Frost Dates for Jonesboro, Arkansas, United States of America

Coordinates: 35.842, -90.704

Growing Season

The last spring air frost in Jonesboro, Arkansas, United States of America typically occurs around Mar 24, and the first autumn air frost around Oct 13. This gives a frost-free growing season of approximately 203 days.

USDA Hardiness Zone

This location falls in USDA Hardiness Zone 7b, where the average annual extreme minimum temperature is -15 to -12.2°C (5 to 10°F). This zone rating helps gardeners determine which perennial plants are likely to survive winter.

Temperature Overview

The coldest month is January, with an average low of 0°C (32°F). The warmest month is July, with an average high of 32°C (90°F).

Frost Risk Breakdown

Frost dates at three temperature thresholds: Air frost (0°C / 32°F): Mar 24 (last spring) to Oct 13 (first autumn). Light ground frost (-1°C / 30°F): Mar 8 (last spring) to Oct 24 (first autumn). Hard ground frost (-2°C / 28°F): Feb 15 (last spring) to Nov 23 (first autumn).

We predict your growing zone to be approximately ...

USDA Growing Zone
USDA Growing Zone - 7b

... and the frost data for your area is ...

Current Risk Level: Unlikely (Safest)

for today based on past data only.

We predict a frost free growing season at your location from Mar 24 to Oct 13, which provides approximately 202 frost free days.

For the less tender plants, or if you are planning to protect your plants with fleece etc, your growing season could stretch from Mar 8 to Oct 24, which provides a total of 230 days for growing.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
  • Hard Ground Frost possible
  • Light Ground Frost possible
  • Air Frost possible
  • Safest (unlikely)
First and last frost dates by frost type
FirstLast
Air FrostOct 13Mar 24
Light Ground FrostOct 24Mar 8
Hard Ground FrostNov 23Feb 15

Frost Dates for Jonesboro, Arkansas, United States of America | FrostDates.com