Grannis Arkansas Climate Data

Monthly Average Climate Data for Grannis Arkansas

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-0.9 °C10.8 °C98.04 mm
February0.8 °C13.2 °C100.84 mm
March4.7 °C17.7 °C128.52 mm
April9.1 °C22.3 °C145.03 mm
May14.5 °C25.8 °C161.54 mm
June19.1 °C30.2 °C112.78 mm
July20.8 °C32.7 °C106.43 mm
August20.3 °C32.9 °C90.42 mm
September16.4 °C29.2 °C110.74 mm
October10.2 °C23.2 °C127.25 mm
November4.7 °C16.8 °C125.73 mm
December0.4 °C11.8 °C130.3 mm
Annual10 °C22.2 °C1437.62 mm

Climate Data for Grannis Arkansas

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 1 - Apr. 10
Average Days With Frost40-50 Days
Plant Hardiness Zone - 2023Zone 8a : -12.2°C to -9.4°C
Plant Hardiness Zone - 2012Zone 7b : -15°C to -12.2°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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