Smithville Missouri Climate Data

Monthly Average Climate Data for Smithville Missouri

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-7.7 °C3.3 °C29.72 mm
February-5.5 °C6.3 °C38.35 mm
March0 °C12.6 °C55.88 mm
April5.7 °C18.3 °C98.04 mm
May11.9 °C23.5 °C138.94 mm
June17.4 °C28.7 °C135.13 mm
July19.8 °C31.1 °C123.95 mm
August18.4 °C30.4 °C111.25 mm
September13.4 °C26.2 °C108.71 mm
October6.7 °C19.7 °C86.61 mm
November0.2 °C12 °C52.32 mm
December-5.1 °C5.6 °C40.39 mm
Annual6.3 °C18.1 °C1019.29 mm

Climate Data for Smithville Missouri

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 6a : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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