Harrisburg Missouri Climate Data

Monthly Average Climate Data for Harrisburg Missouri

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-6.7 °C3.2 °C50.8 mm
February-4.6 °C6 °C57.15 mm
March0.7 °C12.3 °C78.99 mm
April6.5 °C18.4 °C117.6 mm
May12.4 °C23.5 °C129.29 mm
June17.5 °C28.4 °C128.02 mm
July19.7 °C30.7 °C114.05 mm
August18.5 °C30.2 °C96.27 mm
September13.7 °C26.3 °C97.03 mm
October7.4 °C19.7 °C85.85 mm
November1.4 °C12.2 °C71.88 mm
December-3.7 °C5.6 °C53.34 mm
Annual6.9 °C18 °C1080.27 mm

Climate Data for Harrisburg Missouri

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsExtreme Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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