Frost Dates for Benton, AR

Elevation: 95 m

Frost Dates

Last Spring Frost (50%) A 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. March 24
First Fall Frost (50%) A 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. November 7

30% Probability

Only a 30% chance of frost remaining by this date. Use these dates for a safer planting window, especially for tender plants sensitive to cold.
Last Spring Frost April 1
First Fall Frost November 2

Hard Freeze (28°F)

Last Spring Hard Freeze March 9
First Fall Hard Freeze November 18
34.57°N, 92.60°W © OpenStreetMap

Growing Season

228 Days March 24 to November 7

USDA Hardiness Zone

Hardiness zones indicate which perennial plants can survive winter in your area. For annual vegetables, frost dates and growing season length matter more than hardiness zone.
Zone 8a

Avg. annual minimum: 10 to 15°F

Learn more

Köppen Climate

The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
Cfa Humid Subtropical

Hot, humid summers and mild winters with rain year-round. Long growing seasons support a wide variety of vegetables, fruits, and ornamentals. The most common climate in the eastern US.

Köppen climate map

Temperature

Avg High Avg Temp Avg Low Light Frost (32°F)
Temperature table
Average monthly temperatures (°F)
Month Avg High Avg Temp Avg Low
January53°42°31°
February57°46°34°
March66°54°41°
April75°62°50°
May82°71°60°
June89°79°69°
July93°83°72°
August93°82°71°
September87°75°63°
October76°64°51°
November64°52°40°
December55°44°33°

Precipitation

Precipitation table
Average monthly precipitation (inches)
MonthPrecipitation
January14.3
February14.1
March15.4
April15.9
May15.7
June13.9
July12.9
August14.7
September13.5
October14.8
November15.4
December16.7

Sunrise / Sunset

Daylight Central Time (CT) Longest: 14h 19m · Shortest: 9h 41m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (Central Time (CT))
Month Sunrise Sunset Daylight
January7:22 AM5:18 PM9h 56m
February7:02 AM5:48 PM10h 45m
March7:28 AM7:12 PM11h 44m
April6:44 AM7:37 PM12h 52m
May6:12 AM8:01 PM13h 48m
June6:01 AM8:20 PM14h 18m
July6:13 AM8:19 PM14h 06m
August6:36 AM7:54 PM13h 18m
September6:59 AM7:11 PM12h 12m
October7:22 AM6:29 PM11h 06m
November6:51 AM5:00 PM10h 09m
December7:15 AM4:57 PM9h 42m

Nearby Stations

Malvern, ARMarch 31 - November 5 Alum Fk, ARMarch 28 - November 8 Sheridan, ARApril 1 - November 3 Little Rock AP Adams Fld, AR March 21 - November 10 Hot Springs 1 Nne, AR March 19 - November 13 Marche, ARApril 1 - November 1

Plan Your Garden with Planter

Now that you know your frost dates, use Planter to plan your veggie garden! Planter is an easy drag-and-drop garden planner with personalized planting schedules.

Try Planter For Free

Available everywhere: iOS, Android, web, and more!

Planter app garden planner preview