Charleston Arkansas Climate Data

Monthly Average Climate Data for Charleston Arkansas

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-1.7 °C10.1 °C86.87 mm
February0.1 °C12.8 °C76.45 mm
March4.3 °C17.6 °C109.47 mm
April9.1 °C22.8 °C121.92 mm
May14.6 °C26.8 °C149.35 mm
June19.2 °C31.3 °C104.14 mm
July21.2 °C33.8 °C96.77 mm
August20.7 °C33.7 °C91.19 mm
September16.5 °C29.8 °C103.89 mm
October9.9 °C23.8 °C104.14 mm
November4.1 °C16.9 °C121.92 mm
December-0.2 °C11.3 °C100.58 mm
Annual9.8 °C22.6 °C1266.69 mm

Climate Data for Charleston Arkansas

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost50-75 Days
Plant Hardiness ZoneZone 8a : -12.2°C to -9.4°C
Plant Hardiness Zone - 2012Zone 7b : -15°C to -12.2°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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