Derby Kansas Climate Data

Monthly Average Climate Data for Derby Kansas

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5.4 °C6.2 °C22.35 mm
February-3.7 °C8.8 °C35.56 mm
March1.4 °C14.6 °C65.53 mm
April6.7 °C19.6 °C85.34 mm
May12.9 °C24.6 °C149.86 mm
June18.6 °C30.3 °C139.7 mm
July20.8 °C32.8 °C103.12 mm
August19.8 °C32 °C110.24 mm
September15.2 °C27.9 °C73.41 mm
October8.2 °C21.4 °C79.76 mm
November1.4 °C13.8 °C40.64 mm
December-3.9 °C7.3 °C33.27 mm
Annual7.7 °C19.9 °C938.78 mm

Climate Data for Derby Kansas

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7a : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation