mi · last frost Apr 7
- Tulsa 42 mi · last frost Mar 31
- Broken Arrow 49 mi · last frost Apr 1
- Jenks 51 mi · last frost Mar 30
- Miami 61 mi · last frost Apr 6
Updated