Smithfield Kentucky Climate Data

Monthly Average Climate Data for Smithfield Kentucky

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5.1 °C4.7 °C93.22 mm
February-3.7 °C7.1 °C93.47 mm
March0.4 °C12.5 °C116.08 mm
April6.3 °C18.6 °C124.71 mm
May12.3 °C23.4 °C137.41 mm
June16.2 °C28.9 °C127.51 mm
July18.2 °C30.5 °C113.79 mm
August17.5 °C29.3 °C90.68 mm
September13.7 °C26.2 °C89.41 mm
October6.9 °C20.3 °C91.69 mm
November1.2 °C12.8 °C91.44 mm
December-2.7 °C6.9 °C107.19 mm
Annual6.8 °C18.4 °C1276.6 mm
MonthAvg. LowAvg. HighAvg. Precip
January-5.1 °C4.7 °C93.22 mm
February-3.7 °C7.1 °C93.47 mm
March0.4 °C12.5 °C116.08 mm
April6.3 °C18.6 °C124.71 mm
May12.3 °C23.4 °C137.41 mm
June16.2 °C28.9 °C127.51 mm
July18.2 °C30.5 °C113.79 mm
August17.5 °C29.3 °C90.68 mm
September13.7 °C26.2 °C89.41 mm
October6.9 °C20.3 °C91.69 mm
November1.2 °C12.8 °C91.44 mm
December-2.7 °C6.9 °C107.19 mm
Annual6.8 °C18.4 °C1276.6 mm

Climate Data for Smithfield Kentucky

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost75-100 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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost75-100 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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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